Stereoscopic Television Systems; Details Thereof (epo) Patents (Class 348/E13.001)
  • Publication number: 20120062698
    Abstract: Disclosed is an apparatus and method for transmitting/receiving reference image data and 3D additional image data in 3D image data so as to provide a 3D image in a digital broadcasting system. In the method, a basic image and a 3D additional image in a 3D image of a 3D broadcasting service is processed in a stereoscopic image format of one of a side-by-side method and a top-down method. The basic image and the 3D additional image processed in the stereoscopic image format are encoded to a basic image stream and a 3D additional image stream. The encoded basic image stream and the encoded 3D additional image stream are multiplexed to a 3D image stream of a single stream using a dual stream method, and the multiplexed 3D image stream is then transmitted.
    Type: Application
    Filed: September 8, 2011
    Publication date: March 15, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Gwang-Soon LEE, Nam-Ho HUR, Kug-Jin YUN, Bong-Ho LEE, Won-Sik CHEONG, Hyun LEE, Soo-In LEE
  • Publication number: 20120062697
    Abstract: The present disclosure provides for a system and method for aerial detection, identification, and/or tracking of unknown ground targets. A system may comprise collection optics, a RGB detector, a SWIR MCF, a SWIR detector, and a sensor housing affixed to an aircraft. A method may comprise generating a RGB video image, a hyperspectral SWIR image, and combinations hereof. The RGB video image and the hyperspectral SWIR image may be analyzed to detect, identify, and/or track unknown targets. The RGB video image and the hyperspectral SWIR image may be generated simultaneously.
    Type: Application
    Filed: September 14, 2011
    Publication date: March 15, 2012
    Applicant: ChemImage Corporation
    Inventors: Patrick Treado, Matthew Nelson, Charles Gardner, JR.
  • Publication number: 20120056980
    Abstract: According to some embodiments, information about dynamic adjustments being made to a video feed may be received from an instrumented video camera, the video feed including a representation of a display monitor. An image to be displayed on the display monitor represented in the video feed may also be received. The image to be displayed on the display monitor may then be automatically adjusted based on the information received about dynamic adjustments to the video feed. The adjusted image may then be output to the display monitor.
    Type: Application
    Filed: September 3, 2010
    Publication date: March 8, 2012
    Inventors: Michael F. Gay, Lawrence Jones, Michael Zigmont
  • Publication number: 20120056981
    Abstract: Various implementations are directed to providing inter-layer dependency information. In one implementation, syntax elements are generated that indicate an inter-layer dependency structure among three-dimensional video (3DV) layers. Based on the inter-layer dependency structure, an inter-layer reference is identified for a picture from a layer of the 3DV layers. The picture is encoded based, at least in part, on the inter-layer reference. Corresponding decoding implementations are also provided. Additionally, in another implementation, a transmission priority and an indication of network congestion are used to determine whether to transmit data for a particular 3DV layer. The transmission priority is based on an inter-layer dependency structure among multiple 3DV layers. Another implementation is directed to a network abstraction layer unit that can explicitly identify and convey inter-layer references and corresponding dependencies.
    Type: Application
    Filed: April 30, 2010
    Publication date: March 8, 2012
    Inventors: Dong Tian, Wang Lin Lai
  • Publication number: 20120050466
    Abstract: In a method of simultaneously transmitting a plurality of uncompressed video signals, when transmitting different video signals for the right eye and the left eye using a 3D video signal transmission format, information representing that a plurality of video signals are being transmitted is added to a packet of additional information related to the video signals. A transmission method of audio signals at the time of simultaneously transmitting a plurality of video signals is provided. Further, the present invention is consistency with 3D video signal transmission in which two video signals for the right eye and the left eye are transmitted.
    Type: Application
    Filed: June 20, 2011
    Publication date: March 1, 2012
    Inventors: Mitsuhiro Okada, Nobuaki Kabuto, Hironori Komi
  • Publication number: 20120050474
    Abstract: A system for decoding a video sequence includes a first sequence of images corresponding to a first image acquisition device of a stereoscopic pair of image acquisition devices and a second sequence of images corresponding to another image acquisition device of the stereoscopic pair of image acquisition devices, wherein at least one of the images of at least one of the sequence of images and the second sequence of images has an exposure different than the exposure of other images. A high dynamic range image sequence is created, having a dynamic range greater than the dynamic range of the first sequence and the second sequence, based upon at least one of the first sequence of images and the second sequence of images together with at least one of the images of at least one of the first sequence of images and the second sequence of images having exposure different than the exposure of other images.
    Type: Application
    Filed: October 31, 2011
    Publication date: March 1, 2012
    Applicant: Sharp Laboratories of America, Inc.
    Inventor: Christopher A. SEGALL
  • Publication number: 20120050463
    Abstract: Methods and systems are described for enabling the viewing of positionally and orientationally modified stereoscopic video material using one or more participants with near-to-eye displays with video content appearance altered to accommodate changes in orientation and position of the display.
    Type: Application
    Filed: August 26, 2010
    Publication date: March 1, 2012
    Applicant: STMICROELECTRONICS, INC.
    Inventor: Greg Neal
  • Publication number: 20120044322
    Abstract: Several implementations relate to 3D video (3DV) coding formats. One implementation encodes multiple pictures that describe different three-dimensional (3D) information for a given view at a given time. Syntax elements are generated that indicate, for the encoded multiple pictures, how the encoded picture fits into a structure that supports 3D processing. The structure defines content types for the multiple pictures. A bitstream is generated that includes the encoded multiple pictures and the syntax elements. The inclusion of the syntax elements provides, at a coded-bitstream level, indications of relationships between the encoded multiple pictures in the structure. The syntax elements also enable efficient inter-layer coding of the 3DV content, thereby reducing the bandwidth used to transmit the 3DV content. Corresponding decoding implementations are also provided.
    Type: Application
    Filed: April 30, 2010
    Publication date: February 23, 2012
    Inventors: Dong Tian, Wang Lin Lai
  • Publication number: 20120038744
    Abstract: Improved systems and methods that facilitate automatic detection of 3D content in a video program signals and, based on the detection of 3D content, automatically switches as the program signal processing and display mode of the television to 3D format. A 3D detection module parses frames of an input video program signal into first and second images and determines the level of correlation between the images by motion vector and histogram information from the images.
    Type: Application
    Filed: June 29, 2011
    Publication date: February 16, 2012
    Inventor: Masafumi Naka
  • Publication number: 20120038756
    Abstract: Three-dimensional (3D) glasses, a method for driving 3D glasses, and a system for providing a 3D image are provided. The 3D glasses driving method includes detecting a first pattern corresponding to a left eye image and a second pattern corresponding to a right eye image from a 3D display apparatus, converting the first pattern into a first histogram and the second pattern into a second histogram, comparing the converted first and second histograms with first and second optimal histograms, and adjusting an opening or a closing of a left eye glasses part and a right eye glasses part of the 3D glasses based on the comparison.
    Type: Application
    Filed: February 16, 2011
    Publication date: February 16, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Chan-young JO
  • Publication number: 20120033034
    Abstract: A receiving apparatus, for receiving a digital broadcast signal, which is broadcasted by combining 3D video program content and 2D video program content, for displaying the most suitable picture to a user, at a changing point between 2D video and 3D video, comprises: a receiver unit, which is configured to receive a digital broadcast signal, including program content and a first identification information for identifying the program content to be a 3D picture program or a 2D picture program; and a controller unit, which is configured to determine the program content received to be a 3D video program content or a 2D video program content, upon basis of the first identification information about the program content received by the receiver unit, and further determine a 3D view preparation condition, being a condition for preparing view of 3D video by a user, wherein a video signal is outputted, being exchanged between 2D display and 3D display, determined from the 3D view preparation condition of the user and t
    Type: Application
    Filed: April 22, 2011
    Publication date: February 9, 2012
    Inventors: Satoshi OTSUKA, Sadao TSURUGA
  • Publication number: 20120033035
    Abstract: Provided is a method and system of transmitting and receiving a three-dimensional (3D) broadcasting service, and more particularly, to a method and system for transmitting and receiving a reference image and a 3D auxiliary image for the 3D broadcasting service through a digital broadcasting network in real-time or in non-real time. According to the present invention, a smooth broadcasting service may be provided to terminals receiving a two-dimensional (2D) or 3D broadcast.
    Type: Application
    Filed: May 4, 2011
    Publication date: February 9, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Gwang Soon LEE, Kug Jin YUN, Hyun Jeong YIM, Hyoung Jin KWON, Kwanghee JUNG, Chan KIM, Namho HUR, Soo In LEE
  • Publication number: 20120033039
    Abstract: The encoding method obtains a video stream including pictures and display information, the pictures being L-R containing images each having a display area split into two sub-areas, one storing a left-view image and the other storing a right-view image. The display information includes 2D display information and 3D display information, each of which including cropping information specifying an area in the display area as an area to be cropped, the area in the display area specified by the cropping information of the 3D display information is for 3D display, and the area in the display area specified by the cropping information of the 2D display information is for 2D display, and is one of the left-view image and the right-view image.
    Type: Application
    Filed: August 5, 2011
    Publication date: February 9, 2012
    Inventors: Taiji Sasaki, Takahiro Nishi, Tadamasa Toma
  • Publication number: 20120033038
    Abstract: A view extrapolation apparatus and a view extrapolation method to generate images at a plurality of virtual points uses a relatively small number of input images. The view extrapolation apparatus and the view extrapolation method output a view at a reference point, the view at the reference point being formed of frames generated chronologically, integrate a plurality of successive frames of the view at the reference point to generate an integrated frame, and generate an extrapolated view at a virtual point using the integrated frame.
    Type: Application
    Filed: June 7, 2011
    Publication date: February 9, 2012
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yang Ho CHO, Ho Young Lee, Chang Yeong Kim, Du Sik Park
  • Patent number: 8107742
    Abstract: An encoder encoding an Nth pixel data of 2×M pixel data and a decoder decoding an Nth encoded pixel data of 2×M encoded pixel data are provided. A first to an Mth pixel data are belonged to an (i?1)th data block. An (M+1)th to a (2×M)th pixel data are belonged to an ith data block. i>1. M<N?2×M. If the Nth pixel data is similar to one of the (N?1)th pixel data, the local minimum or maximum of the (i?1)th data block, the encoder encodes the difference between the Nth pixel data and the similar one into the Nth encoded pixel data. When decoding the Nth encoded pixel data, the decoder adds the Nth encoded pixel data to one of a (N?1)th decoded pixel data, local minimum and maximum of a (i?1)th decoded block data.
    Type: Grant
    Filed: January 30, 2008
    Date of Patent: January 31, 2012
    Assignee: Himax Technologies Limited
    Inventor: Ling-Shiou Huang
  • Publication number: 20120019618
    Abstract: A coding method includes: defining an access unit; and coding each of the pictures included in the access unit, for each access unit. The defining includes: determining a unit of coding for determining whether the pictures included in the access unit are to be uniformly coded on a per-field basis or on a per-frame basis; and determining a field type for determining whether the pictures are to be uniformly coded as top fields or bottom fields when it is determined that the pictures included in the access unit are to be coded on a per-field basis. In the coding, each of the pictures is coded for each access unit in a format determined in the determining of a unit of coding and in the determining of a field type.
    Type: Application
    Filed: September 30, 2011
    Publication date: January 26, 2012
    Inventors: CHONG SOON LIM, Takehiro Nishi, Youji Shibahara
  • Publication number: 20120013707
    Abstract: Herein described are at least a method and a system for generating three dimensional stereoscopic video. The system and method may be used to drive pixels in a liquid crystal display (LCD) to generate such 3-D video. The method comprises processing received video by way of inserting black data into the video wherein the black data is displayed by main pixels and/or sub-pixels of a liquid crystal display (LCD). The method further comprises sequentially transmitting the processed frames to a display for viewing the video in three dimensions. An exemplary system comprises one or more circuits for performing the aforementioned method.
    Type: Application
    Filed: July 19, 2010
    Publication date: January 19, 2012
    Inventor: Sunkwang Hong
  • Publication number: 20120002012
    Abstract: A minimally invasive surgical includes a scene anti-bloom process that allows switching between imaging modes on a stereoscopic display without causing a surgeon to look-away or being momentarily distracted by sudden changes in overall scene luminance. The process receives a switch from a first imaging mode to a second imaging mode. An overall scene luminance of a scene in the first imaging mode is less than an overall scene luminance of a scene in the second imaging mode. The process delays the switch to the second imaging mode until after an illumination output level of a visible illumination source has changed to a higher output level, and then switches to the second imaging mode.
    Type: Application
    Filed: August 13, 2010
    Publication date: January 5, 2012
    Applicant: Intuitive Surgical Operations, Inc.
    Inventors: Patrick O'Grady, Ian McDowall, Brian D. Hoffman
  • Publication number: 20120002007
    Abstract: A system that incorporates teachings of the present disclosure may include, for example, a computer-readable storage medium having computer instructions to retrieve from a first high definition (HD) channel utilized for transporting two-dimensional media programs a first HD stereoscopic data stream, retrieve from a second HD channel utilized for transporting two-dimensional media programs a second HD stereoscopic data stream, and present a 3D HD imaging stream comprising the first and second stereoscopic data streams. Other embodiments are disclosed and contemplated.
    Type: Application
    Filed: June 30, 2010
    Publication date: January 5, 2012
    Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: TROY MEUNINCK, JAMES CARLTON BEDINGFIELD, SR., WILLIAM BROWN, NADIA MORRIS
  • Publication number: 20120002006
    Abstract: Provided are a method and apparatus for encoding/decoding video data. The video data decoding method includes decoding a first video stream to generate 2D video data for two-dimensionally displaying video content and decoding a second video stream to generate 3D video data for three-dimensionally displaying at least one part of the display section of the video content.
    Type: Application
    Filed: September 19, 2011
    Publication date: January 5, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-sik KIM, Choon-sik Jung, Suk-ki Yoon
  • Publication number: 20110316990
    Abstract: Provided is a video transmission device that includes: a transmission signal output portion that outputs a video signal that causes two-dimensional video or three-dimensional video to be displayed, an audio signal that causes audio to be output, and a control signal including information relating to the video signal and the audio signal; and a control portion that controls content of the control signal output from the transmission signal output portion. When the video signal switches from three-dimensional video to two-dimensional video, the control portion does not stop output of the video signal from the transmission signal output portion, and controls the transmission signal output portion such that information indicating that the video signal output from the transmission signal output portion has switched to two-dimensional video is included in information indicating that the video signal is three-dimensional video that is output from the transmission signal output portion.
    Type: Application
    Filed: January 7, 2011
    Publication date: December 29, 2011
    Applicants: SONY COMPUTER ENTERTAINMENT INC., SONY CORPORATION
    Inventors: Takehiko Saito, Koichi Takenaka
  • Publication number: 20110316972
    Abstract: Methods, systems, and apparatuses are provided for enabling three-dimensional video and additional graphics to be displayed together without interference. A media content signal is received. The media content signal includes graphics overlay data representative of a graphics overlay, first image data representative of a first image, and second image data representative of a second image. The first and second images are representative of three-dimensional content. An interference is detected between the graphics overlay and the three-dimensional content in a three-dimensional view volume. At least one of the graphics overlay data, the first image data, or the second image data is modified to cause the graphics overlay and the three-dimensional content to be non-interfering. The non-interfering graphics overlay and three-dimensional content are enabled to be viewed by a viewer based on the modified graphics overlay data, first image data, and/or second image data.
    Type: Application
    Filed: January 21, 2011
    Publication date: December 29, 2011
    Applicant: BROADCOM CORPORATION
    Inventors: Jason Demas, Ike A. Ikizyan
  • Publication number: 20110316971
    Abstract: In some embodiments, an electronic device comprises a first camera module and a second camera module, a first receiver to receive a first set of lines of raw image data from the first camera module, a second receiver to receive a second set of lines of raw image data from the second camera module, and logic to combine the first set of lines and the second set of lines to generate combined lines of raw image data, process the combined lines of raw image data, and generate a combined image frame from the combined lines of raw image data. Other embodiments may be described.
    Type: Application
    Filed: June 28, 2010
    Publication date: December 29, 2011
    Inventor: JIANPING ZHOU
  • Publication number: 20110316973
    Abstract: Video signal data characterized by an extended dynamic range and/or an extended dimensionality is accepted. The accepted video signal data is converted into a different color space. Extended dynamic range and/or extended dimensionality data may be mapped to a container format that conforms to a legacy media interface. The extended dynamic range/dimensionality data are thus transportable over the legacy media interface.
    Type: Application
    Filed: September 7, 2011
    Publication date: December 29, 2011
    Inventors: J. Scott Miller, Richard W. Webb, Kevin J. Stec
  • Patent number: 8085294
    Abstract: A stereoscopic image display apparatus includes: a plane display device; a lens array provided in front of the display surface to distribute light rays from pixels of the display device to predetermined angles, and having a plurality of lenses arranged in a first direction; a variable polarizer provided between the plane display device and the lens array to polarize light rays from the pixels; and a double refraction prism array provided on an opposite side of the lens array from the display device, and including a plurality of double refraction prisms. Each of the double refraction prisms has a ridge in a second direction perpendicular to the first direction and arranged in the first direction with a pitch which is substantially twice a lens pitch in the lens array, and has double refraction in which a refractive index in a ridge direction is different from a refractive index in a direction perpendicular to the ridge direction.
    Type: Grant
    Filed: March 16, 2009
    Date of Patent: December 27, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Ayako Takagi, Masako Kashiwagi, Tatsuo Saishu, Yuzo Hirayama
  • Publication number: 20110310234
    Abstract: Methods and systems are provided for presenting content comprising a plurality of frames using display panel comprising an array of display elements. A method comprises transferring image data for a first frame of the plurality of frames to a display element at the beginning of a first frame interval and activating an illumination assembly after transferring image data for the first frame to the display element to present the first frame. The method further comprises transferring image data for a second frame to an energy storage element corresponding to the display element during the first frame interval, and deactivating the illumination assembly prior to transferring the image data for the second frame from the energy storage element to the display element.
    Type: Application
    Filed: June 18, 2010
    Publication date: December 22, 2011
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Kalluri R. Sarma, John F.L. Schmidt, Kanghua Lu
  • Publication number: 20110310224
    Abstract: A method and an apparatus for transmitting and receiving a broadcasting stream for providing a digital broadcasting service including a subtitle service are provided. A method of transmitting a data stream includes: generating a subtitle stream including basic viewpoint subtitle data and additional viewpoint subtitle data to reproduce a three-dimensional (3D) subtitle on a video screen on which video data is reproduced; determining 3D subtitle reproduction information for forming the 3D subtitle on the video screen based on the basic viewpoint subtitle data; and outputting a data stream by multiplexing a video stream including the video data, the 3D subtitle reproduction information, and the subtitle stream.
    Type: Application
    Filed: June 17, 2011
    Publication date: December 22, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-jong LEE, Yong-seok JANG, Bong-je CHO, Jae-seung KIM
  • Publication number: 20110310221
    Abstract: A system that incorporates teachings of the present disclosure may include, for example, presenting a plurality of unassociated media programs from a single presentation device having overlapping presentation periods, receiving information from a viewing apparatus to adjust an intensity of emitted light associated with one of the unassociated media programs, and adjusting the intensity of the emitted light in a manner that is detectable by the viewing apparatus supplying the information. Other embodiments are disclosed and contemplated.
    Type: Application
    Filed: June 16, 2010
    Publication date: December 22, 2011
    Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Troy Meuninck, William Brown, Nadia Morris, James Carlton Bedingfield, SR.
  • Publication number: 20110304709
    Abstract: A liquid crystal drive unit performs overdrive processing such that when driving a liquid crystal panel so as to increase a brightness toward a target brightness determined by a left-eye video signal or a right-eye video signal, the liquid crystal drive unit drives the liquid crystal panel in accordance with a drive amount corresponding to a brightness of not less than the target brightness and, when driving the liquid crystal panel so as to reduce the brightness toward the target brightness, the liquid crystal drive unit drives the liquid crystal panel in accordance with a drive amount corresponding to a brightness of not more than the target brightness. In the overdrive processing, the drive amount corresponding to the same target brightness differs depending on a scanning position on a display screen of the liquid crystal panel.
    Type: Application
    Filed: June 3, 2011
    Publication date: December 15, 2011
    Inventors: Yoshio UMEDA, Takahiro Kobayashi, Seiji Hamada, Satoshi Hirotsune
  • Publication number: 20110304689
    Abstract: A method for modifying images for display on a three dimensional display includes receiving a first image and a corresponding second image which together represent a three dimensional image when displayed on the display. Glasses suitable to be worn by a viewer of the display provide depth perception of the three dimensional image. The glasses selectively send a signal to the display indicating whether the viewer selectively observes either two dimensional or three dimensional content by the display. The glasses also selectively send a signal to the display indicating the depth strength and image brightness of the perceived images.
    Type: Application
    Filed: June 15, 2010
    Publication date: December 15, 2011
    Applicant: SHARP LABORATORIES OF AMERICA, INC.
    Inventors: M. Ibrahim Sezan, Chang Yuan, Scott J. Daly
  • Publication number: 20110304691
    Abstract: Three dimensional [3D] image data and auxiliary graphical data are combined for rendering on a 3D display (30) by detecting depth values occurring in the 3D image data, and setting auxiliary depth values for the auxiliary graphical data (31) adaptively in dependence of the detected depth values. The 3D image data and the auxiliary graphical data at the auxiliary depth value are combined based on the depth values of the 3D image data. First an area of attention (32) in the 3D image data is detected. A depth pattern for the area of attention is determined, and the auxiliary depth values are set in dependence of the depth pattern.
    Type: Application
    Filed: February 9, 2010
    Publication date: December 15, 2011
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Philip Steven Newton, Geradus Wilhelmus Theodorus Van Der Heijden, Wiebe De Haan, Johan Cornelis Talstra, Wilhelmus Hendrikus Alfonsus Bruls, Georgios Parlantzas, Marc Helbing, Christian Benien, Vasanth Philomin, Christiaan Varekamp
  • Publication number: 20110298890
    Abstract: An adaptive temporal motion filter for a video decoder system operates in an infinite impulse response (IIR), a max or a bypass mode. The adaptive temporal motion filter includes an adaptive time constant control module and a filter gain module. A gain factor of the filter gain module is varied by the adaptive time constant control module for every pixel in a current composite video signal. The adaptive time constant control module selects a variable gain for the filter gain module based on the motion magnitude, motion polarity and chroma luma status of the pixel.
    Type: Application
    Filed: August 16, 2010
    Publication date: December 8, 2011
    Applicant: STMICROELECTRONICS PVT.LTD.
