With Motion Compensated Interpolation, E.g., Involving Bidirectional Frame Interpolation, I.e., Use Of B-pictures (epo) Patents (Class 375/E7.25)
  • Patent number: 11847737
    Abstract: Apparatuses, systems, and techniques are presented to reduce temporal lag when a dynamic event is occurring in computer generated video. In one embodiment, a first averaging algorithm is utilized to determine a display value for a pixel based at least in part on previous pixel values. Once a dynamic event is detected, a set of the previous pixel values is averaged using a second averaging algorithm. The pixel value is updated based on the first averaging of the pixel values and the second averaging of the pixel values to determine a current pixel value.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: December 19, 2023
    Assignee: NVIDIA CORPORATION
    Inventor: Pawel Kozlowski
  • Patent number: 11817036
    Abstract: A display apparatus is provided. The display apparatus includes a memory configured to store an input image, a display panel comprising a plurality of gate lines and a plurality of data lines, and a processor configured to control the display panel to output an entire area of a first frame of a plurality of frames included in the input image by controlling the plurality of gate lines and the plurality of data lines, and control the display panel to output a partial area of a second frame subsequent to the first frame by controlling some of the plurality of gate lines and the plurality of data lines.
    Type: Grant
    Filed: June 13, 2022
    Date of Patent: November 14, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Suhong Ko, Sungho Kim
  • Patent number: 9558421
    Abstract: Systems, devices, and methods disclosed herein may apply a computational spatial-temporal analysis to assess pixels between temporal and/or perspective view imagery to determine imaging details that may be used to generate image data with increased signal-to-noise ratio.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: January 31, 2017
    Assignee: RealD Inc.
    Inventors: Jon Karafin, Mrityunjay Kumar
  • Patent number: 8804825
    Abstract: A method for encoding pictures within a groups of pictures using prediction, where a first reference picture from a group of pictures and a second reference pictures from the subsequent group of pictures are used in predicting pictures in the group of pictures associated with the first reference picture. A plurality of anchor pictures in the group of pictures associated with the first reference picture may be predicted using both the first and second reference pictures to ensure a smooth transition between different groups of pictures within a video frame.
    Type: Grant
    Filed: January 11, 2006
    Date of Patent: August 12, 2014
    Assignee: Broadcom Corporation
    Inventors: Ashish Koul, Douglas Chin
  • Patent number: RE40664
    Abstract: A method of encoding a local time base embedded in the compressed data is disclosed. The local time base is encoded in two parts. The first part has a modulo time base that indicates the specific interval in the reference time base and the second part has a time base increment relative to the reference time. Two forms of time base increment is used to allow for the possibility of different encoding order and displaying order. A mechanism for the synchronization of multiple compressed streams with local time base is also described. A time base offset mechanism is also used to allow finer granularity synchronization of the multiple compressed streams.
    Type: Grant
    Filed: July 3, 1997
    Date of Patent: March 17, 2009
    Assignee: Panasonic Corporation
    Inventors: Thiow Keng Tan, Sheng Mei Shen, Chak Joo Lee