CN101816180B - 利用多个视图间参考画面的运动跳跃模式的方法和装置 - Google Patents
利用多个视图间参考画面的运动跳跃模式的方法和装置 Download PDFInfo
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- CN101816180B CN101816180B CN2008801100813A CN200880110081A CN101816180B CN 101816180 B CN101816180 B CN 101816180B CN 2008801100813 A CN2008801100813 A CN 2008801100813A CN 200880110081 A CN200880110081 A CN 200880110081A CN 101816180 B CN101816180 B CN 101816180B
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- 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
- H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
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- 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
-
- 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
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- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
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- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
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- H—ELECTRICITY
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- 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
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- H—ELECTRICITY
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- 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
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- 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
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- 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
- H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
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- 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
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- 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
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Abstract
Description
slice_header_mvc_extension(){ | C | 描述符 |
first_mb_in_slice | 2 | ue(v) |
slice_type | 2 | ue(v) |
ic_enable | 2 | u(1) |
if(anchor_pic_flag){ | ||
if(slice_type==P||slice_type==B){ | ||
for(i=0;i<num_non_anchor_refs_l0[CurrVlewld];i++) | ||
for(compldx=0;compldx<2;compldx++) | ||
global_disparity_mb_l0[i][compldx] | 2 | se(v) |
} | ||
if((slice_type==B){ | ||
for(i=0;i<num_non_anchor_refs_l1[CurrViewld];i++) | ||
for(compldx=0;compldx<2;compldx++) | ||
global_disparity_mb_l1[i][compldx] | 2 | se(v) |
} | ||
} | ||
pic_parameter_set_id | 2 | ue(v) |
frame_num | 2 | u(v) |
… | ||
} |
macroblock_layer(){ | C | 描述符 |
if(!anchor_pic_flag){ | ||
motion_skip_flag | 2 | u(1)|ae(v) |
if(motion_skip_flag){ | ||
if(num_non_anchor_refs_l1[CurrViewld]>0) | ||
list_idx | 2 | u(1)|ae(v) |
if(num_non_anchor_refs_l0[CurrViewld]>1‖num_non_anchor_refs_l1[CurrViewld]>1) | ||
gdv_idx | 2 | le(v)|ae(v) |
} | ||
} | ||
if(!motion_skip_flag){ | ||
mb_type | 2 | ue(v)|ae(v) |
if(mb_type==l_PCM){ | ||
while(!byte_aligned()) | ||
pcm_alignment_zero_bit | 2 | f(1) |
for(i=0;i<256;i++) | ||
pcm_sample_luma[i] | 2 | u(v) |
for(i=0;i<2*MbWidthC*MbHeightC;i++) | ||
pcm_sample_chroma[i] | 2 | u(v) |
}else{ | ||
noSubMbPartSizeLessThan8×8Flag=1 | ||
if(mb_type!=l_N×N & &MbPartPredMode(mb_type,0)!=lntra_16×16 & &NumMbPart(mb_type)==4){ | ||
sub_mb_pred(mb_type) | 2 | |
for(mbPartldx=0;mbPartldx<4;mbPartldx++) | ||
if(sub_mb_type[mbPartldx]!=B_Direct_8×8){ | ||
if(NumSubMbPart(sub_mb_type[mbPartldx])>1) | ||
noSubMbPartSizeLessThan8×8Flag=0 | ||
}else if(ldirect_8×8_inference_flag) | ||
noSubMbPartSizeLessThan8×8Flag=0 | ||
}else{ | ||
if(transform_8×8_mode_flag & & mb_type==l_N×N) | ||
transform_size_8×8_flag | 2 | u(1)|ae(v) |
mb_pred(mb_type) | 2 | |
} | ||
} | ||
/*剩余部分与JMVM中相同*/ | ||
} |
Claims (24)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US95425607P | 2007-08-06 | 2007-08-06 | |
US60/954,256 | 2007-08-06 | ||
PCT/US2008/009201 WO2009020542A1 (en) | 2007-08-06 | 2008-07-30 | Methods and apparatus for motion skip mode with multiple inter-view reference pictures |
Publications (2)
Publication Number | Publication Date |
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CN101816180A CN101816180A (zh) | 2010-08-25 |
CN101816180B true CN101816180B (zh) | 2013-01-16 |
Family
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CN2008801100813A Expired - Fee Related CN101816180B (zh) | 2007-08-06 | 2008-07-30 | 利用多个视图间参考画面的运动跳跃模式的方法和装置 |
Country Status (7)
Country | Link |
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US (1) | US10298952B2 (zh) |
EP (1) | EP2174506A1 (zh) |
JP (1) | JP5303556B2 (zh) |
CN (1) | CN101816180B (zh) |
BR (1) | BRPI0814854A2 (zh) |
TW (1) | TWI403171B (zh) |
WO (1) | WO2009020542A1 (zh) |
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CN101415115B (zh) * | 2007-10-15 | 2011-02-02 | 华为技术有限公司 | 基于运动跳跃模式的视频编解码方法及其编解码器 |
CN103037220B (zh) * | 2008-01-04 | 2016-01-13 | 华为技术有限公司 | 视频编码、解码方法及装置和视频处理系统 |
KR101813189B1 (ko) * | 2010-04-16 | 2018-01-31 | 에스케이 텔레콤주식회사 | 영상 부호화/복호화 장치 및 방법 |
KR101893559B1 (ko) * | 2010-12-14 | 2018-08-31 | 삼성전자주식회사 | 다시점 비디오 부호화/복호화 장치 및 방법 |
WO2012090497A1 (ja) * | 2010-12-28 | 2012-07-05 | パナソニック株式会社 | 動画像符号化方法、動画像復号方法、動画像符号化装置、動画像復号装置、及び動画像符号化復号装置 |
US20130120528A1 (en) * | 2011-01-09 | 2013-05-16 | Thomson Licensing | Video processing apparatus and method for detecting a temporal synchronization mismatch |
US20120189060A1 (en) * | 2011-01-20 | 2012-07-26 | Industry-Academic Cooperation Foundation, Yonsei University | Apparatus and method for encoding and decoding motion information and disparity information |
RU2480941C2 (ru) * | 2011-01-20 | 2013-04-27 | Корпорация "Самсунг Электроникс Ко., Лтд" | Способ адаптивного предсказания кадра для кодирования многоракурсной видеопоследовательности |
WO2012108315A1 (ja) * | 2011-02-07 | 2012-08-16 | シャープ株式会社 | 予測情報生成方法、画像符号化方法、画像復号方法、予測情報生成装置、予測情報生成プログラム、画像符号化装置、画像符号化プログラム、画像復号装置および画像復号プログラム |
KR20120095610A (ko) * | 2011-02-21 | 2012-08-29 | 삼성전자주식회사 | 다시점 비디오의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
JP5747559B2 (ja) * | 2011-03-01 | 2015-07-15 | 富士通株式会社 | 動画像復号方法、動画像符号化方法、動画像復号装置、及び動画像復号プログラム |
US9247249B2 (en) | 2011-04-20 | 2016-01-26 | Qualcomm Incorporated | Motion vector prediction in video coding |
WO2012172634A1 (ja) * | 2011-06-13 | 2012-12-20 | 株式会社東芝 | 画像符号化装置、画像復号化装置、方法およびプログラム |
CN106878755B (zh) * | 2011-06-30 | 2019-09-13 | 索尼公司 | 图像处理设备和图像处理方法 |
US9338474B2 (en) * | 2011-09-23 | 2016-05-10 | Qualcomm Incorporated | Reference picture list construction for video coding |
WO2013062470A1 (en) * | 2011-10-24 | 2013-05-02 | Telefonaktiebolaget L M Ericsson (Publ) | Reference picture marking |
WO2013105207A1 (en) * | 2012-01-10 | 2013-07-18 | Panasonic Corporation | Video encoding method, video encoding apparatus, video decoding method and video decoding apparatus |
TW201921951A (zh) * | 2012-01-19 | 2019-06-01 | 美商Vid衡器股份有限公司 | 影巷編碼參考圖像清單發信及建構方法及裝置 |
US9525861B2 (en) | 2012-03-14 | 2016-12-20 | Qualcomm Incorporated | Disparity vector prediction in video coding |
US9445076B2 (en) * | 2012-03-14 | 2016-09-13 | Qualcomm Incorporated | Disparity vector construction method for 3D-HEVC |
