Inventor
A JEEVA RAJ
IN21 patents
Patents
21 patentsUS11490096B2Nov 1, 2022
Hardware and software friendly system and method for decoder-side motion vector refinement with decoder-side bi-predictive optical flow based per-pixel correction to bi-predictive motion compensation
HUAWEI TECH CO LTD3 citations72
US11310521B2Apr 19, 2022
Error surface based sub-pixel accurate refinement method for decoder side motion vector refinement
HUAWEI TECH CO LTD1 citations72
US12532024B2Jan 20, 2026
Decoder-side motion vector refinement (DMVR) process method and apparatus
HUAWEI TECH CO LTD0 citations62
US12206860B2Jan 21, 2025
Early termination for optical flow refinement
HUAWEI TECH CO LTD0 citations62
US12015762B2Jun 18, 2024
DMVR using decimated prediction block
HUAWEI TECH CO LTD1 citations62
US11985320B2May 14, 2024
Early termination for optical flow refinement
HUAWEI TECH CO LTD0 citations62
US11722691B2Aug 8, 2023
Decoder-side motion vector refinement (DMVR) process method and apparatus
HUAWEI TECH CO LTD0 citations62
US11178426B2Nov 16, 2021
Skipping refinement based on patch similarity in bilinear interpolation based decoder-side motion vector refinement
HUAWEI TECH CO LTD0 citations62
US12477142B2Nov 18, 2025
Error surface based sub-pixel accurate refinement method for decoder side motion vector refinement
HUAWEI TECH CO LTD0 citations61
US12382084B2Aug 5, 2025
Encoder, a decoder and corresponding methods for inter prediction using gradient parameters
HUAWEI TECH CO LTD0 citations61
US12309385B2May 20, 2025
Apparatus and method for conditional decoder-side motion vector refinement in video coding
HUAWEI TECH CO LTD0 citations61
US12212777B2Jan 28, 2025
Optical flow based video inter prediction
HUAWEI TECH CO LTD0 citations61
US12003754B2Jun 4, 2024
Error surface based sub-pixel accurate refinement method for decoder side motion vector refinement
HUAWEI TECH CO LTD0 citations61
US11968387B2Apr 23, 2024
Encoder, a decoder and corresponding methods for inter prediction using bidirectional optical flow
HUAWEI TECH CO LTD0 citations61
US11889109B2Jan 30, 2024
Optical flow based video inter prediction
HUAWEI TECH CO LTD0 citations61
US11563948B2Jan 24, 2023
Apparatus and method for conditional decoder-side motion vector refinement in video coding
HUAWEI TECH CO LTD0 citations61
US12519970B2Jan 6, 2026
Encoder, a decoder and corresponding methods with optical flow refinement
HUAWEI TECH CO LTD0 citations51
US12273554B2Apr 8, 2025
Search region for motion vector refinement
HUAWEI TECH CO LTD0 citations51
US12184862B2Dec 31, 2024
Device and method for computing position of integer grid reference sample for block level boundary sample gradient computation
HUAWEI TECH CO LTD0 citations51
US11902508B2Feb 13, 2024
Use of extended samples during search in decoder-side motion refinement
HUAWEI TECH CO LTD0 citations51
US11109060B2Aug 31, 2021
Image prediction method and apparatus
HUAWEI TECH CO LTD0 citations49