Picture Signal Generators (epo) Patents (Class 348/E13.074)
-
Publication number: 20120176477Abstract: The present invention includes methods, systems, devices and associated processing logic for generating stereoscopic 3-Dimensional images and/or video from 2-Dimensional images or video. There may be provided a stereoscopic 3D generating system to extrapolate and render 2D complementary images and or video from a first 2D image and/or video. The complementary images and/or video, when combined with the first image or video, or a second complementary image or video, form a stereoscopic image of the scene captured in the first image or video. The stereoscopic 3D generation system may generate a complementary image or images, such that when a viewer views the first image or a second complementary image (shifted in the other direction from the first complementary image) with one eye and the complementary image with the other eye, an illusion of depth in the image is created (e.g. a stereoscopic 3D image).Type: ApplicationFiled: January 23, 2012Publication date: July 12, 2012Inventor: Dor Givon
-
Publication number: 20120176475Abstract: A three-dimensional (3D) microscope includes various insertable components that facilitate multiple imaging and measurement capabilities. These capabilities include Nomarski imaging, polarized light imaging, quantitative differential interference contrast (q-DIC) imaging, motorized polarized light imaging, phase-shifting interferometry (PSI), and vertical-scanning interferometry (VSI).Type: ApplicationFiled: December 21, 2011Publication date: July 12, 2012Applicant: Zeta Instruments, Inc.Inventors: James Jianguo Xu, Ken Kinsun Lee, Rusmin Kudinar, Ronny Soetarman, Hung Phi Nguyen, Zhen Hou
-
Publication number: 20120176479Abstract: A method is provided for generating an autostereoscopic display. The method includes acquiring a first parallax image and at least one other parallax image. At least a portion of the first parallax image may be aligned with a corresponding portion of the at least one other parallax image. Alternating views of the first parallax image and the at least one other parallax image may be displayed.Type: ApplicationFiled: November 17, 2011Publication date: July 12, 2012Inventors: Christopher Alan Mayhew, Michael Burgess Martin
-
Publication number: 20120176481Abstract: An approach is disclosed for generating stereoscopic image sequences. The approach includes receiving a plurality of image sequences, each image sequence captured from a distinct camera or other capture device in a multi-camera array. One image sequence is a primary image sequence and the other image sequences are secondary image sequences. The approach further includes generating, from the primary and at least one or more of the secondary image sequences, depth maps corresponding to images of the primary image sequence and generating, for each image in the primary image sequence, based on at least the depth maps and the corresponding images of the primary image sequence, stereoscopic images of a stereoscopic image sequence.Type: ApplicationFiled: March 16, 2012Publication date: July 12, 2012Applicant: DISNEY ENTERPRISES, INC.Inventors: Howard LUKK, Andrew HENDRICKSON
-
Publication number: 20120169846Abstract: A method for capturing a three dimensional (3D) image by using a single-lens camera is provided. First, a first image is captured. According to a focus distance of the single-lens camera in capturing the first image and an average distance between two human eyes, an overlap width between the first image and a second image required for capturing the second image of the 3D image is calculated. Then, the first image and a real-time image captured by the single-lens camera are displayed, and an overlap area is marked on the first image according to the calculated overlap width. A horizontal shift of the single-lens camera is adjusted, to locate the real-time image in the overlap area. Finally, the real-time image is captured as the second image, and the first and second images are output as the 3D image.Type: ApplicationFiled: July 31, 2011Publication date: July 5, 2012Applicant: ALTEK CORPORATIONInventors: Yun-Chin Li, Chan-Min Chou, Chin-Lung Yang
-
Publication number: 20120169848Abstract: An image processing system includes a calculation unit, a reconstruction unit, a confidence map estimation unit and an up-sampling unit. The up-sampling unit is configured to perform a joint bilateral up-sampling on depth information of a first input image based on a confidence map of the first input image and a second input image with respect to an object and increase a first resolution of the first input image to a second resolution to provide an output image with the second resolution.Type: ApplicationFiled: December 27, 2011Publication date: July 5, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kwang-Hyuk Bae, Kyu-Min Kyung, Tae-Chan Kim
-
Publication number: 20120169847Abstract: A method performs scene design simulation using an electronic device. The method obtains a scene image of a specified scene, determines edge pixels of the scene image, fits the edge pixels to a plurality of feature lines, and determines a part of the feature lines to obtain an outline of the scene image. The method further determines a vanishing point and a plurality of sight lines of the specified scene to create a 3D model of the specified scene, and adjusts a display status of a received virtual 3D image in the 3D model of the specified scene according to the vanishing point, the sight lines, and an actual size of the specified scene.Type: ApplicationFiled: August 30, 2011Publication date: July 5, 2012Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: HOU-HSIEN LEE, CHANG-JUNG LEE, CHIH-PING LO
-
Publication number: 20120169849Abstract: An imaging apparatus and method enables an automated extended depth of field capability that automates and simplifies the process of creating extended depth of field images. An embodiment automates the acquisition of an image “stack” or sequence and stores metadata at the time of image acquisition that facilitates production of a composite image having an extended depth of field from at least a portion of the images in the acquired sequence. An embodiment allows a user to specify, either at the time of image capture or at the time the composite image is created, a range of distances that the user wishes to have in focus within the composite image. An embodiment provides an on-board capability to produce a composite, extended depth of field image from the image stack. One embodiment allows the user to import the image stack into an image-processing software application that produces the composite image.Type: ApplicationFiled: March 14, 2012Publication date: July 5, 2012Inventor: Bran FERREN
-
Publication number: 20120169850Abstract: An apparatus for displaying an image and controlling method thereof are disclosed, by which a more convenient and pleasant 3D stereoscopic image appreciating environment can be provided to a user. The present invention includes a display unit including a parallax generating means for displaying a 3D stereoscopic image of a binocular disparity type, a memory unit configured to store first to third images, and a controller determining a prescribed display condition, the controller, if a first condition is met, controlling the 3D stereoscopic image to be displayed via the display unit using the first image and the second image, the controller, if a second condition is met, controlling the 3D stereoscopic image to be displayed via the display unit using the first image and the third image. Preferably, the first to third images include images of a common object in different viewpoints, respectively.Type: ApplicationFiled: July 27, 2011Publication date: July 5, 2012Inventors: Juok KIM, Yeonjoo KANG, Youngrae HONG
-
Publication number: 20120169841Abstract: A disclosed downhole optical imaging tool includes a light source and a camera enclosed within a tool body having at least two sidewall windows. A first window transmits light from the light source to a target region in the borehole, while a second window passes reflected light from the target region to the internal camera. The target region is spaced along the borehole away from the second window in a direction opposite the first window. In some embodiments, this configuration is provided by angling the first and second windows with respect to the sidewall, or by shaping the windows to cast and receive light from a “forward” direction. Some tool embodiments include motion and/or orientation sensors that are employed by a processor to combine separately captured images into a panoramic borehole image. It can be employed during drilling operations employing air or a substantially transparent liquid as a drilling fluid.Type: ApplicationFiled: September 24, 2010Publication date: July 5, 2012Applicant: Halliburton Energy Services, Inc.Inventors: Roland E. Chemali, Ron Dirksen
-
Publication number: 20120169845Abstract: In a method of encoding video, the video is analyzed to determine a sampling format for the video from a plurality of sampling formats. The video is sampled using the determined sampling format to produce a video portion having a subset of information of the video. The video portion is encoded to form an output bit stream.Type: ApplicationFiled: December 30, 2010Publication date: July 5, 2012Applicant: GENERAL INSTRUMENT CORPORATIONInventors: Jae Hoon Kim, David M. Baylon, Limin Wang
-
Publication number: 20120162383Abstract: A control device includes: a determination unit determining which mode is designated in a single-eye imaging mode in which imaging is performed by using a single imaging unit obtaining an image signal by imaging an object by an imaging device and a compound-eye imaging mode in which imaging is performed by using plural imaging units; and a gain maximum value control unit changing a gain maximum value which is the maximum value of the gain of the image signal based on the determination result by the determination unit.Type: ApplicationFiled: December 21, 2011Publication date: June 28, 2012Applicant: Sony CorporationInventor: Hidenori Kushida
-
Publication number: 20120162410Abstract: An integrated image sensor capable of determining the distance to objects contained in a scene including at least a set of first pixels and a set of second pixels, the first and second pixels being alternately distributed in an array, the first pixels having a different angular aperture than the second pixels.Type: ApplicationFiled: December 15, 2011Publication date: June 28, 2012Applicant: STMicroelectronics (Grenoble 2) SASInventor: Jérôme Vaillant
-
Publication number: 20120162392Abstract: A device and method for three-dimensional (3-D) imaging using a defocusing technique is disclosed. The device comprises a lens, at least one polarization-coded aperture obstructing the lens, a polarization-sensitive sensor operable for capturing electromagnetic radiation transmitted from an object through the lens and the at least one polarization-coded aperture, and a processor communicatively connected with the sensor for processing the sensor information and producing a 3-D image of the object.Type: ApplicationFiled: March 1, 2012Publication date: June 28, 2012Inventors: Morteza Gharib, Emilio Graff, Francisco Pereira
-
