CN102918838B - 图像序列的一个块的编码方法和重构方法 - Google Patents
图像序列的一个块的编码方法和重构方法 Download PDFInfo
- Publication number
- CN102918838B CN102918838B CN201180026637.2A CN201180026637A CN102918838B CN 102918838 B CN102918838 B CN 102918838B CN 201180026637 A CN201180026637 A CN 201180026637A CN 102918838 B CN102918838 B CN 102918838B
- Authority
- CN
- China
- Prior art keywords
- atom
- dictionary
- vector
- block
- dough sheet
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/004—Predictors, e.g. intraframe, interframe coding
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
-
- 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
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- 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
- H04N19/176—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 block, e.g. a macroblock
-
- 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
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/97—Matching pursuit coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Processing (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1052517A FR2958489A1 (fr) | 2010-04-02 | 2010-04-02 | Procede de codage et procede de reconstruction d'un bloc d'une sequence d'images |
FR1052517 | 2010-04-02 | ||
PCT/EP2011/054682 WO2011120894A1 (en) | 2010-04-02 | 2011-03-28 | Method for coding and method for reconstruction of a block of an image sequence |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102918838A CN102918838A (zh) | 2013-02-06 |
CN102918838B true CN102918838B (zh) | 2015-09-30 |
Family
ID=42937143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180026637.2A Active CN102918838B (zh) | 2010-04-02 | 2011-03-28 | 图像序列的一个块的编码方法和重构方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8755618B2 (zh) |
EP (1) | EP2553926B1 (zh) |
JP (1) | JP5799080B2 (zh) |
KR (1) | KR101822677B1 (zh) |
CN (1) | CN102918838B (zh) |
BR (1) | BR112012025175A2 (zh) |
FR (1) | FR2958489A1 (zh) |
WO (1) | WO2011120894A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2958489A1 (fr) * | 2010-04-02 | 2011-10-07 | Thomson Licensing | Procede de codage et procede de reconstruction d'un bloc d'une sequence d'images |
US9547915B2 (en) * | 2013-03-19 | 2017-01-17 | Thomson Licensing | Inter-image prediction method and device and corresponding coding method and apparatus |
US9042468B2 (en) * | 2013-06-27 | 2015-05-26 | Intel Mobile Communications GmbH | Channel estimation technique |
JP6883219B2 (ja) | 2016-04-22 | 2021-06-09 | ソニーグループ株式会社 | 符号化装置及び符号化方法、並びに、システム |
FR3066873A1 (fr) * | 2017-05-29 | 2018-11-30 | Orange | Procedes et dispositifs de codage et de decodage d'un flux de donnees representatif d'au moins une image |
CN113139918B (zh) * | 2021-04-23 | 2023-11-10 | 大连大学 | 一种基于决策灰狼优化字典学习的图像重构方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5581638A (en) * | 1993-07-26 | 1996-12-03 | E-Systems, Inc. | Method for autonomous image registration |
US7187730B1 (en) * | 2001-03-21 | 2007-03-06 | Marvell International Ltd. | Method and apparatus for predicting CCK subsymbols |
US8000392B1 (en) * | 2004-02-27 | 2011-08-16 | Vbrick Systems, Inc. | Phase correlation based motion estimation in hybrid video compression |
US8477848B1 (en) * | 2008-04-22 | 2013-07-02 | Marvell International Ltd. | Picture rate conversion system architecture |
FR2958489A1 (fr) * | 2010-04-02 | 2011-10-07 | Thomson Licensing | Procede de codage et procede de reconstruction d'un bloc d'une sequence d'images |
-
2010
- 2010-04-02 FR FR1052517A patent/FR2958489A1/fr not_active Withdrawn
-
2011
- 2011-03-28 EP EP11710208.7A patent/EP2553926B1/en active Active
