Patents Examined by David Czekaj
  • Patent number: 8520064
    Abstract: System and method for a visual display system with a two-way mirror, which is between the observation zone and the image display device, positioned at an angle to reflect a backdrop surface that may be wider than the image display device or a backdrop with mirrored sides to extend the visual perception of the backdrop surface. A camera may be included with the visual display system for telepresence applications. The two-way mirror may extend into wall panels on the sides to form a room that appears to extend in depth by the reflection of the wall panels and a backdrop panel.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: August 27, 2013
    Assignee: TelePresence Technologies, LLC
    Inventor: Peter McDuffie White
  • Patent number: 8514938
    Abstract: A picture coding apparatus reduces a load in decoding. The picture coding apparatus codes each picture according to a picture type of the picture. The picture types include at least an I picture, a P picture, a B picture, and a skipped picture. A first coder is configured to code first supplementary information, including coded pictures and indicating respective picture types of the coded pictures, in a decoding order of the coded pictures. A second coder is configured to code second supplementary information, indicating respective pieces of picture structure information of the coded pictures, in the decoding order. A writer is configured to write, at a position prior to a starting picture, the first supplementary information coded by said first coder and the second supplementary information coded by said second coder.
    Type: Grant
    Filed: October 5, 2005
    Date of Patent: August 20, 2013
    Assignees: Hewlett-Packard Development Company L.P., Panasonic Corporation
    Inventors: Tadamasa Toma, Tomoyuki Okada, Sam Liu
  • Patent number: 8514274
    Abstract: An apparatus for compensating a 3D image in a projector and method thereof are disclosed, by which an image quality of a 3D image can be compensated. The present invention includes a test pattern generating unit generating at least one of a left eye image test pattern and a right eye image test pattern, a display unit displaying the generated test pattern, a sensing unit sensing the displayed test pattern, an analyzing unit extracting an information value of the test pattern by analyzing the sensed test pattern, and an image compensating unit compensating an information value of the left eye image test pattern and an information value of the right eye image test pattern to correspond to the extracted information value, the image compensating unit controlling the display unit to display the 3D image according to the compensated information values.
    Type: Grant
    Filed: July 29, 2010
    Date of Patent: August 20, 2013
    Assignee: LG Electronics Inc.
    Inventor: Seong Hong Park
  • Patent number: 8514269
    Abstract: Techniques are provided for de-aliasing depth images. The depth image may have been generated based on phase differences between a transmitted and received modulated light beam. A method may include accessing a depth image that has a depth value for a plurality of locations in the depth image. Each location has one or more neighbor locations. Potential depth values are determined for each of the plurality of locations based on the depth value in the depth image for the location and potential aliasing in the depth image. A cost function is determined based on differences between the potential depth values of each location and its neighboring locations. Determining the cost function includes assigning a higher cost for greater differences in potential depth values between neighboring locations. The cost function is substantially minimized to select one of the potential depth values for each of the locations.
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: August 20, 2013
    Assignee: Microsoft Corporation
    Inventors: Avishai Adler, Sagi Katz, Guy Gilboa, John Tardif
  • Patent number: 8509301
    Abstract: Provided is an audio and video synchronizing method in a transcoding system, which compensates for lossy audio frames and lossy video frames according to a relative time at an early encoding stage, corrects a jitter of audio frames and readjusts a jitter of video frames in order to correspond to the audio frames having the corrected jitter at a multiplexing stage that is a later encoding stage, thereby minimizing a variation of the duration of the video frames and preventing audio and video from being unsynchronized when a media file is reproduced.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: August 13, 2013
    Assignee: Media Excel Korea Co. Ltd.
    Inventor: Nam Hun Jeong
  • Patent number: 8509302
    Abstract: In scalable video encoding, incidence rates of combinations of optimum prediction modes to be selected for spatially corresponding blocks of an upper layer and a lower layer are determined based on an optimum prediction mode that was selected in a conventional encoding, and then a correspondence table that describes relationships therebetween is created. Subsequently, the combinations of the selected optimum prediction modes described in the correspondence table are narrowed down based on the value of the incidence rate so as to create prediction mode correspondence information that describes the combinations of the optimum prediction mode narrowed down.
    Type: Grant
    Filed: October 21, 2009
    Date of Patent: August 13, 2013
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Kazuya Hayase, Yukihiro Bandoh, Seishi Takamura, Kazuto Kamikura, Yoshiyuki Yashima
  • Patent number: 8503524
    Abstract: Embodiments of the present invention comprise systems and methods for predicting image elements, comprising extracting a low dynamic range (LDR) image value from a received LDR image data; modifying the LDR image value based on prediction data of a received high dynamic range (HDR) image data; and predicting an HDR image element based on the modified LDR image value and an HDR residual image element of the received HDR image data.
    Type: Grant
    Filed: January 23, 2007
    Date of Patent: August 6, 2013
    Assignee: Sharp Laboratories of America, Inc.