Publication number: 20120162387Abstract: A server sends to a client a message instructing movement of a display apparatus so that cameras comprising a view for creating a three-dimensional model can shoot a screen of a display apparatus. After movement is complete, the server causes an imaging parameter computation pattern image to be displayed on the screen of the display apparatus and instructs the client to cause the displayed pattern image to be shot by cameras. The server acquires images shot by the cameras from the client and seeks imaging parameters of the cameras on the basis of the pattern image included in the acquired images.Type: ApplicationFiled: December 28, 2011Publication date: June 28, 2012Applicant: CASIO COMPUTER CO., LTD.Inventors: Keiichi SAKURAI, Mitsuyasu NAKAJIMA, Takashi YAMAYA, Yuki YOSHIHAMA
-
Publication number: 20120162386Abstract: Disclosed herein are an apparatus and method for correcting an error in a stereoscopic image. The apparatus includes two cameras, a region extraction unit, a phase difference calculation unit, an error value extraction unit, and an error analysis unit. The cameras capture left and right images forming the stereoscopic image. The region extraction unit extracts the main regions of interest from each of the images. The phase difference calculation unit calculates the difference in phase between the main regions of interest of the left image and the main regions of interest of the right image. The error value extraction unit extracts the value of a camera disposition error, corresponding to locations of the two cameras, based on the difference in phase. The error analysis unit determines whether the value of the camera disposition error is within a set range, and corrects the error in the stereoscopic image.Type: ApplicationFiled: December 22, 2011Publication date: June 28, 2012Applicant: Electronics and Telecommunications Research InstituteInventors: Hye-Sun KIM, Yun-Ji BAN
-
Publication number: 20120162393Abstract: An imaging apparatus includes an imaging unit generating a plane image including a subject by imaging the subject in a specific direction or a stereoscopic image for stereoscopically viewing the subject; an adapter mounting detection unit detecting whether an adapter, which includes an omnidirectional imaging optical system imaging the subject in all directions, is mounted on the imaging unit; an image capture mode setting unit setting, based on a user operation, an omnidirectional image capture mode of recording the plane image including the subject in all directions in a state where the adapter is mounted on the imaging unit or a stereoscopic image capture mode of recording the stereoscopic image; and a control unit performing control to cancel the stereoscopic image capture mode and set the omnidirectional image capture mode in a case where the stereoscopic image capture mode is set when the mounting of the adapter is detected.Type: ApplicationFiled: December 8, 2011Publication date: June 28, 2012Applicant: SONY CORPORATIONInventors: Shuji Okegawa, Hirokazu Nakaya, Takahiro Tokuda
-
Publication number: 20120162381Abstract: An image processing apparatus includes a posture detection unit detecting a posture of the image processing apparatus, an image capturing unit generating a planar image including a subject or a stereoscopic image for stereoscopy of the subject, a mode setting unit setting any one of a planar image capturing mode and a stereoscopic image capturing mode, an image conversion unit converting the image through performing of aspect conversion and reduction processes, and a control unit operating to record the stereoscopic image on a recording medium regardless of the detected posture of the image processing apparatus if the stereoscopic image capturing mode is set and to record any one of the planar image and a converted image obtained by converting the planar image on the recording medium on the basis of the detected posture of the image processing apparatus if the planar image capturing mode is set.Type: ApplicationFiled: December 19, 2011Publication date: June 28, 2012Applicant: Sony CorporationInventors: Shuuji Okegawa, Takahiro Tokuda, Hirokazu Nakaya
-
Publication number: 20120162375Abstract: A camera and camera system is provided with an optical device (8). The optical device creates simultaneously two or more images of object on a sensor (4) forming a compound image. The distance d between the constituting images of objects in the compound image is dependent on the distance Z to the camera. The compound image is analysed (9), e.g. deconvolved to determine the distances d between the double images. These distances are then converted into a depth map (10).Type: ApplicationFiled: June 21, 2010Publication date: June 28, 2012Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Ruud Vlutters, Frederik Jan De Bruijn, Dmitry Nikolaevich Znamenskiy
-
Publication number: 20120162382Abstract: An imaging control device controlling first and second imaging sections each generating an imaging signal based on an imaging light incident thereon using an imaging device and each having a filter for reducing the amount of the imaging light, includes: a filter driving control section controlling filter driving sections configured to insert or remove the filters, respectively, into and from the optical path of the imaging light such that the filter driving section performs the filter inserting or removing operation over a predetermined period of operation; and an amplification gain control section acting on signal processing sections configured to amplify the imaging signals, respectively, such that the gain of amplification of the imaging signal is controlled by a width of adjustment according to a difference between the amounts of light reduced by the filters of the imaging sections in conjunction with the operation of inserting or removing the filters.Type: ApplicationFiled: December 20, 2011Publication date: June 28, 2012Applicant: Sony CorporationInventors: Shoei Hirasawa, Keisuke Nakajima
-
Publication number: 20120162379Abstract: Disclosed herein are primary and auxiliary image capture devices for image processing and related methods. According to an aspect, a method may include using primary and auxiliary image capture devices to perform image processing. The method may include using the primary image capture device to capture a first image of a scene, the first image having a first quality characteristic. Further, the method may include using the auxiliary image capture device to capture a second image of the scene. The second image may have a second quality characteristic. The second quality characteristic may be of lower quality than the first quality characteristic. The method may also include adjusting at least one parameter of one of the captured images to create a plurality of adjusted images for one of approximating and matching the first quality characteristic. Further, the method may include utilizing the adjusted images for image processing.Type: ApplicationFiled: May 25, 2011Publication date: June 28, 2012Applicant: 3DMEDIA CORPORATIONInventors: Bahram Dahi, Michael McNamer, Izzat H. Izzat, Tassos Markas
-
Publication number: 20120162373Abstract: Disclosed is a system of a dynamic range three-dimensional image, including: an optical detector including a gain control terminal capable of controlling an optical amplification gain; a pixel detecting module for detecting a pixel signal for configuring an image by receiving an output of the optical detector; a high dynamic range (HDR) generating module for acquiring a dynamic range image by generating a signal indicating a saturation degree of the pixel signal and combining the pixel signal based on the pixel signal detected by the pixel detecting module; and a gain control signal generating module generating an output signal for supplying required voltage to the gain control terminal of the optical detector based on the magnitude of the signal indicating the saturation degree of the pixel signal.Type: ApplicationFiled: December 22, 2011Publication date: June 28, 2012Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Bongki MHEEN, Ki-Jun Sung, Jae-Sik Sim, Kisoo Kim, MyoungSook Oh, Yong-Hwan Kwon, Eun Soo Nam
-
Publication number: 20120162376Abstract: The invention provides a three-dimensional data preparing method, using image pickup units 8a and 8b to take an image of scenery in the surroundings and to acquire digital image data, comprising a step of continuously taking images of scenery in the surroundings by the image pickup unit while moving, a step of acquiring the images taken at predetermined time interval as images for measurement, a step of extracting a landmark from the image for measurement through pattern recognition by using the landmark as a template, a step of carrying out a matching of two adjacent images for measurement as time passes, and a step of obtaining three-dimensional coordinates of a point to take the image for measurement based on three-dimensional coordinates of a landmark of the image for measurement where three-dimensional coordinates of the landmark included at least in the first one image for measurement is already known.Type: ApplicationFiled: September 27, 2010Publication date: June 28, 2012Applicant: KABUSHIKI KAISHA TOPCONInventors: Fumio Ohtomo, Kaoru Kumagai, Hitoshi Otani
-
Publication number: 20120162370Abstract: Provided is a depth image generating apparatus. The depth image generating apparatus may include a filtering unit, a modulation unit, and a sensing unit. The filtering unit may band pass filter an infrared light of a first wavelength band among infrared lights received from an object. The modulation unit may modulate the infrared light of the first wavelength band to an infrared light of a second wavelength band. The sensing unit may generate an electrical signal by sensing the modulated infrared light of the second wavelength band.Type: ApplicationFiled: May 27, 2011Publication date: June 28, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sung Cheol Kim, Hwa Sup Lim, Kassou Ahmad Ramez
-
Publication number: 20120162371Abstract: A three-dimensional measurement apparatus comprises a light irradiation unit adapted to irradiate a measurement target with pattern light, an image capturing unit adapted to capture an image of the measurement target, and a measurement unit adapted to measure a three-dimensional shape of the measurement target from the captured image, the three-dimensional measurement apparatus further comprising: a change region extraction unit adapted to extract a change region where a change has occurred when comparing an image of the measurement target captured in advance with the captured image of the measurement target; and a light characteristic setting unit adapted to set characteristics of the pattern light from the change region, wherein the measurement unit measures the three-dimensional shape of the measurement target at the change region in a captured image after irradiation of the change region with the pattern light with the characteristics set by the light characteristic setting unit.Type: ApplicationFiled: December 14, 2011Publication date: June 28, 2012Applicant: CANON KABUSHIKI KAISHAInventor: Kazuyuki Ota
-
