公开(公告)号：US20210306640A1

公开(公告)日：2021-09-30

申请号：US17347243

申请日：2021-06-14

Applicant: Intel Corporation

Inventor： Jason Tanner ,  James Holland

IPC: H04N19/14 ,  H04N19/172 ,  H04N19/139 ,  H04N19/126 ,  H04N19/196 ,  H04N19/177 ,  H04N19/577

Abstract: Techniques related to video coding using look ahead analysis and block based back propagation for block level quantization parameters are discussed. Such techniques include adaptively selecting frames subsequent to a target frame in a display order for use in the back propagation, propagating values to blocks of the target frame that are indicative of the importance of the blocks to the encode of the subsequent frames, and encoding the target frame using block level quantization parameters based on the propagated values.

公开(公告)号：US10979728B2

公开(公告)日：2021-04-13

申请号：US15495535

申请日：2017-04-24

Applicant: Intel Corporation

Inventor： Jason Tanner ,  Wen-Fu Kao ,  Ping Liu ,  Yi-Jen Chiu ,  Ya-Ti Peng

IPC: H04N19/436 ,  H04N19/53 ,  H04N19/593

Abstract: Systems, apparatuses and methods may include technology to bundle on demand video frames together in clusters having similar encode times based on predicted performance determined by weighted heuristics.

公开(公告)号：US10951792B2

公开(公告)日：2021-03-16

申请号：US16726637

申请日：2019-12-24

Applicant: Intel Corporation

Inventor： Jason Tanner ,  Paul Diefenbaugh ,  Vishal Sinha ,  Arthur Runyan ,  Gary K. Smith ,  Kathy Bui ,  Yifan Li ,  Shirley Huang Meterelliyoz

IPC: G09G5/399 ,  G06T1/60 ,  G09G5/00 ,  H04N5/073 ,  G09G5/36 ,  G06F3/14 ,  G09G5/393

Abstract: Techniques for selective display frame fetching can include receiving or fetching rendered display frames by a display engine. The display engine can determine if a new frame includes one or more dirty portions. If the new frame includes one or more dirty portions, just the dirty portions can be loaded by the display engine into a display buffer. The display engine can also scan out just the dirty portions from the display buffer to a display.

公开(公告)号：US10944987B2

公开(公告)日：2021-03-09

申请号：US16292808

申请日：2019-03-05

Applicant: Intel Corporation

Inventor： Jason Tanner ,  Srinivasan Embar Raghukrishnan ,  James Holland

IPC: H04N19/567 ,  H04N19/159 ,  H04N19/176 ,  H04N19/46 ,  H04N19/105 ,  H04N19/107 ,  H04N19/436 ,  H04N19/147

Abstract: An embodiment of a motion estimator apparatus may include technology to receive a compound message, and perform rate distortion estimation and check refinement for two or more coding unit descriptions for a source block based on the received compound message. Other embodiments are disclosed and claimed.

公开(公告)号：US10771795B2

公开(公告)日：2020-09-08

申请号：US15180972

申请日：2016-06-13

Applicant: Intel Corporation

Inventor： Jason Tanner ,  Paul S. Diefenbaugh ,  Radhakrishnan Sankar ,  Sang-Hee Lee

IPC: H04N19/186 ,  H04N19/184 ,  H04N19/52 ,  H04L12/26 ,  H04N19/182

Abstract: Methods, apparatuses and systems may provide for a video transmitter that generates a primary bitstream based on a video signal, wherein the primary bitstream is encoded with subsampled chroma information, and detects a static condition with respect to the video signal. Additionally, a plurality of auxiliary bitstreams may be generated, in response to the static condition, based on the video signal. Each of the plurality of auxiliary bitstreams may be encoded with full resolution chroma information. In one example, a video receiver may detect that the auxiliary bitstreams are associated with the primary bitstream, decode the primary bitstream and the plurality of auxiliary bitstreams to obtain luma information and the full resolution chroma information, and multiplex the luma information with the full resolution chroma information.