    Inventor: Christopher A. Segall
  • Patent number: 8503522
    Abstract: The present disclosure provides an adaptive overlapped block motion compensation apparatus employing adaptive weights including: an RBMC(x,y) calculator for calculating residual signal RBMC(x,y) in block motion estimation; a DN(x,y) calculator for calculating differential pixel value DN(x,y) between a motion compensated block generated by a motion vector of an adjacent block and a currently motion compensated block; a unit for updating and setting additional information for performing an adaptive overlapped block motion compensation based on RBMC(x,y) and DN(x,y); and an adaptive overlapped block motion compensation operating on respective pixels in certain pixel units based on the additional information, progressing to subsequent pixels if an absolute value of RBMC(x,y) is not greater than the additional information, and if the absolute value of RBMC(x,y) is greater than the additional information, calculating an ROBMC(x,y) with an HN(x,y) selectively signed so that an absolute value of ROBMC(x,y) is smaller
    Type: Grant
    Filed: October 14, 2009
    Date of Patent: August 6, 2013
    Assignee: SK Telecom Co., Ltd.
    Inventors: Hayoon Kim, Yonggoo Kim, Yoonsik Choe, Yungho Choi
  • Patent number: 8497898
    Abstract: An endoscope system includes an image pickup section, provided in an endoscope, which performs image pickup, a determining section that determines whether a specific observation object exists inside an image pickup region of the image pickup section, a recognizing section that determines whether the specific observation object can be recognized as an image from the picked-up image in the image pickup region picked up by the image pickup section, a low visibility determination output section that determines, when the determining section determines that the specific observation object exists inside the image pickup region and the recognizing section cannot recognize the specific observation object as an image, that the image pickup section is in a low visibility condition and outputs a low visibility determination result, and an obstacle estimation section that estimates an obstacle or a type of obstacle which causes the low visibility according to the low visibility determination result.
    Type: Grant
    Filed: January 25, 2012
    Date of Patent: July 30, 2013
    Assignee: Olympus Medical Systems Corp.
    Inventors: Hiroki Moriyama, Yoshitaka Umemoto
  • Patent number: 8498332
    Abstract: Apparatus are provided including an image signal carrier, a luminance information evaluator, and a chrominance information modifier. The image signal carrier is encoded with an image signal including luminance information and chrominance information. The luminance information evaluator evaluates the luminance information in the image signal for a given region within the image to identify when the given region is one of substantially white and substantially dark. The chrominance information modifier is provided to modify the chrominance information corresponding to the given region when the given region is one of substantially white and substantially dark.
    Type: Grant
    Filed: September 21, 2006
    Date of Patent: July 30, 2013
    Assignee: QUALCOMM Incorporated
    Inventors: Xiaoyun Jiang, Shuxue Quan, Chinchuan Andrew Chiu, Szepo Robert Hung, Ruben M. Velarde, Ying Xie Noyes
  • Patent number: 8497906
    Abstract: A method of video processing may include analyzing input video information to determine if a current video frame is directed to a same view as a previous video frame; determining whether a new view is present; and indicating a need to use video processing information pertaining to the new view if a new view is determined to be present.
    Type: Grant
    Filed: May 17, 2010
    Date of Patent: July 30, 2013
    Assignee: ObjectVideo, Inc.
    Inventors: Weihong Yin, Andrew J. Chosak, John I. W. Clark, Geoffrey Egnal, Matthew F. Frazier, Niels Haering, Alan J. Lipton, Donald G. Madden, Michael C. Mannebach, Gary W. Myers, James S. Sfekas, Péter L. Venetianer, Zhong Zhang
  • Patent number: 8494055
    Abstract: An apparatus and a method for frame interpolation based on precision motion estimation are provided. The apparatus for frame interpolation may generate an interpolation frame to restore images based on a motion vector which is determined after a motion vector is determined based on a rotation element in addition to forward motion and backward motion between frames.
    Type: Grant
    Filed: March 10, 2009
    Date of Patent: July 23, 2013
    Assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Yeol Min Seong, Yang Ho Cho, Ho Young Lee, Hyun Wook Park
  • Patent number: 8487999
    Abstract: The present invention relates to an apparatus for measurement of the surface profile detecting 2D-image of the surface of the object.
    Type: Grant
    Filed: March 30, 2009
    Date of Patent: July 16, 2013
    Assignee: Pemtron Co., Ltd.
    Inventors: Young-Woong Yoo, Young-Jin Choi, Cheol-Hoon Cho
  • Patent number: 8482594
    Abstract: A multi-resolution lens system includes a relay lens configured to be directed toward a field-of-view (FOV) and receive a first plurality of image photons emanating from the FOV, a high-resolution lens positioned to receive a second plurality of image photons from the FOV and to pass the second plurality of image photons toward the relay lens, and a shutter device positioned to receive over an area thereof the image photons of the FOV that pass through the relay lens, and simultaneously receive overlaid on a portion of the area thereof the image photons from the portion of the FOV that pass through the high-resolution lens and toward the relay lens.