US9549180B2 (en) | 2012-04-20 | 2017-01-17 | Qualcomm Incorporated | Disparity vector generation for inter-view prediction for video coding |
WO2014000664A1 (en) * | 2012-06-28 | 2014-01-03 | Mediatek Inc. | Method and apparatus of disparity vector derivation in 3d video coding |
US9998727B2 (en) * | 2012-09-19 | 2018-06-12 | Qualcomm Incorporated | Advanced inter-view residual prediction in multiview or 3-dimensional video coding |
WO2014047781A1 (en) * | 2012-09-25 | 2014-04-03 | Mediatek Singapore Pte. Ltd. | Methods for inter-view residual prediction |
CN104704819B (zh) * | 2012-10-03 | 2016-12-21 | 联发科技股份有限公司 | 3d视频编码的视差矢量推导和视图间运动矢量预测的方法及装置 |
TW201415898A (zh) * | 2012-10-09 | 2014-04-16 | Sony Corp | 影像處理裝置及方法 |
JP2015534416A (ja) * | 2012-11-07 | 2015-11-26 | エルジー エレクトロニクス インコーポレイティド | ビデオ信号処理方法及び装置 |
US9544566B2 (en) * | 2012-12-14 | 2017-01-10 | Qualcomm Incorporated | Disparity vector derivation |
JP6027143B2 (ja) * | 2012-12-27 | 2016-11-16 | 日本電信電話株式会社 | 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置、画像符号化プログラム、および画像復号プログラム |
US10136119B2 (en) * | 2013-01-10 | 2018-11-20 | Qualcomm Incoporated | View synthesis in 3D video |
US9521389B2 (en) * | 2013-03-06 | 2016-12-13 | Qualcomm Incorporated | Derived disparity vector in 3D video coding |
US9667990B2 (en) | 2013-05-31 | 2017-05-30 | Qualcomm Incorporated | Parallel derived disparity vector for 3D video coding with neighbor-based disparity vector derivation |
US10075690B2 (en) * | 2013-10-17 | 2018-09-11 | Mediatek Inc. | Method of motion information prediction and inheritance in multi-view and three-dimensional video coding |
PT3809705T (pt) * | 2018-07-02 | 2024-07-22 | Huawei Tech Co Ltd | Método e dispositivo de predição de vetor de movimento e codec |
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JP5020953B2 (ja) | 2005-07-18 | 2012-09-05 | エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート | 時間及び視点間参照映像バッファを活用した予測符号化/復号化装置及びその方法 |
JP2007142521A (ja) * | 2005-11-15 | 2007-06-07 | Sharp Corp | 動きベクトル算出装置および動きベクトル算出方法 |
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KR100959538B1 (ko) * | 2006-03-30 | 2010-05-27 | 엘지전자 주식회사 | 비디오 신호를 디코딩/인코딩하기 위한 방법 및 장치 |
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2008
- 2008-07-30 EP EP08794873A patent/EP2174506A1/en not_active Ceased
- 2008-07-30 US US12/733,030 patent/US10298952B2/en not_active Expired - Fee Related
- 2008-07-30 JP JP2010519918A patent/JP5303556B2/ja not_active Expired - Fee Related
- 2008-07-30 BR BRPI0814854-6A2A patent/BRPI0814854A2/pt active Search and Examination
- 2008-07-30 WO PCT/US2008/009201 patent/WO2009020542A1/en active Application Filing
- 2008-07-30 CN CN2008801100813A patent/CN101816180B/zh not_active Expired - Fee Related
- 2008-08-06 TW TW097129904A patent/TWI403171B/zh not_active IP Right Cessation
Non-Patent Citations (1)
Title |
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H-S KOO ET AL.CELL: MVC motion skip mode.《VIDEO STANDARDS AND DRAFTS》.2007, * |
Also Published As
Publication number | Publication date |
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US10298952B2 (en) | 2019-05-21 |
EP2174506A1 (en) | 2010-04-14 |
JP2010536242A (ja) | 2010-11-25 |
US20100135391A1 (en) | 2010-06-03 |
JP5303556B2 (ja) | 2013-10-02 |
TWI403171B (zh) | 2013-07-21 |
TW200922336A (en) | 2009-05-16 |
CN101816180A (zh) | 2010-08-25 |
BRPI0814854A2 (pt) | 2015-01-27 |
WO2009020542A1 (en) | 2009-02-12 |
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