公开(公告)号：US12170765B2

公开(公告)日：2024-12-17

申请号：US18131470

申请日：2023-04-06

Applicant: OL Security Limited Liability Company

Inventor： Ujval J. Kapasi ,  Amit Gulati ,  John Sievers ,  Yipeng Liu ,  Dan Miller

IPC: H04N19/115 ,  H04N19/176 ,  H04N19/43 ,  H04N19/433 ,  H04N19/436 ,  H04N19/46 ,  H04N19/51 ,  H04N19/53 ,  H04N19/533 ,  H04N19/56 ,  H04N19/61

Abstract: Instructions embedded on a computer-readable medium, when executed on one or more computer devices, improve video coding performance while using a merge mode in motion estimation. The instructions comprise instructions to perform one or more refinement searches on a plurality of candidate regions of a current frame. The instructions also comprise instructions to determine one or more distortion values based, at least in part, on reduced candidate regions and instructions to code motion data based, at least in part, on the one or more refinement searches.

公开(公告)号：US20230247197A1

公开(公告)日：2023-08-03

申请号：US18131470

申请日：2023-04-06

Applicant: OL Security Limited Liability Company

Inventor： Ujval J. Kapasi ,  Amit Gulati ,  John Sievers ,  Yipeng Liu ,  Dan Miller

IPC: H04N19/115 ,  H04N19/56 ,  H04N19/61 ,  H04N19/43 ,  H04N19/433 ,  H04N19/436 ,  H04N19/53 ,  H04N19/533 ,  H04N19/176 ,  H04N19/46 ,  H04N19/51

CPC classification number: H04N19/115 ,  H04N19/56 ,  H04N19/61 ,  H04N19/43 ,  H04N19/433 ,  H04N19/436 ,  H04N19/53 ,  H04N19/533 ,  H04N19/176 ,  H04N19/46 ,  H04N19/51

Abstract: Instructions embedded on a computer-readable medium, when executed on one or more computer devices, improve video coding performance while using a merge mode in motion estimation. The instructions comprise instructions to perform one or more refinement searches on a plurality of candidate regions of a current frame. The instructions also comprise instructions to determine one or more distortion values based, at least in part, on reduced candidate regions and instructions to code motion data based, at least in part, on the one or more refinement searches.