CN103004204A - 图像编码方法及图像解码方法 - Google Patents
图像编码方法及图像解码方法 Download PDFInfo
- Publication number
- CN103004204A CN103004204A CN2011800350762A CN201180035076A CN103004204A CN 103004204 A CN103004204 A CN 103004204A CN 2011800350762 A CN2011800350762 A CN 2011800350762A CN 201180035076 A CN201180035076 A CN 201180035076A CN 103004204 A CN103004204 A CN 103004204A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- motion vector
- picture
- append
- motion vectors
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Images
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201061427240P | 2010-12-27 | 2010-12-27 | |
US61/427,240 | 2010-12-27 | ||
PCT/JP2011/007319 WO2012090495A1 (ja) | 2010-12-27 | 2011-12-27 | 画像符号化方法および画像復号方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103004204A true CN103004204A (zh) | 2013-03-27 |
CN103004204B CN103004204B (zh) | 2016-12-14 |
Family
ID=
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110662039A (zh) * | 2018-06-29 | 2020-01-07 | 北京字节跳动网络技术有限公司 | 查找表的更新:fifo、约束的fifo |
CN111801944A (zh) * | 2018-03-26 | 2020-10-20 | 华为技术有限公司 | 视频图像编码器、视频图像解码器以及对应的运动信息编码方法 |
US20200413044A1 (en) | 2018-09-12 | 2020-12-31 | Beijing Bytedance Network Technology Co., Ltd. | Conditions for starting checking hmvp candidates depend on total number minus k |
US11134244B2 (en) | 2018-07-02 | 2021-09-28 | Beijing Bytedance Network Technology Co., Ltd. | Order of rounding and pruning in LAMVR |
US11140383B2 (en) | 2019-01-13 | 2021-10-05 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between look up table and shared merge list |
US11140385B2 (en) | 2018-06-29 | 2021-10-05 | Beijing Bytedance Network Technology Co., Ltd. | Checking order of motion candidates in LUT |
US11146785B2 (en) | 2018-06-29 | 2021-10-12 | Beijing Bytedance Network Technology Co., Ltd. | Selection of coded motion information for LUT updating |
US11159807B2 (en) | 2018-06-29 | 2021-10-26 | Beijing Bytedance Network Technology Co., Ltd. | Number of motion candidates in a look up table to be checked according to mode |
US11159817B2 (en) | 2018-06-29 | 2021-10-26 | Beijing Bytedance Network Technology Co., Ltd. | Conditions for updating LUTS |
US11528500B2 (en) | 2018-06-29 | 2022-12-13 | Beijing Bytedance Network Technology Co., Ltd. | Partial/full pruning when adding a HMVP candidate to merge/AMVP |
US11528501B2 (en) | 2018-06-29 | 2022-12-13 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between LUT and AMVP |
US11589071B2 (en) | 2019-01-10 | 2023-02-21 | Beijing Bytedance Network Technology Co., Ltd. | Invoke of LUT updating |
US11641483B2 (en) | 2019-03-22 | 2023-05-02 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between merge list construction and other tools |
US11895318B2 (en) | 2018-06-29 | 2024-02-06 | Beijing Bytedance Network Technology Co., Ltd | Concept of using one or multiple look up tables to store motion information of previously coded in order and use them to code following blocks |
US11956464B2 (en) | 2019-01-16 | 2024-04-09 | Beijing Bytedance Network Technology Co., Ltd | Inserting order of motion candidates in LUT |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1507751A (zh) * | 2002-01-18 | 2004-06-23 | 株式会社东芝 | 视频编码方法和装置以及视频解码方法和装置 |
CN1943244A (zh) * | 2004-04-14 | 2007-04-04 | 三星电子株式会社 | 视频编码中的帧间预测方法、视频编码器、视频解码方法和视频解码器 |
US20100166073A1 (en) * | 2008-12-31 | 2010-07-01 | Advanced Micro Devices, Inc. | Multiple-Candidate Motion Estimation With Advanced Spatial Filtering of Differential Motion Vectors |
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1507751A (zh) * | 2002-01-18 | 2004-06-23 | 株式会社东芝 | 视频编码方法和装置以及视频解码方法和装置 |
CN1943244A (zh) * | 2004-04-14 | 2007-04-04 | 三星电子株式会社 | 视频编码中的帧间预测方法、视频编码器、视频解码方法和视频解码器 |
US20100166073A1 (en) * | 2008-12-31 | 2010-07-01 | Advanced Micro Devices, Inc. | Multiple-Candidate Motion Estimation With Advanced Spatial Filtering of Differential Motion Vectors |
Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111801944A (zh) * | 2018-03-26 | 2020-10-20 | 华为技术有限公司 | 视频图像编码器、视频图像解码器以及对应的运动信息编码方法 |
CN111801944B (zh) * | 2018-03-26 | 2021-10-22 | 华为技术有限公司 | 视频图像编码器、解码器以及对应的运动信息编码方法 |
US11146786B2 (en) | 2018-06-20 | 2021-10-12 | Beijing Bytedance Network Technology Co., Ltd. | Checking order of motion candidates in LUT |
US11245892B2 (en) | 2018-06-29 | 2022-02-08 | Beijing Bytedance Network Technology Co., Ltd. | Checking order of motion candidates in LUT |
US11973971B2 (en) | 2018-06-29 | 2024-04-30 | Beijing Bytedance Network Technology Co., Ltd | Conditions for updating LUTs |
US11134267B2 (en) | 2018-06-29 | 2021-09-28 | Beijing Bytedance Network Technology Co., Ltd. | Update of look up table: FIFO, constrained FIFO |
US11706406B2 (en) | 2018-06-29 | 2023-07-18 | Beijing Bytedance Network Technology Co., Ltd | Selection of coded motion information for LUT updating |
US11895318B2 (en) | 2018-06-29 | 2024-02-06 | Beijing Bytedance Network Technology Co., Ltd | Concept of using one or multiple look up tables to store motion information of previously coded in order and use them to code following blocks |
US11140385B2 (en) | 2018-06-29 | 2021-10-05 | Beijing Bytedance Network Technology Co., Ltd. | Checking order of motion candidates in LUT |
US11146785B2 (en) | 2018-06-29 | 2021-10-12 | Beijing Bytedance Network Technology Co., Ltd. | Selection of coded motion information for LUT updating |
US11909989B2 (en) | 2018-06-29 | 2024-02-20 | Beijing Bytedance Network Technology Co., Ltd | Number of motion candidates in a look up table to be checked according to mode |
US11877002B2 (en) | 2018-06-29 | 2024-01-16 | Beijing Bytedance Network Technology Co., Ltd | Update of look up table: FIFO, constrained FIFO |
US11153557B2 (en) | 2018-06-29 | 2021-10-19 | Beijing Bytedance Network Technology Co., Ltd. | Which LUT to be updated or no updating |
US11528501B2 (en) | 2018-06-29 | 2022-12-13 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between LUT and AMVP |
US11528500B2 (en) | 2018-06-29 | 2022-12-13 | Beijing Bytedance Network Technology Co., Ltd. | Partial/full pruning when adding a HMVP candidate to merge/AMVP |
US11159807B2 (en) | 2018-06-29 | 2021-10-26 | Beijing Bytedance Network Technology Co., Ltd. | Number of motion candidates in a look up table to be checked according to mode |
CN110662039A (zh) * | 2018-06-29 | 2020-01-07 | 北京字节跳动网络技术有限公司 | 查找表的更新:fifo、约束的fifo |
US11159817B2 (en) | 2018-06-29 | 2021-10-26 | Beijing Bytedance Network Technology Co., Ltd. | Conditions for updating LUTS |
US11695921B2 (en) | 2018-06-29 | 2023-07-04 | Beijing Bytedance Network Technology Co., Ltd | Selection of coded motion information for LUT updating |
CN110662039B (zh) * | 2018-06-29 | 2022-06-07 | 北京字节跳动网络技术有限公司 | 查找表的更新:fifo、约束的fifo |
US11463685B2 (en) | 2018-07-02 | 2022-10-04 | Beijing Bytedance Network Technology Co., Ltd. | LUTS with intra prediction modes and intra mode prediction from non-adjacent blocks |
US11134244B2 (en) | 2018-07-02 | 2021-09-28 | Beijing Bytedance Network Technology Co., Ltd. | Order of rounding and pruning in LAMVR |
US11153559B2 (en) | 2018-07-02 | 2021-10-19 | Beijing Bytedance Network Technology Co., Ltd. | Usage of LUTs |
US11153558B2 (en) | 2018-07-02 | 2021-10-19 | Beijing Bytedance Network Technology Co., Ltd. | Update of look-up tables |
US11134243B2 (en) | 2018-07-02 | 2021-09-28 | Beijing Bytedance Network Technology Co., Ltd. | Rules on updating luts |
US11159787B2 (en) | 2018-09-12 | 2021-10-26 | Beijing Bytedance Network Technology Co., Ltd. | Conditions for starting checking HMVP candidates depend on total number minus K |
US20210297659A1 (en) | 2018-09-12 | 2021-09-23 | Beijing Bytedance Network Technology Co., Ltd. | Conditions for starting checking hmvp candidates depend on total number minus k |