    Inventor: Ravi Ananthapur Bacche
  • Publication number: 20110292168
    Abstract: The present invention discloses a 3D vision monitor, system, and display parameter adjusting method thereof. In one embodiment, the 3D vision monitor judges whether the image signal is a 3D image according to a synchronous clock signal of the image signal. While the 3D vision monitor confirms the image signal is a 3D image, it adjusts the brightness, the red gain value, the green gain value, or the blue gain value of the image signal. In another embodiment, a computer executes the 3D vision program and generates a trigger signal. Then, according to the trigger signal, the 3D vision monitor increases the brightness, the red gain value, the green gain value, or the blue gain value of the image signal.
    Type: Application
    Filed: September 13, 2010
    Publication date: December 1, 2011
    Applicant: ACER INCORPORATED
    Inventors: Wei-Heng Huang, Chueh-Pin Ko
  • Publication number: 20110292186
    Abstract: An image processing apparatus includes components explained below. A parallax calculating unit receives input of image input data Da1 and Db1, calculates a parallax amount in each of a plurality of divided regions, and outputs a plurality of parallax data T1. A frame-parallax calculating unit outputs, based on the parallax data T1 in a projecting direction, frame parallax data T2. A frame-parallax correcting unit outputs frame parallax data after correction T3 using the frame parallax data T2 of a plurality of frames. A parallax-adjustment-amount calculating unit outputs, based on parallax adjustment information S1 and the frame parallax data after correction T3, parallax adjustment data T4. An adjusted-image generating unit outputs, based on the parallax adjustment data T4, image output data Da2 and Db2.
    Type: Application
    Filed: May 24, 2011
    Publication date: December 1, 2011
    Inventors: Noritaka OKUDA, Hirotaka Sakamoto, Toshiaki Kubo, Yoshiki Ono, Satoshi Yamanaka
  • Publication number: 20110285813
    Abstract: Co-processing of a video frame (32) and its associated depth map (34) suitable for free viewpoint television involves detecting respective edges (70, 71, 80, 81) in the video frame (32) and the depth map (34). The edges (70, 71, 80, 81) are aligned and used to identify any pixels (90-92) in the depth map (34) or the video frame (32) having incorrect depth values or color values based on the positions of the pixels in the depth map (34)or the video frame (32) relative an edge (80) in 5 the depth map (34) and a corresponding, aligned edge (70) in the video frame (32). The depth values or color values of the identified pixels (90-92) can then be corrected in order to improve the accuracy of the depth map (32) or video frame (34).
    Type: Application
    Filed: May 7, 2009
    Publication date: November 24, 2011
    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Ivana Girdzijauskas, Per Frojdh, Clinton Priddle
  • Publication number: 20110285817
    Abstract: A stereo image data transmitting apparatus includes an image data output unit configured to output stereo image data including left-eye image data and right-eye image data, a superimposition information data output unit configured to output data of superimposition information that is to be superimposed on images based on the left-eye image data and the right-eye image data, a disparity information output unit configured to output disparity information for giving disparity by shifting the superimposition information that is to be superimposed on the images based on the left-eye image data and the right-eye image data, and a data transmitting unit configured to transmit a multiplexed data stream including a first data stream and a second data stream, the first data stream including the stereo image data, the second data stream including the data of the superimposition information and the disparity information.
    Type: Application
    Filed: May 17, 2011
    Publication date: November 24, 2011
    Applicant: SONY CORPORATION
    Inventor: Ikuo Tsukagoshi
  • Publication number: 20110285814
    Abstract: An apparatus is provided for converting two-dimensional video frames to stereoscopic video frames, comprising a comparing unit, a temporal transform operator and a spatial transform operator. The comparing unit receives a sequence of two-dimensional video frames and provides a comparison result indicative of temporal difference data for the sequence of two-dimensional video frames. The temporal transform operator is coupled to the comparing unit for modifying the sequence of two-dimensional video frames according to the comparison result. The spatial transform operator is coupled to the comparing unit and the temporal transform operator for generating a stereoscopic frame pair according to each frame of the modified video frames. The stereoscopic frame pair comprises a left-eye video frame and a right-eye video frame for providing visual differences perceived by human eyes.
    Type: Application
    Filed: May 21, 2010
    Publication date: November 24, 2011
    Applicant: MEDIATEK INC.
    Inventor: Te-Chi Hsiao
  • Publication number: 20110285819
    Abstract: To provide a video signal processing apparatus which allows suppressing increase in amount of processing, the video signal processing apparatus processes a 3D video signal including a left eye image and a right eye image, and includes: a film detection unit that is an example of an information obtaining unit which obtains, from one of the left eye image and the right eye image, information used for performing predetermined processing; and an IP conversion unit that is an example of an image processing unit which performs the predetermined processing on both the left eye image and the right eye image, using the information obtained by the information obtaining unit.
