IN2014MN01902A - - Google Patents

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Publication number
IN2014MN01902A
IN2014MN01902A IN1902MUN2014A IN2014MN01902A IN 2014MN01902 A IN2014MN01902 A IN 2014MN01902A IN 1902MUN2014 A IN1902MUN2014 A IN 1902MUN2014A IN 2014MN01902 A IN2014MN01902 A IN 2014MN01902A
Authority
IN
India
Prior art keywords
motion information
blocks
pme
region
common set
Prior art date
Application number
Other languages
English (en)
Inventor
Vadim Seregin
Xianglin Wang
Marta Karczewicz
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of IN2014MN01902A publication Critical patent/IN2014MN01902A/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
IN1902MUN2014 2012-04-12 2013-04-12 IN2014MN01902A (show.php)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261623518P 2012-04-12 2012-04-12
US13/861,302 US9338451B2 (en) 2012-04-12 2013-04-11 Common spatial candidate blocks for parallel motion estimation
PCT/US2013/036394 WO2013155428A1 (en) 2012-04-12 2013-04-12 Common spatial candidate blocks for parallel motion estimation

Publications (1)

Publication Number Publication Date
IN2014MN01902A true IN2014MN01902A (show.php) 2015-07-10

Family

ID=49325069

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1902MUN2014 IN2014MN01902A (show.php) 2012-04-12 2013-04-12

Country Status (5)

Country Link
US (1) US9338451B2 (show.php)
EP (1) EP2837180A1 (show.php)
CN (1) CN104221380B (show.php)
IN (1) IN2014MN01902A (show.php)
WO (1) WO2013155428A1 (show.php)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114713295A (zh) * 2022-04-22 2022-07-08 河北工业大学 一种单价选择性阳离子交换膜及其制备方法与应用
CN119683738A (zh) * 2025-02-26 2025-03-25 杭州水处理技术研究开发中心有限公司 一种海水淡化系统

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2638743C1 (ru) * 2012-04-13 2017-12-15 Мицубиси Электрик Корпорейшн Устройство кодирования изображений, устройство декодирования изображений, способ кодирования изображений и способ декодирования изображений
US9544612B2 (en) * 2012-10-04 2017-01-10 Intel Corporation Prediction parameter inheritance for 3D video coding
US9432685B2 (en) * 2013-12-06 2016-08-30 Qualcomm Incorporated Scalable implementation for parallel motion estimation regions
JP6574976B2 (ja) * 2014-03-18 2019-09-18 パナソニックＩｐマネジメント株式会社 動画像符号化装置および動画像符号化方法
US10123036B2 (en) * 2014-06-27 2018-11-06 Microsoft Technology Licensing, Llc Motion vector selection for video encoding
US10757437B2 (en) 2014-07-17 2020-08-25 Apple Inc. Motion estimation in block processing pipelines
US9762919B2 (en) 2014-08-28 2017-09-12 Apple Inc. Chroma cache architecture in block processing pipelines
CN109314785B (zh) * 2016-04-08 2023-06-30 韩国电子通信研究院 用于导出运动预测信息的方法和装置
US10602180B2 (en) 2017-06-13 2020-03-24 Qualcomm Incorporated Motion vector prediction
CN116866590A (zh) 2017-10-20 2023-10-10 株式会社Kt 视频信号处理方法及装置
WO2020003275A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Partial/full pruning when adding a hmvp candidate to merge/amvp
WO2020003282A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Managing motion vector predictors for video coding
EP3791588A1 (en) 2018-06-29 2021-03-17 Beijing Bytedance Network Technology Co. Ltd. Checking order of motion candidates in lut
CN110662030B (zh) * 2018-06-29 2022-06-14 北京字节跳动网络技术有限公司 一种视频处理方法和装置
CN110662052B (zh) 2018-06-29 2022-07-08 北京字节跳动网络技术有限公司 更新查找表(lut)的条件
KR102840294B1 (ko) 2018-06-29 2025-07-30 두인 비전 컴퍼니 리미티드 하나 또는 다수의 룩업 테이블들을 사용하여 이전에 코딩된 모션 정보를 순서대로 저장하고 이를 사용하여 후속 블록들을 코딩하는 개념
TWI723443B (zh) 2018-06-29 2021-04-01 大陸商北京字節跳動網絡技術有限公司 每條帶/片/lcu行的查找表的重置
JP7256265B2 (ja) 2018-06-29 2023-04-11 北京字節跳動網絡技術有限公司 ルックアップテーブルの更新：ｆｉｆｏ、制限されたｆｉｆｏ
EP3797516A1 (en) 2018-06-29 2021-03-31 Beijing Bytedance Network Technology Co. Ltd. Interaction between lut and amvp
EP3791589A1 (en) 2018-06-29 2021-03-17 Beijing Bytedance Network Technology Co. Ltd. Which lut to be updated or no updating
CN110677666B (zh) 2018-07-02 2022-06-14 北京字节跳动网络技术有限公司 Lamvr中取整和修剪的顺序
CN112567755B (zh) * 2018-08-10 2022-11-08 华为技术有限公司 使用合并模式的译码方法、设备、系统
CN111064961B (zh) 2018-09-12 2023-06-09 北京字节跳动网络技术有限公司 视频处理方法和装置
US10852340B2 (en) * 2018-11-20 2020-12-01 GM Global Technology Operations LLC Vehicle electronics high-resistance fault detection and isolation
US11012697B2 (en) 2018-12-07 2021-05-18 Qualcomm Incorporated Shared candidate list and parallel candidate list derivation for video coding
JP7275286B2 (ja) 2019-01-10 2023-05-17 北京字節跳動網絡技術有限公司 Ｌｕｔ更新の起動
CN113383554B (zh) 2019-01-13 2022-12-16 北京字节跳动网络技术有限公司 LUT和共享Merge列表之间的交互
WO2020147773A1 (en) 2019-01-16 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Inserting order of motion candidates in lut
CN113366845B (zh) 2019-01-31 2024-08-16 寰发股份有限公司 视频编码中结合帧间和帧内预测的方法和装置
WO2020164627A1 (en) * 2019-02-17 2020-08-20 Beijing Bytedance Network Technology Co., Ltd. Motion candidate list construction for intra block copy mode
CN113475077B (zh) 2019-02-24 2023-11-17 北京字节跳动网络技术有限公司 调色板模式使用指示的独立编解码
PH12021552105A1 (en) 2019-02-24 2022-05-30 Beijing Bytedance Network Tech Co Ltd Joint coding of palette mode usage indication
WO2020192611A1 (en) 2019-03-22 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Interaction between merge list construction and other tools
JP7359936B2 (ja) 2019-07-20 2023-10-11 北京字節跳動網絡技術有限公司 パレットモードの使用の指示の条件依存符号化
CN114145013B (zh) * 2019-07-23 2023-11-14 北京字节跳动网络技术有限公司 调色板模式编解码的模式确定
CN114208188B (zh) 2019-07-29 2025-09-16 北京字节跳动网络技术有限公司 调色板模式编解码的扫描顺序改进

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0500174D0 (en) 2005-01-06 2005-02-16 Kokaram Anil Method for estimating motion and occlusion
KR101578052B1 (ko) * 2008-04-02 2015-12-17 삼성전자주식회사 움직임 추정 장치 및 이를 구비하는 동영상 부호화 장치
US20120076207A1 (en) 2008-12-31 2012-03-29 Advanced Micro Devices, Inc. Multiple-candidate motion estimation with advanced spatial filtering of differential motion vectors
CN102263947B (zh) * 2010-05-27 2016-07-06 香港科技大学 图像运动估计的方法及系统
US9215473B2 (en) 2011-01-26 2015-12-15 Qualcomm Incorporated Sub-slices in video coding
US9143795B2 (en) * 2011-04-11 2015-09-22 Texas Instruments Incorporated Parallel motion estimation in video coding
US9282338B2 (en) 2011-06-20 2016-03-08 Qualcomm Incorporated Unified merge mode and adaptive motion vector prediction mode candidates selection
US9094689B2 (en) 2011-07-01 2015-07-28 Google Technology Holdings LLC Motion vector prediction design simplification

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114713295A (zh) * 2022-04-22 2022-07-08 河北工业大学 一种单价选择性阳离子交换膜及其制备方法与应用
CN119683738A (zh) * 2025-02-26 2025-03-25 杭州水处理技术研究开发中心有限公司 一种海水淡化系统

Also Published As

Publication number Publication date
US20130272413A1 (en) 2013-10-17
CN104221380A (zh) 2014-12-17
EP2837180A1 (en) 2015-02-18
CN104221380B (zh) 2018-01-23
US9338451B2 (en) 2016-05-10
WO2013155428A1 (en) 2013-10-17

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