Publication number: 20120162374Abstract: Methods, systems, and computer program products for determining a depth map in a scene are disclosed herein. According to one aspect, a method includes collecting focus statistical information for a plurality of focus windows. The method may also include determining a focal distance for each window. Further, the method may include determining near, far, and target focus distances. The method may also include calculating a stereo-base and screen plane using the focus distances.Type: ApplicationFiled: December 27, 2011Publication date: June 28, 2012Applicant: 3DMEDIA CORPORATIONInventors: Tassos Markas, Michael McNamer, Marshall Robers
-
Publication number: 20120162372Abstract: Disclosed herein are an apparatus and a method for converging reality and virtuality in a mobile environment. The apparatus includes an image processing unit, a real environment virtualization unit, and a reality and virtuality convergence unit. The image processing unit corrects real environment image data captured by at least one camera included in a mobile terminal. The real environment virtualization unit generates real object virtualization data virtualized by analyzing each real object of the corrected real environment image data in a three-dimensional (3D) fashion. The reality and virtuality convergence unit generates a convergent image, in which the real object virtualization data and at least one virtual object of previously stored virtual environment data are converged by associating the real object virtualization data with the virtual environment data, with reference to location and direction data of the mobile terminal.Type: ApplicationFiled: December 21, 2011Publication date: June 28, 2012Applicant: Electronics and Telecommunications Research InstituteInventor: Sang-Won GHYME
-
Publication number: 20120162378Abstract: Method, computer program and system for tracking movement of a subject. The method includes receiving data from a plurality of fixed position sensors comprising a distributed network of time of flight camera sensors to generate a volumetric three-dimensional representation of the subject, identifying a plurality of clusters within the volumetric three-dimensional representation that correspond to features indicative of motion of the subject relative to the fixed position sensors and one or more other portions of the subject, and presenting one or more objects on one or more three dimensional display screens. The plurality of fixed position sensors are used to track motion of the features of the subject to manipulate the volumetric three-dimensional representation to determine interaction of one or more of the features of the subject and one or more of the one or more objects on one or more of the one or more three dimensional display screens.Type: ApplicationFiled: February 26, 2012Publication date: June 28, 2012Applicant: EDGE 3 TECHNOLOGIES LLCInventors: Tarek El Dokor, Joshua E. King, James E. Holmes, Justin R. Gigliotti, William E. Glomski
-
Publication number: 20120162391Abstract: An integrated image sensor capable of determining the distance to objects contained in a scene, including a pixel array, each pixel in the array being associated with a microlens and being formed of an assembly of sub-pixels, each including a photosensitive area.Type: ApplicationFiled: December 22, 2011Publication date: June 28, 2012Applicant: STMicroelectronics (Grenoble 2) SASInventor: Jérôme Vaillant
-
Publication number: 20120162377Abstract: In order to commonly perform image processing at an image processing device, even if inspection contents or valid inspection regions are changed for every image or if an illumination/image-pickup system for surface inspection per se is changed, a data structure for image processing is constructed in a manner that valid image-pickup region data indicative of a valid image-pickup region that is valid for inspection in the captured image, and image processing specifying data for specifying contents of the image processing performed on the valid image-pickup region are associated with the captured image data indicative of the image captured by the image-pickup device.Type: ApplicationFiled: September 3, 2010Publication date: June 28, 2012Applicant: CCS INC.Inventor: Shigeki Masumura
-
Publication number: 20120162388Abstract: An image capturing device includes a storage part containing parallax information having the amount of parallax of a first lens and a second lens correlated with the amount of first control for driving the first lens; a first focusing control part configured to control driving of the first lens to focus the first lens at a first detection position; a parallax compensation part configured to obtain, from the parallax information, the amount of parallax corresponding to the amount of the first control performed by the first focusing control part to cause the first lens to be focused, and to detect a second detection position obtained by reflecting the amount of parallax in the first detection position; and a second focusing control part configured to control driving of the second lens to cause the second lens to be focused at the second detection position detected by the parallax compensation part.Type: ApplicationFiled: September 23, 2011Publication date: June 28, 2012Applicant: FUJITSU LIMITEDInventor: Teruyuki Sato
-
Publication number: 20120162380Abstract: An optical modulator that performs wide bandwidth optical modulation by using multiple Fabry-Perot resonant modes, and an apparatus for capturing a three-dimensional image including the optical modulator are provided. The optical modulator may include: a substrate; a first contact layer disposed on the substrate; a bottom distributed Bragg reflective (DBR) layer disposed on the first contact layer; an active layer disposed on the bottom DBR layer and includes a multiple quantum well layer; a top DBR layer disposed on the active layer; a cavity layer disposed in the top DBR layer; and a second contact layer disposed on the top DBR layer. Since the optical modulator achieves both a high contrast ratio and a wide bandwidth by using two or more Fabry-Perot resonant modes, the optical modulator may show a stable performance even when a resonant wavelength is changed during manufacture or due to an external environment such as temperature.Type: ApplicationFiled: June 17, 2011Publication date: June 28, 2012Applicants: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY, SAMSUNG ELECTRONICS CO., LTD.Inventors: Yong-chul CHO, Yong-Tak LEE, Yong-Hwa PARK, Byung-Hoon NA
-
Publication number: 20120162389Abstract: Example stereoscopic image photographing apparatuses and methods are disclosed. A disclosed example stereoscopic image photographing apparatus includes a shutter unit including a first region and a second region that are defined based on a gravity direction as an absolute basis regardless of an arrangement of the stereoscopic image photographing apparatus. A first image signal is generated by converting a first optical signal input through a first region of the shutter unit, and a second image signal is generated by converting a second optical signal input through the second region. In addition, a stereoscopic image is generated using the first image signal and the second image signal. Thus, a stereoscopic image with a difference between right and left views may be generated regardless of an orientation of the stereoscopic image photographing apparatus.Type: ApplicationFiled: September 21, 2011Publication date: June 28, 2012Applicant: Samsung Electronics Co., Ltd.Inventor: Hyeong-chan Seo
-
Publication number: 20120162385Abstract: Disclosed herein are an apparatus and method for acquiring 3D depth information. The apparatus includes a pattern projection unit, an image acquisition unit, and an operation unit. The pattern projection unit projects light, radiated by an infrared light source, into a space in a form of a pattern. The image acquisition unit acquires an image corresponding to the pattern using at least one camera. The operation unit extracts a pattern from the image, analyzes results of the extraction, and calculates information about a 3D distance between objects existing in the space.Type: ApplicationFiled: December 21, 2011Publication date: June 28, 2012Inventors: Ji-Young PARK, Jae-Ho Lee, Seung-Ki Hong, Hee-Kwon Kim, Seung-Woo Nam
-
Publication number: 20120162390Abstract: A method of taking pictures for generating three-dimensional image data is disclosed. The method includes continuously illuminating a target object with an environmental light; using an image sensor to receive the light reflected from the target object to generate a first electrical image signal; illuminating the target object with an active light generated from an active light source unit during the period of exposure by the environmental light; using the same image sensor to receive another reflected light to generate a second electrical image signal; using an image processing unit to receive the first and second electrical image signals, convert the first electrical image signal to a two-dimensional image data, and subtract the first electrical image signal from the second electrical image signal to generate three-dimensional depth data; and combining the two-dimensional image data and the three-dimensional depth data to generate the three-dimensional image data.Type: ApplicationFiled: December 18, 2011Publication date: June 28, 2012Inventors: Wen-Chin Chang, Tien-Hsiang Chen, Chin-Chien Chang
-
Publication number: 20120162368Abstract: An image processing apparatus is provided. The image processing apparatus includes a photographing unit which photographs a plurality of images of biological tissue within a living body, an extracting unit which extracts at least two images with relatively higher relevancy from among the plurality of photographed images, and a control unit which calculates depth information based on the at least two extracted images, and generates a three dimensional (3D) image of the biological tissue using the calculated depth information.Type: ApplicationFiled: December 27, 2011Publication date: June 28, 2012Inventor: Jong-chul CHOI
-
Publication number: 20120154536Abstract: The present invention relates to a method and apparatus for long-range facial and ocular acquisition. One embodiment of a system for acquiring an image of a subject's facial feature(s) includes a steerable telescope configured to acquire the image of the facial feature(s), a first computational imaging element configured to minimize the effect of defocus in the image of the facial feature(s), and a second computational imaging element configured to minimize the effects of motion blur. In one embodiment, the detecting, the acquiring, the minimizing the effect of the motion, and the minimizing the effect of the defocus are performed automatically without a human input.Type: ApplicationFiled: February 17, 2011Publication date: June 21, 2012Inventors: David Stoker, Cregg Cowan, Motilal Agrawal, Jan Edward van der Laan, John Brian Burns
-
Publication number: 20120154517Abstract: A method and a device for adjusting depth perception, a terminal including a function for adjusting depth perception and a method for operating the terminal are provided. The method for adjusting depth perception includes: obtaining color and depth videos of a user; detecting a user's position based on the obtained depth video of the user; calculating a range of maximum and minimum depths in a 3-dimensional (3D) video according to the detected user's position; and adjusting a left and right stereo video generating interval of the 3D video to be rendered so as to satisfy the calculated range of the maximum and minimum depths. Therefore, during a 3D or multi-view video call, the 3D video having a three-dimensional effect optimized according to the user's position may be provided.Type: ApplicationFiled: December 7, 2011Publication date: June 21, 2012Applicant: Electronics and Telecommunications Research InstituteInventors: Gi-Mun UM, Gun BANG, Tae One KIM, Eun Young CHANG, Hong Chang SHIN, Nam Ho HUR, Soo In LEE
-
Publication number: 20120154538Abstract: According to one embodiment, an image processing apparatus including background image generator which generates background image, receiver which receives additional information, depth calculator which determines first depth based on additional information, and calculates second depth based on first depth, first three-dimensional image generator which generates first object image based on additional information, and generates first three-dimensional image based on first object image and first depth, second three-dimensional image generator which generates second object image based on additional information, and generates second three-dimensional image based on second object image and second depth, at least part of second three-dimensional image being displayed in area overlapping first three-dimensional image, image composite module which generates video signal by displaying background image, displaying second three-dimensional image in front of displayed background image, and displaying first three-dimensionaType: ApplicationFiled: November 18, 2011Publication date: June 21, 2012Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Tamotsu HASEGAWA, Takashi Kumagai, Nobuyuki Ikeda
-
Publication number: 20120154535Abstract: A photosensitive surface of an image sensor, hereafter a photosurface, of a gated 3D camera is controlled to acquire both gated and ungated light in the same frame on different areas of its surface. One image capture area of the photosurface acquires gated light during a gated period while another image capture area is OFF for image data capture purposes. During an ungated period, the other image capture area of the same photosurface captures ungated light as image data. Typically, the gated and ungated periods are interleaved during the same frame period.Type: ApplicationFiled: December 15, 2010Publication date: June 21, 2012Applicant: MICROSOFT CORPORATIONInventors: Giora Yahav, Shlomo Felzenshtein, Eli Larry
-
Publication number: 20120154551Abstract: The stereo display apparatus displays parallax images to present a stereo image. The apparatus acquires the parallax images and information on a maximum pixel shift amount and a minimum pixel shift amount of the parallax images, calculates maximum and minimum relative parallax amounts corresponding to the maximum and minimum relative parallax amounts, by using the information on the maximum and minimum pixel shift amounts and a display condition, and determines whether or not at least one of the maximum and minimum relative parallax amounts exceeds a fusional limit criterion value. The apparatus determines whether or not a difference between the maximum and minimum relative parallax amounts exceeds a fusional limit range amount if the at least one of the maximum and minimum relative parallax amounts exceeds the fusional limit criterion value.Type: ApplicationFiled: December 12, 2011Publication date: June 21, 2012Applicant: CANON KABUSHIKI KAISHAInventor: Chiaki INOUE
-
Publication number: 20120154540Abstract: A three dimensional measurement apparatus includes a projection unit that projects, to a measurement target object, a first pattern light including alternately arranged bright parts and dark parts and a second pattern light in which a phase of the first pattern light is shifted, and an imaging unit that images the measurement target object on which the first or second pattern light is projected. When a period of repetitions of the bright parts and the dark parts of the pattern light is one period, a range of imaging on the measurement target object by one pixel included in the imaging unit is an image distance, and the length of one period of the projected pattern light on the measurement target object surface is M times the image distance, the projection unit and the imaging unit are arranged to satisfy “2×N?0.2?M?2×N+0.2 (where N is not less than 2)”.Type: ApplicationFiled: December 8, 2011Publication date: June 21, 2012Applicant: CANON KABUSHIKI KAISHAInventor: Motomi Tsuyuki
-
Publication number: 20120154549Abstract: A combination of a 3D optical adapter and corresponding digital process methods attached and updated to a conventional 2D digital camera so the digital camera can capture, save and transfer 3D stereoscopic digital images as well.Type: ApplicationFiled: May 15, 2011Publication date: June 21, 2012Inventor: Wenge (David) An
-
Publication number: 20120154548Abstract: Methods are disclosed for capturing image data from three or more image sensors, and for processing the captured image data into left views of a panorama taken from each image sensor and right views taken of the panorama from each image sensor. The left views are combined and used as the left perspective of the panorama, and the right views are combined as used as the right perspective of the panorama, in the stereoscopic view.Type: ApplicationFiled: December 17, 2010Publication date: June 21, 2012Applicant: MICROSOFT CORPORATIONInventors: Habib Zargarpour, Alex Garden, Ben Vaught, Sing Bing Kang, Michael Rondinelli
-
