公开(公告)号：US20220295088A1

公开(公告)日：2022-09-15

申请号：US17200628

申请日：2021-03-12

Applicant: Lemon Inc.

Inventor： Na ZHANG ,  Kai ZHANG ,  Hongbin LIU ,  Li ZHANG ,  Yue WANG

IPC: H04N19/513 ,  H04N19/137 ,  H04N19/105 ,  H04N19/159 ,  H04N19/176

Abstract: Embodiments of the present disclosure provide methods, apparatuses and computer storage media for video processing. One example method comprises determining, during a conversion between a current video block of a video and a bitstream of the video, a set of motion candidates for the current video block; determining, for each motion candidate in the set of motion candidates, a refined motion candidate by performing a local search around the each motion candidate based on a template matching cost rule; determining, from a set of refined motion candidates generated for the set of motion candidates, a target motion candidate for the current video block; and performing the conversion based on the target motion candidate.

公开(公告)号：US20220101095A1

公开(公告)日：2022-03-31

申请号：US17487852

申请日：2021-09-28

Applicant: Lemon Inc.

Inventor： Yue LI ,  Li ZHANG ,  Kai ZHANG

IPC: G06N3/04 ,  H04N19/117 ,  H04N19/184 ,  H04N19/157

Abstract: Methods, systems, apparatus for media processing are described. One example method of digital media processing includes performing a conversion between visual media data and a bitstream of the visual media data, wherein the performing of the conversion includes selectively applying a convolutional neural network filter during the conversion based on a rule, and wherein the rule specifies whether and/or how the convolutional neural network filter is applied.