公开(公告)号：US20240098309A1

公开(公告)日：2024-03-21

申请号：US17934141

申请日：2022-09-21

Applicant: QUALCOMM Incorporated

Inventor： Gopi Madhan DABBADI ,  Rosali PATRO ,  Shengqi YANG ,  Sandeep Nellikatte SRIVATSA ,  Ashish MISHRA

IPC: H04N19/85 ,  H04N19/154 ,  H04N19/176 ,  H04N19/182

CPC classification number: H04N19/85 ,  H04N19/154 ,  H04N19/176 ,  H04N19/182

Abstract: Systems and methods for decoding are described. A decoder system is configured to retrieve, from the grain array stored within the on-chip memory, noise pixel data associated with at least one reconstructed video pixel. The decoder system is configured to apply noise data to the at least one reconstructed video pixel to generate at least one output video pixel. The noise data is determined based on the noise pixel data.

公开(公告)号：US20240080474A1

公开(公告)日：2024-03-07

申请号：US17929548

申请日：2022-09-02

Applicant: QUALCOMM Incorporated

Inventor： Gopi Madhan DABBADI ,  Yasutomo MATSUBA ,  Sandeep Nellikatte SRIVATSA ,  Ashish MISHRA

IPC: H04N19/513 ,  H04N19/433 ,  H04N19/55 ,  H04N19/573

CPC classification number: H04N19/521 ,  H04N19/433 ,  H04N19/55 ,  H04N19/573

Abstract: Systems and techniques are provided for processing video data. For example, an apparatus may obtain one or more first sets of collocated motion vector data and one or more second sets of collocated motion vector data, associated with a respective first and second block of video data included in a current frame of video data. The apparatus may project the one or more first sets of collocated motion vector data into a first projected motion field associated with a first buffer and project the one or more second sets of collocated motion vector data into the first projected motion field associated with the first buffer. Based on projecting the one or more first sets and one or more second sets of collocated motion vector data, the apparatus may decode the first block of video data based on the first projected motion field associated with the first buffer.