Publication number: 20120154550Abstract: Provided is a correction-value-calculation apparatus including: a left-image-processing-unit acquiring relative-position of feature-point to reference-point in left-image formed by left-lens as left-pixel-position for indication-values when left-lens moves with indication-values indicating positions; a right-image-processing-unit acquiring relative-position of feature-point to reference-point in right-image formed by right-lens as right-pixel-position for indication-values when right-lens moves with indication-values; a left-lens position-detection-unit detecting relative-position of left-lens to reference position as left-lens-detection-position; a right-lens position-detection-unit detecting relative-position of right-lens to reference position as right-lens-detection-position; a characteristic generation-unit generating characteristic relationship between left-pixel-position and left-lens-detection-position and characteristic relationship between right-pixel-position and right-lens-detection-position; an aType: ApplicationFiled: November 28, 2011Publication date: June 21, 2012Applicant: Sony CorporationInventors: Hideo TAKAGI, Kenji Goto, Masafumi Takiguchi
-
Publication number: 20120154544Abstract: An image processing device includes; a first detecting unit that inputs a first image and a second image and detects a first positional aberration between the first image and the second image; a correcting unit that corrects the first positional aberration detected by the first detecting unit in the first image; a second detecting unit that detects a direction of the second positional aberration between the corrected first image and the second image; and a determining unit that determines an image orientation at the display of the first image and the second image based on the detected direction of the second positional aberration.Type: ApplicationFiled: December 12, 2011Publication date: June 21, 2012Applicant: FUJITSU LIMITEDInventor: Teruyuki SATO
-
Publication number: 20120154543Abstract: An document camera used by being connected to a display apparatus is provided. The document camera includes a plurality of imagers, an image processing unit that produces two sets of image data by using two of the plurality of imagers to capture images of a single target object from different imaging positions, a parameter acquisition unit that acquires a parameter for determining an inter-image distance between the two sets of image data to be displayed by the display apparatus, and an output unit that outputs the two sets of image data and the parameter or the inter-image distance to the display apparatus.Type: ApplicationFiled: November 29, 2011Publication date: June 21, 2012Applicant: SEIKO EPSON CORPORATIONInventor: Hirofumi KASUGA
-
Publication number: 20120154539Abstract: According to one embodiment, an image processing apparatus including a background image generator which generates a background image, a receiver which receives additional information, a depth memory which stores in advance a depth for each of types of the additional information, a depth decide module which determines a type of the additional information received by the receiver, and reads a depth which is associated with the determined type from the depth memory, a three-dimensional image generator which generates an object image based on the additional information, and generates a three-dimensional image based on the object image and the depth which is read by the depth decide module, an image composite module which generates a video signal by displaying the background image and displaying the three-dimensional image in front of the displayed background image, and an output module which outputs the video signal generated by the image composite module.Type: ApplicationFiled: November 18, 2011Publication date: June 21, 2012Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Tamotsu Hasegawa, Takashi Kumagai, Nobuyuki Ikeda
-
Publication number: 20120154552Abstract: A three-dimensional image pickup optical system for forming two different images having a parallax alternately in time sequence on a single image pickup element, includes, in order from object side: a front system including a pair of negative 1f-lens units, a pair of an optical path deflecting units, and a combining unit for combining two optical paths on the same optical axis; and a rear system including a positive 1b-lens unit which does not move for magnification-varying, a lens unit moving for magnification-varying, and a stop, in which: the front system includes a pair of light quantity control units disposed in optical paths for the eyes on the object side of the combining unit, for switching left and right subject images alternately in a time sharing manner; and power arrangement of the 1f-lens units and the 1b-lens unit is set appropriately.Type: ApplicationFiled: December 16, 2011Publication date: June 21, 2012Applicant: CANON KABUSHIKI KAISHAInventor: Tsuyoshi Wakazono
-
Publication number: 20120154546Abstract: Disclosed herein are an apparatus and method for capturing stereographic images. The apparatus includes two cameras, a screen unit, and a processing unit. The two cameras capture left and right images, respectively. The screen unit receives a matching region between the left and right images from a user. The processing unit corrects errors corresponding to the two cameras based on the matching region, and captures a stereographic image.Type: ApplicationFiled: December 19, 2011Publication date: June 21, 2012Applicant: Electronics and Telecommunications Research InstituteInventors: Yun-Ji Ban, Hye-Sun Kim, Ho-Wook Jang, Myung-ha Kim, Seung-Woo Nam