CN101785317A - 使用区域视差向量的多视角编码视频中的运动跳过模式的方法和装置 - Google Patents
使用区域视差向量的多视角编码视频中的运动跳过模式的方法和装置 Download PDFInfo
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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
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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
- H04N19/134—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
- H04N19/169—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
- 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
- H04N19/196—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 being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
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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
- H04N19/46—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
-
- 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
Abstract
Description
slice_header_mvc_extension(){ | C | 描述符 |
first_mb_in_slice | 2 | ue(v) |
slice_type | 2 | ue(v) |
if(view_level!=0&&anchor_pic_flag){ | ||
if(slice_type==P||slice_type==B){ | ||
for(compIdx=0;compIdx<2;compIdx++) | ||
global_disparity_mb_l0[compIdx] | 2 | se(v) |
} | ||
if((slice_type==B){ | ||
for(compIdx=0;compIdx<2;compIdx++) | ||
global_disparity_mb_l1[compIdx] | 2 | se(v) |
} | ||
} | ||
pic_parameter_set_id | 2 | ue(v) |
---剩余部分与JMVM相同--- |
macroblock_layer_mvc_extension(){ | C | 描述符 |
if(!anchor_pic_flag){ | ||
motion_skip_flag | 2 | u(1)|ae(v) |
} | ||
if(!motion_skip_flag){ | ||
mb_type | 2 | ue(v) |ae(v) |
if(mb_type==I_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{ | ||
...... | 2 | |
} | ||
} | ||
} | ||
---剩余部分与JMVM相同--- |
slice_header_mvc_extension(){ | C | 描述符 |
first_mb_in_slice | 2 | ue(v) |
slice_header_mvc_extension(){ | C | 描述符 |
slice_type | 2 | ue(v) |
if(slice_type==P||slice_type==B){ | ||
num_regional_disparity_vectors_l0 | 2 | ue(v) |
for(numVect=0;numVect<num_disparity_vectors_l0-1:numVect++) | ||
for(compIdx=0;compIdx<2;compIdx++) | ||
regional_disparity_l0[numVect][compIdx] | 2 | se(v) |
if((slice_type==B){ | ||
num_regional_disparity_vectors_l1 | 2 | ue(v) |
for(numVect=0;numVect<num_dispanty_vectors_l1-1;numVect++) | ||
for(compIdx=0;compIdx<2;compIdx++) | ||
regional_disparity_l1[numVect][compIdx] | 2 | se(v) |
} | ||
} | ||
pic_parameter_set_id | 2 | ue(v) |
---剩余部分与JMVM相同--- |
slice_header_mvc_extension(){ | C | 描述符 |
first_mb_in_slice | 2 | ue(v) |
slice_type | 2 | ue(v) |
if(slice_type==P||slice_type==B){ | ||
num_regional_disparity_vectors_l0 | 2 | ue(v) |
for(numRef=0;numRef<num_non_anchor_refs_l0[i];numRef++) | ||
for(numVect=0;numVect<num_disparity_vectors_l0-1;numVect++) | ||
for(compIdx=0;compIdx<2;compIdx++) | ||
regional_disparity_l0[numRef][numVect][compIdx] | 2 | se(v) |
if(slice_type==B){ | ||
num_regional_disparity_vectors_l1 | 2 | ue(v) |
for(numRef=0;numRef<num_non_anchor_refs_l1[i];numRef++) | ||
for(numVect=0;numVect<num_disparity_vectors_l1-1;numVect++) | ||
For(compIdx=0;compIdx<2;compIdx++) |
slice_header_mvc_extension(){ | C | 描述符 |
regional_disparity_l1[numRef][numVect][compIdx] | 2 | se(v) |
} | ||