- 2011-03-28 WO PCT/EP2011/054682 patent/WO2011120894A1/en active Application Filing
- 2011-03-28 US US13/638,625 patent/US8755618B2/en active Active
- 2011-03-28 CN CN201180026637.2A patent/CN102918838B/zh active Active
- 2011-03-28 JP JP2013501777A patent/JP5799080B2/ja active Active
- 2011-03-28 KR KR1020127028762A patent/KR101822677B1/ko active IP Right Grant
- 2011-03-28 BR BR112012025175A patent/BR112012025175A2/pt active Search and Examination
Non-Patent Citations (3)
Title |
---|
Atomic decomposition dedicated to AVC and spatial SVC prediction;AURELIE MARTIN ET AL;《IMAGE PROCESSING,2008.ICIP2008.15TH IEEE INTERNATIONAL CONFERENCE,IEEE,PISCATAWAY,NJ,USA,12 October 2008(2008-10-12)》;20081012;第2492-2495页 * |
Phase refinement for image prediction based on sparse representation;MARTIN A ET AL;《PROCEEDINGS OF THE SPIE,SPIE,BELLINGHAM,VA,US》;20100119;第7543卷;第75430H-1页 * |
Tree-Based Pursuit:Algorithm and Properties;PHILIPPE JOST ET AL;《IEEE TRANSACTIONS ON SIGNAL PROCESSING,IEEE SERVICE CENTER,NEW YORK,NY》;20061201;第54卷(第12期);第4685-4697页 * |
Also Published As
Publication number | Publication date |
---|---|
WO2011120894A1 (en) | 2011-10-06 |
FR2958489A1 (fr) | 2011-10-07 |
BR112012025175A2 (pt) | 2016-06-21 |
KR101822677B1 (ko) | 2018-03-08 |
JP5799080B2 (ja) | 2015-10-21 |
KR20130024909A (ko) | 2013-03-08 |
EP2553926A1 (en) | 2013-02-06 |
CN102918838A (zh) | 2013-02-06 |
JP2013524597A (ja) | 2013-06-17 |
US8755618B2 (en) | 2014-06-17 |
US20130136372A1 (en) | 2013-05-30 |
EP2553926B1 (en) | 2015-02-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102918838B (zh) | 图像序列的一个块的编码方法和重构方法 | |
US10834425B2 (en) | Image compression/decompression method and device, and image processing system | |
US20130195177A1 (en) | Method and device for the transformation and method and device for the reverse transformation of images | |
CN104822063A (zh) | 一种基于字典学习残差重建的压缩感知视频重建方法 | |
CN107027025B (zh) | 一种基于宏像素块自适应预测的光场图像压缩方法 | |
CN108235020A (zh) | 一种面向量化分块压缩感知的螺旋式逐块测量值预测方法 | |
CN105408935A (zh) | 上采样和信号增强 | |
CN103473797A (zh) | 基于压缩感知采样数据修正的空域可缩小图像重构方法 | |
JP2013239923A (ja) | 色変換装置、符号化器および復号器ならびにそれらのプログラム | |
US11601661B2 (en) | Deep loop filter by temporal deformable convolution | |
CN108182712B (zh) | 图像处理方法、装置及系统 | |
Jiao et al. | Shape-adaptive reversible integer lapped transform for lossy-to-lossless ROI coding of remote sensing two-dimensional images | |
CN104937938A (zh) | 用于比较两个像素块的方法和设备 | |
CN206698375U (zh) | 一种滑动像素块整数dct核心矩阵变换运动补偿器 | |
CN103139563A (zh) | 编码和重构像素块的方法以及相应设备 | |
CN102763414B (zh) | 编码和重构图像序列的块的方法 | |
CN106954070B (zh) | 一种滑动像素块整数dct核心矩阵变换运动补偿器及方法 | |
CN102263954A (zh) | 一种基于对象的快速分形视频压缩与解压缩方法 | |
Boesandi et al. | Compressive sensing in the Huffman coding DWT SVD medical image watermarking | |
CN116916033B (zh) | 一种基于随机自适应傅里叶分解的联合时空视频压缩方法 | |
Zhao et al. | Study on super-resolution reconstruction algorithm based on sparse representation and dictionary learning for remote sensing image | |
CN103002279A (zh) | 编码并重构像素块的方法及其对应设备 | |
Kong et al. | End-to-end feature domain residual coding network for multispectral image compression based on interspectral prediction | |
CN104361614A (zh) | 基于多方向字典学习的极化sar图像压缩方法 | |
Catalin-Dumitru et al. | Motion estimation in 2D-DCT transform domain |
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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190131 Address after: Paris France Patentee after: International Digital Madison Patent Holding Co. Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING Effective date of registration: 20190131 Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING |
|
TR01 | Transfer of patent right |