公开(公告)号：US20200280722A1

公开(公告)日：2020-09-03

申请号：US16875756

申请日：2020-05-15

Applicant: INTEL CORPORATION

Inventor： Srinivasan Embar Raghukrishnan ,  Jason Tanner ,  Naiqian Lu

IPC: H04N19/139 ,  H04N19/103 ,  H04N19/119 ,  H04N19/184 ,  H04N19/436

Abstract: Techniques related to parallel partitioning and coding mode selection for improved video coding throughput are discussed. Such techniques include performing parallel partitioning and coding mode selection for a lower-right coding unit of a first largest coding unit and an upper-left coding unit of a second largest coding unit to the right of the first largest coding unit and, immediately subsequent thereto, performing parallel partitioning and coding mode selection for a lower-left coding unit and an upper-right coding unit of the second largest coding unit.

公开(公告)号：US20200228801A1

公开(公告)日：2020-07-16

申请号：US16828650

申请日：2020-03-24

Applicant: INTEL CORPORATION

Inventor： Jason Tanner ,  Sergei Plotnikov ,  Mark Buxton

IPC: H04N19/119 ,  H04N19/124 ,  H04N19/172 ,  H04N19/14 ,  H04N19/176

Abstract: Techniques related to parallel block video coding using an adaptive wavefront split are discussed. Such techniques include adaptively applying a wavefront split in a video frame based on a frame level quantization parameter of the video frame, an encode duration of a previous frame, and/or image content of the video frame.

公开(公告)号：US20200099933A1

公开(公告)日：2020-03-26

申请号：US16692516

申请日：2019-11-22

Applicant: Intel Corporation

Inventor： Jason Tanner

IPC: H04N19/147 ,  H04N19/176 ,  H04N19/122 ,  H04N19/103 ,  H04N19/14

Abstract: Techniques related to improved visual quality for high spatial and temporal complexity video encoding are discussed. Such techniques include ranking candidate coding structures based on rate distortion values generated using a first distortion measurement technique, detecting candidate coding structures with large coding unit and transform sizes, and disabling detected candidate coding structures with a distortion, generated using a second distortion measurement technique, that meets or exceeds a threshold.

公开(公告)号：US20200045344A1

公开(公告)日：2020-02-06

申请号：US16050509

申请日：2018-07-31

Applicant: Intel Corporation

Inventor： Jill Boyce ,  Atsuo Kuwahara ,  Tzach Ashkenazi ,  Ilan Beer ,  Eytan Kats ,  Prasoonkumar Surti ,  Kai Xiao ,  Jeffrey Tripp ,  Narayan Biswal ,  Jason Tanner ,  Nilesh Shah ,  Yi-Jen Chiu ,  Mayuresh M. Varerkar ,  Maria Bortman ,  Jonathan Distler ,  Itay Kaufman

IPC: H04N19/90 ,  G06T15/50 ,  G06T7/557 ,  H04N21/218 ,  G06T1/20 ,  G06T19/00

Abstract: An apparatus to facilitate processing video bit stream data is disclosed. The apparatus includes one or more processors to receive point cloud data included in the video bit stream data to be projected into two or more angles and encode multiple projections for a point cloud point upon a determination that the point cloud point will be included in patches in two or more of the multiple projections.

公开(公告)号：US20200043121A1

公开(公告)日：2020-02-06

申请号：US16050431

申请日：2018-07-31

Applicant: Intel Corporation

Inventor： Jill Boyce ,  Sang-hee Lee ,  Scott Janus ,  Stanley Baran ,  Michael Apodaca ,  Prasoonkumar Surti ,  Srikanth Potluri ,  Atsuo Kuwahara ,  Kai Xiao ,  Jason Tanner ,  Gokcen Cilingir ,  Archie Sharma ,  Jeffrey Tripp ,  Jason Ross ,  Barnan Das

IPC: G06T1/20 ,  G06T7/20 ,  G06T15/00 ,  G06T5/20 ,  H04N19/517 ,  H04N19/523

Abstract: An apparatus to facilitate processing video bit stream data is disclosed. The apparatus includes one or more processors to decode occupancy map data and auxiliary patch information and generate a plurality of patch video frames based on patch data decoded from the occupancy map data and auxiliary patch information, and a memory communicatively coupled to the one or more processors.