} | ||
pic_parameter_set_id | 2 | ue(v) |
---剩余部分与JMVM相同--- |
macroblock_layer()| | C | 描述符 |
if(!anchor_pic_flag) | ||
motion_skip_flag | 2 | u(I)|ae(v) |
if(!motion_skip_flag) | ||
mb_type | 2 | ue(v)|ae(v) |
if(!motion_skip_flag&&mb_type==I_PCM)| | ||
while(!byte_aligned()) | ||
pem_alignment_zero_bit | 2 | f(l) |
for(i=0:i<256:i++) | ||
pem_sample_luma[i] | 2 | u(v) |
for(i=():i<2*MbWidihC*MbHeightC:i++) | ||
pem_sample_chroma[i] | 2 | u(v) |
|else| | ||
noSubMbPartSizeLessThan8×8Flag=I | ||
if(!motion_skip_flag)| | ||
if(mb_type!=I_N×N&&MbPartPredMode(mb_type.0)!=Intra_16×16&&NumMbPart(mb_type)==4)| |
macroblock_layer()| | C | 描述符 |
......... | ||
|else| | ||
if(transform_8×8_mode_flag&&mb_type==I_N×N) | ||
transform_size_8×8_flag | 2 | u(l)|ae(v) |
mb_pred(mb_type) | 2 | |
} | ||
|else| | ||
list_idx | 2 | u(l)|ae(v) |
ref_idx | 2 | te(v)|ae(v) |
regional_disparity_idx | 2 | te(v)|ae(v) |
} | ||
if(MhPartPredMode(mb_type.0)!=Intra_16×16)| | ||
coded_block_pattern | 2 | me(v)|ae(v) |
if(CodedBlockPattuernLuma>0&&transform_8×8_mode_flag&&mb_type!=I_N×N&&noSubMbPartSizeLessThan8×8Flag&&(mb_type!=B_Direct_16×16||direct_8×8_inference_flag)) | ||
transform_size_8×8_flag | 2 | u(l)|ae(v) |
} | ||
if(CodedBloekPatternLuma>0||CodedBlockPatternChroma>>0||MbPartPredMode(mb_type.0)==Intra16×16)| | ||
mb_qp_delta | 2 | se(v)|ae(v) |
residual() | 3|4 | |
} | ||
} | ||
} |
Claims (37)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US95591107P | 2007-08-15 | 2007-08-15 | |
US60/955,911 | 2007-08-15 | ||
PCT/US2008/009175 WO2009023091A2 (en) | 2007-08-15 | 2008-07-30 | Methods and apparatus for motion skip mode in multi-view coded video using regional disparity vectors |
Publications (2)
Publication Number | Publication Date |
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CN101785317A true CN101785317A (zh) | 2010-07-21 |
CN101785317B CN101785317B (zh) | 2013-10-16 |
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CN200880102804.5A Active CN101785317B (zh) | 2007-08-15 | 2008-07-30 | 使用区域视差向量的多视角编码视频中的运动跳过模式的方法和装置 |
Country Status (7)
Country | Link |
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US (1) | US8964844B2 (zh) |
EP (1) | EP2177036A2 (zh) |
JP (1) | JP5646994B2 (zh) |
CN (1) | CN101785317B (zh) |
BR (1) | BRPI0815108A2 (zh) |
TW (1) | TWI488145B (zh) |
WO (1) | WO2009023091A2 (zh) |
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WO2014166349A1 (en) * | 2013-04-10 | 2014-10-16 | Mediatek Inc. | Method and apparatus of disparity vector derivation for three-dimensional and multi-view video coding |
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2008
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WO2009023091A3 (en) | 2009-04-02 |
BRPI0815108A2 (pt) | 2015-01-27 |
TW200915228A (en) | 2009-04-01 |
US20100158129A1 (en) | 2010-06-24 |
JP2010537484A (ja) | 2010-12-02 |
EP2177036A2 (en) | 2010-04-21 |
TWI488145B (zh) | 2015-06-11 |
JP5646994B2 (ja) | 2014-12-24 |
US8964844B2 (en) | 2015-02-24 |
CN101785317B (zh) | 2013-10-16 |
WO2009023091A2 (en) | 2009-02-19 |
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