    Type: Grant
    Filed: June 18, 2010
    Date of Patent: July 9, 2013
    Assignee: General Electric Company
    Inventors: Kevin George Harding, Gil Abramovich
  • Patent number: 8482603
    Abstract: A representative Device and Method for 3-D Display Control is disclosed. The method for controlling stereo image display is disclosed. That is, to receive an image input signal wherein the image input signal includes a first refresh rate; to convert a frame rate of the image input signal to generate an image output signal, wherein the image output signal includes a second refresh rate which is higher than the first refresh rate, and includes a first image signal, a first VBI (Vertical Blanking Interval), a second image signal, a second VBI, a third image signal and a third VBI; to output a control signal for a left eye shutter of shutter glasses during a duration between the first VBI and a part of the second image signal; and to output a control signal for a right eye shutter of the shutter glasses during a duration between a part of the third image signal and the third VBI.
    Type: Grant
    Filed: July 11, 2011
    Date of Patent: July 9, 2013
    Assignee: Realtek Semiconductor Corp.
    Inventors: Wen-Che Wu, Wen-Hsia Kung
  • Patent number: 8482605
    Abstract: An image processing device includes a stereoscopic image supply unit configured to supply a stereoscopic moving image in which stereoscopic image pairs each including two images of an object viewed from mutually different viewpoints are arranged in a temporal order, a synthetic image generation unit configured to generate a synthetic image in the temporal order by performing a predetermined operation on luminances of the two images, and an output image selection unit configured to sequentially select and output any one of the two images and the synthetic image in the temporal order so that a result of a time integral during a predetermine period of an output thereof offsets any one of the two images.
    Type: Grant
    Filed: June 24, 2010
    Date of Patent: July 9, 2013
    Assignee: Sony Corporation
    Inventor: Yoshihiro Myokan
  • Patent number: 8477836
    Abstract: A method for managing digital videos includes extracting a feature of an input digital video, searching for candidate features having similarity to the extracted feature, and comparing the extracted feature with each of the candidate features to select at least one of the candidate features similar to the extracted feature and provide information on a digital video corresponding to the selected candidate feature.
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: July 2, 2013
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Young-Suk Yoon, Wonyoung Yoo, Yong-Seok Seo, Sang Kwang Lee, Jin Soo Seo, Seungjae Lee, Weon Geun Oh, Young Ho Suh
  • Patent number: 8477189
    Abstract: A system for real-time solar observation comprises an optical detector operable to detect sunlight and to produce image data from detected sunlight, a shadow detector operable to produce image data relating to a shadow cast by a reference object, and a controller operable to receive image data from the optical detector and from the shadow detector. The controller is operable to determine at least one of a sunrise period, a midday period and a sunset period in dependence upon received image data.
    Type: Grant
    Filed: August 16, 2011
    Date of Patent: July 2, 2013
    Assignee: Qatar Foundation
    Inventor: Lolwa Ali Sultan Al-Maadid
  • Patent number: 8477249
    Abstract: According to one embodiment, a television receiver includes a housing, a support portion, a first movable portion, and a second movable portion. The first movable portion includes a sliding portion supported by one of the housing and the support portion to be rotatable in at least two directions. The second movable portion rotates in a first rotation direction with the first movable portion, and includes a second sliding portion, a first engagement portion, and a second engagement portion. The second sliding portion is supported by the one of the housing and the support portion to be rotatable in the first rotation direction. The first engagement portion engages with the one of the housing and the support portion to limit a rotation range in the first rotation direction. The second engagement portion engages with the first movable portion to limit a rotation range in a second rotation direction.
    Type: Grant
    Filed: April 17, 2012
    Date of Patent: July 2, 2013
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Mitsuyoshi Takao
  • Patent number: 8477843
    Abstract: The rate controller in a digital video encoding system is responsible for allocating a bit budget for video frames to be encoded. The rate controller considers many different factors when determining the frame bit budget. One of the factors considered is the complexity of the frames being compressed. Occasionally there will be a very complex frame that is not representative of the overall video frame sequence. Such a rare complex frame may cause a disproportionate affect on the bit budget allocation. The system of the present invention limits the amount that a very complex frame can change the bit budget allocation. The rate controller of the present invention also includes a relaxation factor. The relaxation factor allows a user to determine if the rate controller should strictly allocate its bit budget or relax its standards such that the rate controller may not be so conservative when allocating bits to frames.
    Type: Grant
    Filed: April 1, 2011
    Date of Patent: July 2, 2013
    Assignee: Apple Inc.
    Inventors: Xiaochun Nie, Thomas Pun, Hsi-Jung Wu