Inventor · disambiguated record
Siwei Ma
Also filed as: MA SIWEI
52 granted patents·21 pending applications·349 citations·filing 2002–2025
98Inventor score
Files withSZ DJI TECHNOLOGY CO LTD37BEIJING BYTEDANCE NETWORK TECH CO LTD8HUAWEI TECH CO LTD6INST COMPUTING TECH CN ACADEMY5UNIV PEKING SHENZHEN GRADUATE SCHOOL4
Top patents by PatentIndex Score
73 records- 0198US11949912B2Method and device for video image processingSZ DJI TECHNOLOGY CO LTD·Filed 2022·Granted Apr 2, 2024·5 cites·10 claims
- 0298US11368714B2Method and device for video image processingSZ DJI TECHNOLOGY CO LTD·Filed 2020·Granted Jun 21, 2022·9 cites·5 claims
- 0398US11159821B2Method and device for video image processingSZ DJI TECHNOLOGY CO LTD·Filed 2021·Granted Oct 26, 2021·9 cites·6 claims
- 0497US11178420B2Video image processing method and deviceSZ DJI TECHNOLOGY CO LTD·Filed 2020·Granted Nov 16, 2021·5 cites·18 claims
- 0597US10116934B2Image processing method and apparatusHUAWEI TECH CO LTD·Filed 2016·Granted Oct 30, 2018·29 cites·31 claims
- 0696US10812835B2Encoding method and apparatus and decoding method and apparatusHUAWEI TECH CO LTD·Filed 2018·Granted Oct 20, 2020·16 cites·34 claims
- 0796US10298950B2P frame-based multi-hypothesis motion compensation methodUNIV PEKING SHENZHEN GRADUATE SCHOOL·Filed 2016·Granted May 21, 2019·25 cites·4 claims
- 0895US10645382B2Video processing method, encoding device, and decoding deviceHUAWEI TECH CO LTD·Filed 2017·Granted May 5, 2020·24 cites·27 claims
- 0994US9271006B2Coding and decoding method for images or videosUNIV BEIJING·Filed 2014·Granted Feb 23, 2016·23 cites·9 claims
- 1092US12155856B2Video image processing method and deviceSZ DJI TECHNOLOGY CO LTD·Filed 2023·Granted Nov 26, 2024·1 cites·15 claims
- 1192US9723313B2Method and device for encoding and decoding videos using a best transformation matrix among multiple transformation matricesYANG MINGYUAN·Filed 2012·Granted Aug 1, 2017·29 cites·21 claims
- 1291US11949918B2Unified neural network in-loop filter signalingLEMON INC·Filed 2022·Granted Apr 2, 2024·2 cites·15 claims
- 1391US8005144B2Bi-directional predicting method for video coding/decodingINST COMPUTING TECH CN ACADEMY·Filed 2004·Granted Aug 23, 2011·95 cites·7 claims
- 1490US11206422B2Video image processing method and deviceSZ DJI TECHNOLOGY CO LTD·Filed 2020·Granted Dec 21, 2021·2 cites·20 claims
- 1590US10523965B2Video coding method, video decoding method, video coding apparatus, and video decoding apparatusHUAWEI TECH CO LTD·Filed 2018·Granted Dec 31, 2019·8 cites·21 claims
- 1688US12294738B2Method and device for video image processingSZ DJI TECHNOLOGY CO LTD·Filed 2024·Granted May 6, 2025·0 cites·20 claims
- 1788US12294737B2Method and device for video image processingSZ DJI TECHNOLOGY CO LTD·Filed 2024·Granted May 6, 2025·0 cites·20 claims
- 1888US12294736B2Method and device for obtaining motion vector of video imageSZ DJI TECHNOLOGY CO LTD·Filed 2024·Granted May 6, 2025·0 cites·20 claims
- 1988US11956448B2Affine prediction improvements for video codingBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2022·Granted Apr 9, 2024·1 cites·20 claims
- 2086US2025274605A1Method and device for video image processingSZ DJI TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 2185US10771813B2Reference frame encoding method and apparatus, and reference frame decoding method and apparatusHUAWEI TECH CO LTD·Filed 2018·Granted Sep 8, 2020·4 cites·20 claims
- 2284US12041231B2In-loop filtering method and deviceSZ DJI TECHNOLOGY CO LTD·Filed 2022·Granted Jul 16, 2024·1 cites·14 claims
- 2383US12328432B2Implicit multiple transform set signaling in video codingBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2022·Granted Jun 10, 2025·1 cites·19 claims