US20200413044A1 (en) | 2018-09-12 | 2020-12-31 | Beijing Bytedance Network Technology Co., Ltd. | Conditions for starting checking hmvp candidates depend on total number minus k |
US11589071B2 (en) | 2019-01-10 | 2023-02-21 | Beijing Bytedance Network Technology Co., Ltd. | Invoke of LUT updating |
US11140383B2 (en) | 2019-01-13 | 2021-10-05 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between look up table and shared merge list |
US11909951B2 (en) | 2019-01-13 | 2024-02-20 | Beijing Bytedance Network Technology Co., Ltd | Interaction between lut and shared merge list |
US11956464B2 (en) | 2019-01-16 | 2024-04-09 | Beijing Bytedance Network Technology Co., Ltd | Inserting order of motion candidates in LUT |
US11962799B2 (en) | 2019-01-16 | 2024-04-16 | Beijing Bytedance Network Technology Co., Ltd | Motion candidates derivation |
US11641483B2 (en) | 2019-03-22 | 2023-05-02 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between merge list construction and other tools |
Also Published As
Publication number | Publication date |
---|---|
US20130128983A1 (en) | 2013-05-23 |
JPWO2012090495A1 (ja) | 2014-06-05 |
WO2012090495A1 (ja) | 2012-07-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6167409B2 (ja) | 画像復号化方法および画像復号化装置 | |
CN103444181B (zh) | 运动图像编码方法、运动图像编码装置、运动图像解码方法、运动图像解码装置及运动图像编码解码装置 | |
CN103348679A (zh) | 图像编码方法、图像解码方法、图像编码装置及图像解码装置 | |
CN103858428A (zh) | 图像编码方法、图像编码装置、图像解码方法及图像解码装置 | |
CN104041042A (zh) | 图像编码方法、图像解码方法、图像编码装置及图像解码装置 | |
CN103718558A (zh) | 运动图像编码方法、运动图像编码装置、运动图像解码方法、运动图像解码装置、及运动图像编解码装置 | |
CN103548351A (zh) | 运动图像编码方法、运动图像编码装置、运动图像解码方法、运动图像解码装置及运动图像编码解码装置 | |
CN103688545A (zh) | 图像编码方法、图像解码方法、图像编码装置及图像解码装置 | |
CN103535039A (zh) | 图像解码方法、图像编码方法、图像解码装置、图像编码装置以及图像编解码装置 | |
CN103563384A (zh) | 运动图像编码方法、运动图像编码装置、运动图像解码方法、运动图像解码装置、及运动图像编解码装置 | |
CN103503450A (zh) | 图像编码方法、图像编码装置、图像解码方法、图像解码装置及图像编解码装置 | |
CN103477637A (zh) | 动态图像编码方法、动态图像编码装置、动态图像解码方法、动态图像解码装置、及动态图像编解码装置 | |
CN103650507A (zh) | 运动图像编码方法、运动图像编码装置、运动图像解码方法、运动图像解码装置及运动图像编解码装置 | |
CN103609110A (zh) | 图像解码方法、图像编码方法、图像解码装置、图像编码装置及图像编码解码装置 | |
CN103828373A (zh) | 图像编码方法、图像编码装置、图像解码方法、图像解码装置及图像编解码装置 | |
CN103518376A (zh) | 图像编码方法、图像编码装置、图像解码方法、图像解码装置及图像编码解码装置 | |
CN103339941A (zh) | 动态图像编码方法、动态图像编码装置、动态图像解码方法、动态图像解码装置和动态图像编码解码装置 | |
CN103650498A (zh) | 运动图像编码方法、运动图像编码装置、运动图像解码方法及运动图像解码装置 | |
CN103597830A (zh) | 图像编码方法、图像解码方法、图像编码装置、图像解码装置及图像编码解码装置 | |
CN103053160A (zh) | 图像编码方法、图像解码方法、存储器管理方法、图像编码装置、图像解码装置、存储器管理装置及图像编码解码装置 | |
CN103053161A (zh) | 图像编码方法、图像解码方法、图像编码装置、图像解码装置及图像编解码装置 | |
CN103339937A (zh) | 图像编码方法、图像编码装置、图像解码方法、图像解码装置以及图像编解码装置 | |
CN103563373A (zh) | 图像编码方法、图像解码方法、图像编码装置、图像解码装置及图像编码解码装置 | |
CN102907097A (zh) | 滤波方法、动态图像编码装置、动态图像解码装置和动态图像编码解码装置 | |
CN103202020A (zh) | 动态图像编码方法、动态图像解码方法、动态图像编码装置、动态图像解码装置、以及动态图像编解码装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: MATSUSHITA ELECTRIC (AMERICA) INTELLECTUAL PROPERT Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20141010 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20141010 Address after: Seaman Avenue Torrance in the United States of California No. 2000 room 200 Applicant after: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA Address before: Osaka Japan Applicant before: Matsushita Electric Industrial Co.,Ltd. |
|
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Seaman Avenue Torrance in the United States of California No. 20000 room 200 Applicant after: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA Address before: Seaman Avenue Torrance in the United States of California No. 2000 room 200 Applicant before: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160926 Address after: American New York Applicant after: Sun patent hosting Co. Address before: Seaman Avenue Torrance in the United States of California No. 20000 room 200 Applicant before: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |