CN1535018A - 一种视频图像跳过宏块的编码方法 - Google Patents
一种视频图像跳过宏块的编码方法 Download PDFInfo
- Publication number
- CN1535018A CN1535018A CNA2003101160885A CN200310116088A CN1535018A CN 1535018 A CN1535018 A CN 1535018A CN A2003101160885 A CNA2003101160885 A CN A2003101160885A CN 200310116088 A CN200310116088 A CN 200310116088A CN 1535018 A CN1535018 A CN 1535018A
- Authority
- CN
- China
- Prior art keywords
- coding
- image
- skip macroblock
- macro block
- type
- 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
- H04N19/10—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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with 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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
skipped macroblock counter | mb_type |
mb_type | name of mb_type | num_mb_part | mb_part_pred_mode |
0 | P_L0_16×16 | 1 | Pred_L0 |
1 | P_L0_L0_16×8 | 2 | Pred_L0 |
2 | P_L0_L0_8×16 | 2 | Pred_L0 |
3 | P_8×8 | 4 | na |
4 | P_8×8ref0 | 4 | na |
5 | I_8×8 | Intra_8×8 | na |
mb_type | name of mb_type | num_mb_part | mb_part_pred_mode |
0 | P_Skip_16×16 | 1 | na |
1 | P_L0_16×16 | 1 | Pred_L0 |
2 | P_L0_L0_16×8 | 2 | Pred_L0 |
3 | P_L0_L0_8×16 | 2 | Pred_L0 |
4 | P_8×8 | 4 | na |
5 | P_8×8ref0 | 4 | na |
6 | I_8×8 | Intra_8×8 | na |
Direct模式编码值 | CBP的编码值 |
Claims (10)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2003101160885A CN1332563C (zh) | 2003-12-31 | 2003-12-31 | 一种视频图像跳过宏块的编码方法 |
US10/584,844 US8306124B2 (en) | 2003-12-31 | 2004-07-08 | Encoding method for skipped macroblocks in video image |
PCT/CN2004/000771 WO2005067304A1 (en) | 2003-12-31 | 2004-07-08 | Encoding method for skipped macroblocks in video image |
JP2006545883A JP5128820B2 (ja) | 2003-12-31 | 2004-07-08 | ビデオ画像のスキップマクロブロックの符号化方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2003101160885A CN1332563C (zh) | 2003-12-31 | 2003-12-31 | 一种视频图像跳过宏块的编码方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200710097499 Division CN101056409B (zh) | 2003-12-31 | 2003-12-31 | 一种视频图像跳过宏块的解码方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1535018A true CN1535018A (zh) | 2004-10-06 |
CN1332563C CN1332563C (zh) | 2007-08-15 |
Family
ID=34304832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003101160885A Expired - Fee Related CN1332563C (zh) | 2003-12-31 | 2003-12-31 | 一种视频图像跳过宏块的编码方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8306124B2 (zh) |
JP (1) | JP5128820B2 (zh) |
CN (1) | CN1332563C (zh) |
WO (1) | WO2005067304A1 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100399828C (zh) * | 2005-02-02 | 2008-07-02 | 腾讯科技(深圳)有限公司 | 一种视频数据的编码方法 |
CN101647281B (zh) * | 2007-03-28 | 2012-02-08 | 三星电子株式会社 | 视频编码和解码的方法和设备 |
CN102474606A (zh) * | 2009-07-20 | 2012-05-23 | 三星电子株式会社 | 分层视频编码和解码中对颜色通道进行编码和解码的方法和设备 |
CN102695051A (zh) * | 2011-03-25 | 2012-09-26 | 富士施乐株式会社 | 图像处理设备和图像处理方法 |
CN102823250A (zh) * | 2010-03-31 | 2012-12-12 | 三菱电机株式会社 | 图像编码装置、图像解码装置、图像编码方法以及图像解码方法 |
CN105052140A (zh) * | 2013-01-30 | 2015-11-11 | 英特尔公司 | 用于下一代视频的模式和参考类型数据的内容自适应熵编码 |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7590059B2 (en) * | 2004-05-21 | 2009-09-15 | Broadcom Corp. | Multistandard video decoder |
US8442108B2 (en) * | 2004-07-12 | 2013-05-14 | Microsoft Corporation | Adaptive updates in motion-compensated temporal filtering |
US8340177B2 (en) * | 2004-07-12 | 2012-12-25 | Microsoft Corporation | Embedded base layer codec for 3D sub-band coding |
US7956930B2 (en) * | 2006-01-06 | 2011-06-07 | Microsoft Corporation | Resampling and picture resizing operations for multi-resolution video coding and decoding |
CN101496387B (zh) | 2006-03-06 | 2012-09-05 | 思科技术公司 | 用于移动无线网络中的接入认证的***和方法 |
WO2008127597A2 (en) * | 2007-04-12 | 2008-10-23 | Thomson Licensing | Method and apparatus for context dependent merging for skip-direct modes for video encoding and decoding |
US8570373B2 (en) | 2007-06-08 | 2013-10-29 | Cisco Technology, Inc. | Tracking an object utilizing location information associated with a wireless device |
US8077772B2 (en) * | 2007-11-09 | 2011-12-13 | Cisco Technology, Inc. | Coding background blocks in video coding that includes coding as skipped |
US8797377B2 (en) | 2008-02-14 | 2014-08-05 | Cisco Technology, Inc. | Method and system for videoconference configuration |
US8355041B2 (en) | 2008-02-14 | 2013-01-15 | Cisco Technology, Inc. | Telepresence system for 360 degree video conferencing |
US8953673B2 (en) * | 2008-02-29 | 2015-02-10 | Microsoft Corporation | Scalable video coding and decoding with sample bit depth and chroma high-pass residual layers |
US8711948B2 (en) * | 2008-03-21 | 2014-04-29 | Microsoft Corporation | Motion-compensated prediction of inter-layer residuals |
US8319819B2 (en) | 2008-03-26 | 2012-11-27 | Cisco Technology, Inc. | Virtual round-table videoconference |
US8390667B2 (en) | 2008-04-15 | 2013-03-05 | Cisco Technology, Inc. | Pop-up PIP for people not in picture |
US9571856B2 (en) | 2008-08-25 | 2017-02-14 | Microsoft Technology Licensing, Llc | Conversion operations in scalable video encoding and decoding |
US8213503B2 (en) * | 2008-09-05 | 2012-07-03 | Microsoft Corporation | Skip modes for inter-layer residual video coding and decoding |
JP5294767B2 (ja) * | 2008-09-16 | 2013-09-18 | キヤノン株式会社 | 動画再生装置、動画再生方法、プログラム及び記録媒体 |
US8694658B2 (en) | 2008-09-19 | 2014-04-08 | Cisco Technology, Inc. | System and method for enabling communication sessions in a network environment |
WO2010041856A2 (en) * | 2008-10-06 | 2010-04-15 | Lg Electronics Inc. | A method and an apparatus for processing a video signal |
US8477175B2 (en) | 2009-03-09 | 2013-07-02 | Cisco Technology, Inc. | System and method for providing three dimensional imaging in a network environment |
US8659637B2 (en) | 2009-03-09 | 2014-02-25 | Cisco Technology, Inc. | System and method for providing three dimensional video conferencing in a network environment |
US8659639B2 (en) | 2009-05-29 | 2014-02-25 | Cisco Technology, Inc. | System and method for extending communications between participants in a conferencing environment |
JP4592805B1 (ja) * | 2009-06-11 | 2010-12-08 | 株式会社東芝 | 動画像復号装置、プログラムおよび復号処理簡略化方法 |
US9082297B2 (en) | 2009-08-11 | 2015-07-14 | Cisco Technology, Inc. | System and method for verifying parameters in an audiovisual environment |
US9225916B2 (en) | 2010-03-18 | 2015-12-29 | Cisco Technology, Inc. | System and method for enhancing video images in a conferencing environment |
US9313452B2 (en) | 2010-05-17 | 2016-04-12 | Cisco Technology, Inc. | System and method for providing retracting optics in a video conferencing environment |
US8896655B2 (en) | 2010-08-31 | 2014-11-25 | Cisco Technology, Inc. | System and method for providing depth adaptive video conferencing |
US8599934B2 (en) | 2010-09-08 | 2013-12-03 | Cisco Technology, Inc. | System and method for skip coding during video conferencing in a network environment |
US8599865B2 (en) | 2010-10-26 | 2013-12-03 | Cisco Technology, Inc. | System and method for provisioning flows in a mobile network environment |
US8699457B2 (en) | 2010-11-03 | 2014-04-15 | Cisco Technology, Inc. | System and method for managing flows in a mobile network environment |
US8902244B2 (en) | 2010-11-15 | 2014-12-02 | Cisco Technology, Inc. | System and method for providing enhanced graphics in a video environment |
US9338394B2 (en) | 2010-11-15 | 2016-05-10 | Cisco Technology, Inc. | System and method for providing enhanced audio in a video environment |
US9143725B2 (en) | 2010-11-15 | 2015-09-22 | Cisco Technology, Inc. | System and method for providing enhanced graphics in a video environment |
US8730297B2 (en) | 2010-11-15 | 2014-05-20 | Cisco Technology, Inc. | System and method for providing camera functions in a video environment |
US8542264B2 (en) | 2010-11-18 | 2013-09-24 | Cisco Technology, Inc. | System and method for managing optics in a video environment |
US8723914B2 (en) | 2010-11-19 | 2014-05-13 | Cisco Technology, Inc. | System and method for providing enhanced video processing in a network environment |
US9111138B2 (en) | 2010-11-30 | 2015-08-18 | Cisco Technology, Inc. | System and method for gesture interface control |
USD678308S1 (en) | 2010-12-16 | 2013-03-19 | Cisco Technology, Inc. | Display screen with graphical user interface |
USD682864S1 (en) | 2010-12-16 | 2013-05-21 | Cisco Technology, Inc. | Display screen with graphical user interface |
USD682294S1 (en) | 2010-12-16 | 2013-05-14 | Cisco Technology, Inc. | Display screen with graphical user interface |
USD682293S1 (en) | 2010-12-16 | 2013-05-14 | Cisco Technology, Inc. | Display screen with graphical user interface |
USD682854S1 (en) | 2010-12-16 | 2013-05-21 | Cisco Technology, Inc. | Display screen for graphical user interface |
USD678307S1 (en) | 2010-12-16 | 2013-03-19 | Cisco Technology, Inc. | Display screen with graphical user interface |
USD678320S1 (en) | 2010-12-16 | 2013-03-19 | Cisco Technology, Inc. | Display screen with graphical user interface |
USD678894S1 (en) | 2010-12-16 | 2013-03-26 | Cisco Technology, Inc. | Display screen with graphical user interface |
US8692862B2 (en) | 2011-02-28 | 2014-04-08 | Cisco Technology, Inc. | System and method for selection of video data in a video conference environment |
US8670019B2 (en) | 2011-04-28 | 2014-03-11 | Cisco Technology, Inc. | System and method for providing enhanced eye gaze in a video conferencing environment |
US8786631B1 (en) | 2011-04-30 | 2014-07-22 | Cisco Technology, Inc. | System and method for transferring transparency information in a video environment |
US8934026B2 (en) | 2011-05-12 | 2015-01-13 | Cisco Technology, Inc. | System and method for video coding in a dynamic environment |
US8947493B2 (en) | 2011-11-16 | 2015-02-03 | Cisco Technology, Inc. | System and method for alerting a participant in a video conference |
US8682087B2 (en) | 2011-12-19 | 2014-03-25 | Cisco Technology, Inc. | System and method for depth-guided image filtering in a video conference environment |
US9843621B2 (en) | 2013-05-17 | 2017-12-12 | Cisco Technology, Inc. | Calendaring activities based on communication processing |
US10074014B2 (en) | 2015-04-22 | 2018-09-11 | Battelle Memorial Institute | Feature identification or classification using task-specific metadata |
CN105630733B (zh) * | 2015-12-24 | 2017-05-03 | 中国科学院计算技术研究所 | 分形树中向量数据回传处理单元的装置、方法、控制装置及智能芯片 |
WO2021121419A1 (en) | 2019-12-19 | 2021-06-24 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between adaptive color transform and quantization parameters |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6031937A (en) * | 1994-05-19 | 2000-02-29 | Next Software, Inc. | Method and apparatus for video compression using block and wavelet techniques |
US5552832A (en) * | 1994-10-26 | 1996-09-03 | Intel Corporation | Run-length encoding sequence for video signals |
US6192148B1 (en) * | 1998-11-05 | 2001-02-20 | Winbond Electronics Corp. | Method for determining to skip macroblocks in encoding video |
CN1322759C (zh) * | 2000-04-27 | 2007-06-20 | 三菱电机株式会社 | 编码装置和编码方法 |
US6859500B2 (en) * | 2001-03-20 | 2005-02-22 | Telefonaktiebolaget Lm Ericsson | Run-length coding of non-coded macroblocks |
US20030123738A1 (en) * | 2001-11-30 | 2003-07-03 | Per Frojdh | Global motion compensation for video pictures |
AU2002351389A1 (en) * | 2001-12-17 | 2003-06-30 | Microsoft Corporation | Skip macroblock coding |
JP2004007563A (ja) * | 2002-04-19 | 2004-01-08 | Matsushita Electric Ind Co Ltd | 動画像符号化方法および動画像復号化方法 |
-
2003
- 2003-12-31 CN CNB2003101160885A patent/CN1332563C/zh not_active Expired - Fee Related
-
2004
- 2004-07-08 JP JP2006545883A patent/JP5128820B2/ja not_active Expired - Lifetime
- 2004-07-08 US US10/584,844 patent/US8306124B2/en active Active
- 2004-07-08 WO PCT/CN2004/000771 patent/WO2005067304A1/zh active Application Filing
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100399828C (zh) * | 2005-02-02 | 2008-07-02 | 腾讯科技(深圳)有限公司 | 一种视频数据的编码方法 |
CN101647281B (zh) * | 2007-03-28 | 2012-02-08 | 三星电子株式会社 | 视频编码和解码的方法和设备 |
CN102474606A (zh) * | 2009-07-20 | 2012-05-23 | 三星电子株式会社 | 分层视频编码和解码中对颜色通道进行编码和解码的方法和设备 |
CN102474606B (zh) * | 2009-07-20 | 2014-09-24 | 三星电子株式会社 | 分层视频编码和解码中对颜色通道进行编码和解码的方法和设备 |
CN102823250A (zh) * | 2010-03-31 | 2012-12-12 | 三菱电机株式会社 | 图像编码装置、图像解码装置、图像编码方法以及图像解码方法 |
CN102823250B (zh) * | 2010-03-31 | 2015-08-19 | 三菱电机株式会社 | 图像编码装置、图像解码装置、图像编码方法以及图像解码方法 |
CN102695051A (zh) * | 2011-03-25 | 2012-09-26 | 富士施乐株式会社 | 图像处理设备和图像处理方法 |
CN102695051B (zh) * | 2011-03-25 | 2017-11-03 | 富士施乐株式会社 | 图像处理设备和图像处理方法 |
CN105052140A (zh) * | 2013-01-30 | 2015-11-11 | 英特尔公司 | 用于下一代视频的模式和参考类型数据的内容自适应熵编码 |
CN105052140B (zh) * | 2013-01-30 | 2019-01-15 | 英特尔公司 | 用于下一代视频的模式和参考类型数据的内容自适应熵编码 |
Also Published As
Publication number | Publication date |
---|---|
CN1332563C (zh) | 2007-08-15 |
JP5128820B2 (ja) | 2013-01-23 |
US8306124B2 (en) | 2012-11-06 |
JP2007535221A (ja) | 2007-11-29 |
US20070217500A1 (en) | 2007-09-20 |
WO2005067304A1 (en) | 2005-07-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1535018A (zh) | 一种视频图像跳过宏块的编码方法 | |
CN100348051C (zh) | 一种增强型帧内预测模式编码方法 | |
CN100488254C (zh) | 一种基于上下文的熵编码方法及解码方法 | |
CN100581252C (zh) | 改进熵编码的方法 | |
CN101198051B (zh) | 基于h.264的熵解码器的实现方法及装置 | |
KR101622450B1 (ko) | 변환을 이용하는 비디오 인코딩 및 디코딩 | |
CN101098473B (zh) | 一种图像编码方法及装置 | |
CN1214649C (zh) | 用于视频预测残差系数编码的熵编码方法 | |
EP1158809B1 (en) | Variable length coding | |
CN101584218B (zh) | 基于帧内预测的编码和解码方法及设备 | |
US20060017592A1 (en) | Method of context adaptive binary arithmetic coding and apparatus using the same | |
CN100341333C (zh) | 一种增强像素域码流转换方法 | |
CN1757240A (zh) | 视频编码 | |
EP2596634A1 (en) | Video compression using multiple variable length coding methods for multiple types of transform coefficient blocks | |
CN110401833B (zh) | 图像传输方法及装置 | |
CN103238322A (zh) | 在视频译码中单独地译码视频块的最后有效系数的位置 | |
JP2011507450A (ja) | 可変長符号化方法及び装置 | |
CN1589023A (zh) | 一种基于上下文的多码表变长编解码方法及编解码装置 | |
CN1665303A (zh) | 图像/视频编码中变换系数的熵编码方法 | |
CN1631043A (zh) | 用于数字视频内容的自适应通用可变长度码字编码 | |
CN1859573A (zh) | 帧内预测编码方法及其*** | |
CN104363453A (zh) | 用于hevc的帧内色度模式信令的码字空间缩减 | |
CN103067699A (zh) | 一种帧内预测模式编码器、解码器及其方法和电子设备 | |
CN102595127B (zh) | 用于hevc的帧内色度模式信令的码字空间缩减 | |
US20190356911A1 (en) | Region-based processing of predicted pixels |
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 | ||
ASS | Succession or assignment of patent right |
Owner name: UNITED XINYUAN DIGITAL AUDIO-VIDEO TECHNOLOGY (BE Free format text: FORMER OWNER: INST. OF COMPUTING TECHN. ACADEMIA SINICA Effective date: 20080411 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080411 Address after: Beijing city Haidian District East Road No. 1 Yingchuang power building block A room 701 Patentee after: UNITED XINYUAN DIGITAL AUDIO V Address before: Joint laboratory, South Gate graduate building, Institute of physics, Chinese Academy of Sciences, 8 South Avenue, Beijing, Haidian District, Zhongguancun Patentee before: Institute of Computing Technology, Chinese Academy of Sciences |
|
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: 20070815 Termination date: 20211231 |