CN1719899A - 针对块集合的编码选择运动矢量的方法与设备 - Google Patents
针对块集合的编码选择运动矢量的方法与设备 Download PDFInfo
- Publication number
- CN1719899A CN1719899A CNA2005100821822A CN200510082182A CN1719899A CN 1719899 A CN1719899 A CN 1719899A CN A2005100821822 A CNA2005100821822 A CN A2005100821822A CN 200510082182 A CN200510082182 A CN 200510082182A CN 1719899 A CN1719899 A CN 1719899A
- Authority
- CN
- China
- Prior art keywords
- blocks
- motion vector
- size
- image
- resolution
- 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
- H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/207—Analysis of motion for motion estimation over a hierarchy of resolutions
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/223—Analysis of motion using block-matching
-
- 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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/19—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding using optimisation based on Lagrange multipliers
-
- 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
- H04N19/53—Multi-resolution motion estimation; Hierarchical motion estimation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10016—Video; Image sequence
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20016—Hierarchical, coarse-to-fine, multiscale or multiresolution image processing; Pyramid transform
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20021—Dividing image into blocks, subimages or windows
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0451448A FR2872989A1 (fr) | 2004-07-06 | 2004-07-06 | Procede et dispositif pour choisir un vecteur mouvement pour le codage d'un ensemble de blocs |
FR0451448 | 2004-07-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1719899A true CN1719899A (zh) | 2006-01-11 |
CN100571387C CN100571387C (zh) | 2009-12-16 |
Family
ID=34949757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100821822A Expired - Fee Related CN100571387C (zh) | 2004-07-06 | 2005-07-04 | 针对块集合的编码选择运动矢量的方法与设备 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20060008005A1 (zh) |
EP (1) | EP1617675B1 (zh) |
JP (1) | JP4887009B2 (zh) |
KR (1) | KR101192060B1 (zh) |
CN (1) | CN100571387C (zh) |
FR (1) | FR2872989A1 (zh) |
MX (1) | MXPA05007304A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102215387A (zh) * | 2010-04-09 | 2011-10-12 | 华为技术有限公司 | 视频图像处理方法以及编/解码器 |
US10142650B2 (en) | 2009-10-20 | 2018-11-27 | Interdigital Madison Patent Holdings | Motion vector prediction and refinement using candidate and correction motion vectors |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4620607B2 (ja) * | 2006-02-24 | 2011-01-26 | 株式会社モルフォ | 画像処理装置 |
FR2940492A1 (fr) * | 2008-12-19 | 2010-06-25 | Thomson Licensing | Procede d'estimation de mouvement multi-resolutions |
CN102342104B (zh) | 2009-03-06 | 2015-07-01 | 汤姆森特许公司 | 预测图像数据块的方法、实现所述方法的解码和编码设备 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2980810B2 (ja) * | 1994-04-20 | 1999-11-22 | 株式会社グラフィックス・コミュニケーション・ラボラトリーズ | 動きベクトル探索方法と装置 |
JPH0846968A (ja) * | 1994-08-03 | 1996-02-16 | Nippon Telegr & Teleph Corp <Ntt> | 階層的動ベクトル検出方法および装置 |
JPH08223578A (ja) * | 1995-02-13 | 1996-08-30 | Nippon Telegr & Teleph Corp <Ntt> | 動きベクトル探索方法および装置 |
WO1997017797A2 (en) * | 1995-10-25 | 1997-05-15 | Sarnoff Corporation | Apparatus and method for quadtree based variable block size motion estimation |
US6160846A (en) * | 1995-10-25 | 2000-12-12 | Sarnoff Corporation | Apparatus and method for optimizing the rate control in a coding system |
EP1152621A1 (en) * | 2000-05-05 | 2001-11-07 | STMicroelectronics S.r.l. | Motion estimation process and system. |
EP1320831A2 (en) * | 2000-09-12 | 2003-06-25 | Koninklijke Philips Electronics N.V. | Video coding method |
KR100642043B1 (ko) * | 2001-09-14 | 2006-11-03 | 가부시키가이샤 엔티티 도코모 | 부호화 방법, 복호 방법, 부호화 장치, 복호 장치, 화상 처리 시스템, 및 저장 매체 |
US7164800B2 (en) * | 2003-02-19 | 2007-01-16 | Eastman Kodak Company | Method and system for constraint-consistent motion estimation |
-
2004
- 2004-07-06 FR FR0451448A patent/FR2872989A1/fr active Pending
-
2005
- 2005-06-30 EP EP05105974.9A patent/EP1617675B1/en not_active Ceased
- 2005-07-01 US US11/174,175 patent/US20060008005A1/en not_active Abandoned
- 2005-07-04 CN CNB2005100821822A patent/CN100571387C/zh not_active Expired - Fee Related
- 2005-07-05 KR KR1020050060260A patent/KR101192060B1/ko active IP Right Grant
- 2005-07-05 MX MXPA05007304A patent/MXPA05007304A/es active IP Right Grant
- 2005-07-06 JP JP2005198127A patent/JP4887009B2/ja not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10142650B2 (en) | 2009-10-20 | 2018-11-27 | Interdigital Madison Patent Holdings | Motion vector prediction and refinement using candidate and correction motion vectors |
CN102215387A (zh) * | 2010-04-09 | 2011-10-12 | 华为技术有限公司 | 视频图像处理方法以及编/解码器 |
WO2011124159A1 (zh) * | 2010-04-09 | 2011-10-13 | 华为技术有限公司 | 视频图像处理方法以及编/解码器 |
CN102215387B (zh) * | 2010-04-09 | 2013-08-07 | 华为技术有限公司 | 视频图像处理方法以及编/解码器 |
Also Published As
Publication number | Publication date |
---|---|
JP4887009B2 (ja) | 2012-02-29 |
MXPA05007304A (es) | 2006-01-26 |
US20060008005A1 (en) | 2006-01-12 |
FR2872989A1 (fr) | 2006-01-13 |
CN100571387C (zh) | 2009-12-16 |
KR20060049852A (ko) | 2006-05-19 |
EP1617675A2 (en) | 2006-01-18 |
JP2006025431A (ja) | 2006-01-26 |
KR101192060B1 (ko) | 2012-10-17 |
EP1617675B1 (en) | 2014-10-15 |
EP1617675A3 (en) | 2006-03-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1215439C (zh) | 执行可缩放的分层运动估算的装置与方法 | |
CN1125409C (zh) | 使用可变块尺寸的分层运动估算装置和方法 | |
CN103220528B (zh) | 通过使用大型变换单元编码和解码图像的方法和设备 | |
CN1719735A (zh) | 编码源图像序列的方法和设备 | |
CN1179302C (zh) | 使用正交变换域中的块匹配进行运动估测的方法和装置 | |
JP5535618B2 (ja) | 動き予測検索範囲及び拡張動きベクトルの範囲の動的選択 | |
CN104768003B (zh) | 确定运动矢量的方法 | |
CN1719901A (zh) | 基于运动估计多分辨率方法及存储执行其程序的记录介质 | |
CN1675848A (zh) | 用于执行高质量快速预测运动搜索的方法和设备 | |
EP4283994A2 (en) | Image encoding apparatus, image encoding method, image decoding apparatus, and image decoding method | |
CN1126065C (zh) | 压缩和解压缩图象 | |
CN1830213A (zh) | 用于视频编码的方法和设备 | |
CN1906948A (zh) | 利用旋转匹配预测运动的图像编码设备和方法 | |
CN1758762A (zh) | 用于编码和/或解码运动图像的方法和装置 | |
CN1713730A (zh) | 估计图像噪声的方法和设备和消除噪声的方法和记录介质 | |
CN1835594A (zh) | 在计算机上执行运动矢量检测处理的检测方法以及装置 | |
CN1956547A (zh) | 运动矢量检测装置及运动矢量检测方法 | |
CN1632479A (zh) | 一种基于三维预测的高光谱图像无损压缩方法 | |
CN1794816A (zh) | 运动图像压缩编码方法、运动图像压缩编码装置以及程序 | |
CN1723711A (zh) | 用于数字视频处理的一元化量度(umdvp) | |
CN1198465C (zh) | 代码转换器和代码转换方法 | |
CN1495603A (zh) | 用操作指令编码的计算机可读介质 | |
CN1719899A (zh) | 针对块集合的编码选择运动矢量的方法与设备 | |
CN1813478A (zh) | 用于手持设备的编码的方法 | |
CN1604650A (zh) | 用于分级运动估计的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: La France Patentee before: THOMSON LICENSING |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190606 Address after: American Delaware Patentee after: Interactive Digital VC Holdings Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20200704 |