公开(公告)号：US12200248B2

公开(公告)日：2025-01-14

申请号：US18010356

申请日：2021-06-01

Applicant: SANECHIPS TECHNOLOGY CO., LTD.

Inventor： Wei Yang ,  Ke Xu ,  Dehui Kong ,  Jianjun Song ,  Fang Zhu

IPC: H04N19/59 ,  G06T5/50 ,  G06T7/11 ,  H04N19/51

Abstract: The present application provides a video processing method, a device, and a storage medium. The method includes: coding and decoding an original video to obtain a mixed resolution video, where the mixed resolution video includes a first resolution frame and a second resolution frame each corresponding to a key frame, and a third resolution frame corresponding to a non-key frame, where the first resolution frame has a resolution higher than a resolution of the second resolution frame or a resolution of the third resolution frame; and amplifying, according to the first resolution frame and the second resolution frame, the third resolution frame corresponding to the non-key frame to output an amplified video, where the amplified video includes the first resolution frame corresponding to the key frame, and an amplified target frame corresponding to the non-key frame.

公开(公告)号：US11909999B2

公开(公告)日：2024-02-20

申请号：US17601848

申请日：2020-04-20

Applicant: SANECHIPS TECHNOLOGY CO., LTD.

Inventor： Ke Xu ,  Jianjun Song

IPC: H04N19/50 ,  H04N19/119 ,  H04N19/159 ,  H04N19/70

CPC classification number: H04N19/50 ,  H04N19/119 ,  H04N19/159 ,  H04N19/70

Abstract: Disclosed are a coding management method and apparatus based on High Efficiency Video Coding (HEVC). The method includes: obtaining a calculated correlation result for a HEVC basic unit before and after division, the correlation result including a spatial correlation result for the basic unit before the division and N basic units generated after the division, and N being an integer greater than 1; and judging whether or not to perform the division on the basic unit according to the calculated correlation result.