    Type: Application
    Filed: July 28, 2011
    Publication date: November 24, 2011
    Applicant: PANASONIC CORPORATION
    Inventor: Kazuo NAKAMURA
  • Publication number: 20110279644
    Abstract: A method for transmitting a three-dimensional (3D) caption signal and caption display method are disclosed to three-dimensionally display caption text such that it fits a 3D image in a 3D display device. 3D caption box configuration information and caption text are generated to display a 3D caption within a 3D image, and the 3D caption box configuration information and the caption text are inserted into a video picture header region to code the image signal, and then, the image signal is transmitted. In the caption display method, a broadcast signal including a 3D image signal is received, and 3D caption box configuration information and caption text included in the broadcast signal are acquired. A caption image including 3D caption text disposed within a 3D caption box is then generated based on the 3D caption box configuration information and the caption text, and displayed.
    Type: Application
    Filed: September 23, 2009
    Publication date: November 17, 2011
    Inventors: Jong-Yeul Suh, Kyung-Ho Kim, Jin-Pil Kim, Joon-Hui Lee, Jae-Hyung Song, Ho-Taek Hong
  • Publication number: 20110281616
    Abstract: An auto focus device of a mobile communication apparatus is disclosed. The auto focus device comprises a voice coil motor, a first driving circuit and a second driving circuit. The voice coil motor comprises a floating movable device and a lens in the floating movable device. The first driving circuit drives the voice coil motor so that the floating movable device moves inside the voice coil motor to zoom in/out and focus the lens on image sensors when the camera function is activated. The second driving circuit drives the voice coil motor to fix the floating movable device inside the voice coil motor and cover the image sensors.
    Type: Application
    Filed: June 24, 2010
    Publication date: November 17, 2011
    Applicant: ABILITY ENTERPRISE CO., LTD.
    Inventor: HO-JU WANG
  • Publication number: 20110279645
    Abstract: A system of transferring of three dimensional (3D) image data is described. A 3D source device (10) provides 3D display signal (56) for a display (13) via a high speed digital interface like HDMI. The 3D display signal has frames constituting the 3D image data according to a 3D video transfer format, in which format the frames comprise at least two different frame types. Each frame has a data structure for representing a sequence of digital image pixel data, and represents a partial 3D data structure. The 3D source device includes frame type synchronization indicators in the 3D display signal. The display detects the frame type synchronization indicators and frame types, and generates the display control signals based on synchronizing the partial 3D data structures in dependence of the frame type synchronization indicators.
    Type: Application
    Filed: January 13, 2010
    Publication date: November 17, 2011
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Philip S. Newton, Gerardus W.T. Van Der Heijden
  • Publication number: 20110279641
    Abstract: A method for warping a video is provided. The method for warping a video, comprising steps of (a) receiving a video having at least a frame having a specific area; (b) defining a target video cube having a predetermined warping ratio and including the specific area; and (c) warping the frame so that the warped frame conforms to an aspect ratio of the target video cube.
    Type: Application
    Filed: May 13, 2011
    Publication date: November 17, 2011
    Applicants: NEW YORK UNIVERSITY, NATIONAL CHENG KUNG UNIVERSITY
    Inventors: YU-SHUEN WANG, HUI-CHIH LIN, OLGA SORKINE, TONG-YEE LEE
  • Publication number: 20110273530
    Abstract: A broadcast receiver and a 3D video data processing method are disclosed. A three dimensional (3D) video data processing method for use in a broadcast receiver includes receiving a broadcast signal including three dimensional (3D) video data, extracting display condition information of the 3D video data from the broadcast signal, and controlling an output of the 3D video data using the extracted display condition information.
    Type: Application
    Filed: December 1, 2009
    Publication date: November 10, 2011
    Inventors: Jong Yeul Suh, Jeong Hyu Yang
  • Publication number: 20110267425
    Abstract: A method for controlling operations of an image display apparatus and shutter glasses are disclosed. The method for controlling an operation of the image display apparatus includes transmitting a signal including information about channels available as a pairing channel to a remote controller in response to key code information of the remote controller received from the remote controller, receiving from the remote controller a signal including information about a channel selected by the remote controller from among the channels available as a pairing channel, establishing the channel selected by the remote controller as a pairing channel of the remote controller, and establishing the pairing channel of the remote controller as a pairing channel of shutter glasses.
    Type: Application
    Filed: April 29, 2011
    Publication date: November 3, 2011
    Inventors: Sanghyun KIM, Hagryang Kim
  • Publication number: 20110261155
    Abstract: In a digital contents receiver for receiving transmitted digital contents, the digital contents include at least component information indicating an element which constitutes a program of the contents. When the component information indicates that the received digital contents are a 3D component, it is determined whether a display part corresponds to display of the 3D component. If the display part corresponds to display of the 3D component, the received digital contents are displayed in 3D.
    Type: Application
    Filed: April 19, 2011
    Publication date: October 27, 2011
    Inventors: Sadao TSURUGA, Satoshi Otsuka
  • Publication number: 20110254933
    Abstract: Provided are a display apparatus for transmitting a sync signal, shutter glasses, and a method of controlling the same. The display apparatus includes: a video signal processor which processes a predetermined three-dimensional (3D) video signal to be displayed on a display unit; a communication unit which communicates with the shutter glasses; and a sync signal generator which generates a sync signal to open and close shutters of the shutter glasses in response to the 3D video signal, the generated sync signal including error-correction information for correcting an error that causes malfunction of the shutter glasses, wherein the sync signal generator transmits, to the shutter glasses, the generated sync signal including the error-correction information through a communication unit.
    Type: Application
    Filed: November 18, 2010
    Publication date: October 20, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Je-hwan SEO, Do-sung JUNG, Cheon-seong LEE, Tae-don HWANG
  • Publication number: 20110254920
    Abstract: An apparatus and a method for synchronizing and providing a stereoscopic image are provided. The method includes storing a first image, receiving a second image that forms a stereoscopic image with the first image correlated, synchronizing the first image and the second image, and outputting the synchronized two images.
    Type: Application
    Filed: July 21, 2009
    Publication date: October 20, 2011
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Kugjin Yun, Bongho Lee, Hyun Lee, Gwangsoon Lee, Namho Hur, Jinwoong Kim, Soo-In Lee, Sung-Hoon Kim
  • Publication number: 20110254917
    Abstract: Method, apparatus and computer readable media for receiving a multiprogram program transport service that includes one or more compressed video services and one or more 3D-2D conversion options, generating an uncompressed video signal by performing a decoding portion of a transcoding operation for one of the one or more of the video services, determining from the 3D-2D conversion option whether a 3D-2D conversion is to be performed, performing a scale conversion on the uncompressed video according to a specified type of 3D-2D conversion, generating a compressed video service by performing an encoding portion of a transcoding operation on the uncompressed video that has been scale converted, and generating a second multiprogram program transport service that includes the compressed video signal that has been 3D-2D converted.
    Type: Application
    Filed: April 16, 2010
    Publication date: October 20, 2011
    Applicant: General Instrument Corporation
    Inventors: Mark L. Schaffer, Siu-Wai Wu
  • Publication number: 20110242279
    Abstract: The present invention relates to a method and device (580) for encoding three-dimensional video data, the device comprising: a first encoder (505) arranged to encode multiple simultaneous views (501) of a scene from different viewpoints; a second encoder (510) arranged to encode depth information of the scene and a third encoder (515) arranged to encode additional information indicative of a relationship between the multiple views and the depth information and a combiner (520) arranged to combine the encoded information into a representation (513) of the three-dimensional video data. The additional information comprises a group classifier indicating whether or not the depth information and at least one of the multiple views correspond to the same source material for, when corresponding, using the depth information and the at least one of the multiple views to render further views of the scene from further different viewpoints.
    Type: Application
    Filed: December 10, 2009
    Publication date: October 6, 2011
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Peter-Andre Redert, Reinier B.M. Klein Gunnewiek, Bartolomeus W.D. Sonneveldt, Christiaan Varekamp
  • Publication number: 20110234752
    Abstract: An optical disk for recording stereoscopic videos and high-quality video signals and a system for reproducing the videos and signals from the optical disk are made compatible with the conventional video reproducing system. A reproducing device which is used for reproducing stereoscopic videos and high-quality videos obtains stereoscopic video or high-quality videos by reproducing both first and second interleaved blocks on the optical disk in which first and second video signals are alternately recorded on the left and right sides by dividing the first and second video signals into frame groups of one GOP or more and a reproducing device which is not used for reproducing the stereoscopic videos and high-quality videos obtains ordinary videos by only reproducing either the first or second interleaved block by jumping tracks.
    Type: Application
    Filed: April 1, 2011
    Publication date: September 29, 2011
    Applicant: Panasonic Corporation
    Inventors: Mitsuaki Oshima, Yoshiichiro Kashiwagi, Takumi Hasebe, Kazuhiro Tsuga, Kazuhiko Nakamura, Yoshihiro Mori, Masayuki Kozuka, Yoshihisa Fukushima, Toshiyuki Kawara, Yasushi Azumatani, Tomoyuki Okada, Kenichi Matsui