- 2483US2025358403A1Video processing method and device thereofSZ DJI TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 2582US2025088655A1Video image processing method and deviceSZ DJI TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 2680US11949911B2Method and device for obtaining motion vector of video imageSZ DJI TECHNOLOGY CO LTD·Filed 2022·Granted Apr 2, 2024·0 cites·16 claims
- 2779US11997312B2Method and device for video image processingSZ DJI TECHNOLOGY CO LTD·Filed 2021·Granted May 28, 2024·0 cites·20 claims
- 2879US11245932B2Encoding method and apparatus and decoding method and apparatusHUAWEI TECH CO LTD·Filed 2020·Granted Feb 8, 2022·1 cites·24 claims
- 2978US9088797B2Video processing method and apparatus with residue predictionZHANG KAI·Filed 2008·Granted Jul 21, 2015·5 cites·27 claims
- 3077US12407814B2Video processing method and device thereofSZ DJI TECHNOLOGY CO LTD·Filed 2024·Granted Sep 2, 2025·0 cites·19 claims
- 3177US9485505B2Method and apparatus of reference picture management for video codingMEDIATEK SINGAPORE PTE LTD·Filed 2013·Granted Nov 1, 2016·3 cites·17 claims
- 3276US11343534B2Method and device for obtaining motion vector of video imageSZ DJI TECHNOLOGY CO LTD·Filed 2021·Granted May 24, 2022·0 cites·3 claims
- 3376US9986255B2Method and device for video encoding or decoding based on image super-resolutionUNIV PEKING SHENZHEN GRADUATE SCHOOL·Filed 2016·Granted May 29, 2018·2 cites·10 claims
- 3476US2025301150A1Video image processing method and device, and storage mediumSZ DJI TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 3575US11323742B2Method and device for obtaining motion vector of video imageSZ DJI TECHNOLOGY CO LTD·Filed 2020·Granted May 3, 2022·0 cites·2 claims
- 3675US11190798B2Method and device for video image processingSZ DJI TECHNOLOGY CO LTD·Filed 2020·Granted Nov 30, 2021·0 cites·2 claims
- 3775US7916783B2Bit-rate control method and device combined with rate-distortion optimizationINST COMPUTING TECH CN ACADEMY·Filed 2002·Granted Mar 29, 2011·15 cites·27 claims
- 3874US12363311B2Video image processing method and device, and storage mediumSZ DJI TECHNOLOGY CO LTD·Filed 2023·Granted Jul 15, 2025·0 cites·15 claims
- 3974US7974343B2Entropy coding method for coding video prediction residual coefficientsINST COMPUTING TECH CN ACADEMY·Filed 2004·Granted Jul 5, 2011·13 cites·8 claims
- 4073US11689736B2Video image processing method and deviceSZ DJI TECHNOLOGY CO LTD·Filed 2021·Granted Jun 27, 2023·0 cites·15 claims
- 4172US11743482B2Video image processing method and deviceSZ DJI TECHNOLOGY CO LTD·Filed 2021·Granted Aug 29, 2023·0 cites·17 claims
- 4271US8306124B2Encoding method for skipped macroblocks in video imageGAO WEN·Filed 2004·Granted Nov 6, 2012·12 cites·6 claims
- 4368US2025126301A1Loop filtering method and deviceSZ DJI TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 4467US11997254B2Video processing method and device thereofSZ DJI TECHNOLOGY CO LTD·Filed 2021·Granted May 28, 2024·0 cites·20 claims
- 4567US11936847B2Video processing method and device thereofSZ DJI TECHNOLOGY CO LTD·Filed 2021·Granted Mar 19, 2024·0 cites·18 claims
- 4666US11871004B2Video image processing method and device, and storage mediumSZ DJI TECHNOLOGY CO LTD·Filed 2021·Granted Jan 9, 2024·0 cites·17 claims
- 4766US2024373002A1In-loop filtering method and deviceSZ DJI TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 4866US2024414334A1Method and device for video encoding and decoding and storage mediumSZ DJI TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 4966US2024276020A1Unified Neural Network In-Loop Filter SignalingLEMON INC·Filed 2024·Application pending·0 cites
- 5065US12069252B2Method and device for video encoding and decoding and storage mediumSZ DJI TECHNOLOGY CO LTD·Filed 2022·Granted Aug 20, 2024·0 cites·16 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →