KR100904443B1 - 영상 신호의 레이어 간 예측 방법 - Google Patents
영상 신호의 레이어 간 예측 방법 Download PDFInfo
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- KR100904443B1 KR100904443B1 KR1020087017202A KR20087017202A KR100904443B1 KR 100904443 B1 KR100904443 B1 KR 100904443B1 KR 1020087017202 A KR1020087017202 A KR 1020087017202A KR 20087017202 A KR20087017202 A KR 20087017202A KR 100904443 B1 KR100904443 B1 KR 100904443B1
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- 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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- 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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- 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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- H04N19/187—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 a scalable video layer
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- H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
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- 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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- 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
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- H—ELECTRICITY
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
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Abstract
Description
Claims (18)
- 베이스 레이어의 수직으로 인접된 인터(inter) 모드와 인트라(intra) 모드의 양 매크로 블록에 대해, 상기 인터 모드의 매크로 블록의 모션 정보를 상기 인트라 모드의 매크로 블록의 모션 정보로 설정하는 단계와,상기 베이스 레이어의 수직으로 인접된 상기 양 매크로 블록에 근거하여, 레이어간 모션 예측을 위한 수직으로 인접된 매크로 블록쌍에 대한 모션정보를 유도하는 단계를 포함하는 것을 특징으로 하는 영상 신호의 디코딩 방법.
- 제 1항에 있어서,상기 설정되는 모션 정보는, 모션벡터와 참조 인덱스에 대한 정보인 것을 특징으로 하는 영상 신호의 디코딩 방법.
- 제 1항에 있어서,상기 설정되는 모션 정보는 참조 인덱스에 대한 정보인 것을 특징으로 하는 영상 신호의 디코딩 방법.
- 제 3항에 있어서,상기 방법은, 상기 인트라 모드의 매크로 블록이 0의 모션벡터를 갖도록 상기 인트라 모드의 매크로블록의 모션 정보를 설정하는 단계를 포함하는 것을 특징으로 하는 영상 신호의 디코딩 방법.
- 제 1항에 있어서,상기 수직으로 인접한 양 매크로 블록의 모션 정보를 이용하여 상기 수직으로 인접한 양 매크로 블록의 분할모드를 결정하는 단계를 더 포함하는 것을 특징으로 하는 영상 신호의 디코딩 방법.
- 제 1항에 있어서,상기 양 매크로 블록은, 필드성분의 영상에 대한 매크로 블록들인 것을 특징으로 하는 영상 신호의 디코딩 방법.
- 제 6항에 있어서,레이어간 모션예측에 사용될 상기 수직으로 인접된 매크로 블록쌍은, 프레임성분의 영상에 대한 매크로 블록쌍인 것을 특징으로 하는 영상 신호의 디코딩 방법.
- 제 1항에 있어서,상기 양 매크로 블록은, 프레임성분의 영상에 대한 매크로 블록들인 것을 특징으로 하는 영상 신호의 디코딩 방법.
- 제 8항에 있어서,레이어간 모션예측에 사용될 상기 수직으로 인접된 매크로 블록쌍은, 필드성분의 영상에 대한 매크로 블록쌍인 것을 특징으로 하는 영상 신호의 디코딩 방법.
- 제 1항에 있어서,상기 방법은, 상기 수직으로 인접한 양 매크로블록의 모션 정보로부터 가상의 인터모드의 매크로 블록쌍의 모션정보를 유도하는 단계를 더 포함하되,레이어간 모션예측을 위한 상기 수직으로 인접된 매크로 블록쌍의 모션정보는 상기 가상의 인터 모드의 매크로 블록쌍의 모션정보를 사용하여 유도되는 것을 특징으로 하는 영상 신호의 디코딩 방법.
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Applications Claiming Priority (28)
Application Number | Priority Date | Filing Date | Title |
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US75700906P | 2006-01-09 | 2006-01-09 | |
US60/757,009 | 2006-01-09 | ||
US75823506P | 2006-01-12 | 2006-01-12 | |
US60/758,235 | 2006-01-12 | ||
US77693506P | 2006-02-28 | 2006-02-28 | |
US60/776,935 | 2006-02-28 | ||
US78339506P | 2006-03-20 | 2006-03-20 | |
US60/783,395 | 2006-03-20 | ||
US78674106P | 2006-03-29 | 2006-03-29 | |
US60/786,741 | 2006-03-29 | ||
US78749606P | 2006-03-31 | 2006-03-31 | |
US60/787,496 | 2006-03-31 | ||
US81634006P | 2006-06-26 | 2006-06-26 | |
US60/816,340 | 2006-06-26 | ||
US83060006P | 2006-07-14 | 2006-07-14 | |
US60/830,600 | 2006-07-14 | ||
KR1020060111893 | 2006-11-13 | ||
KR1020060111894A KR20070074451A (ko) | 2006-01-09 | 2006-11-13 | 베이스 레이어의 영상신호를 레이어간 예측에 사용하는방법 |
KR1020060111895 | 2006-11-13 | ||
KR1020060111895A KR20070074452A (ko) | 2006-01-09 | 2006-11-13 | 영상신호의 엔코딩/디코딩시의 레이어간 예측 방법 |
KR1020060111897A KR20070074453A (ko) | 2006-01-09 | 2006-11-13 | 영상 신호의 인코딩 및 디코딩 방법 |
KR1020060111893A KR20070075257A (ko) | 2006-01-12 | 2006-11-13 | 영상신호의 엔코딩/디코딩시의 레이어간 모션 예측 방법 |
KR1020060111894 | 2006-11-13 | ||
KR1020060111897 | 2006-11-13 | ||
KR1020070001587A KR20070075293A (ko) | 2006-01-12 | 2007-01-05 | 영상신호의 엔코딩/디코딩시의 레이어간 모션 예측 방법 |
KR1020070001582A KR20070095180A (ko) | 2006-03-20 | 2007-01-05 | 영상신호의 엔코딩/디코딩시의 픽처유형에 따른 레이어간예측 방법 |
KR1020070001582 | 2007-01-05 | ||
KR1020070001587 | 2007-01-05 |
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KR20080092371A KR20080092371A (ko) | 2008-10-15 |
KR100904443B1 true KR100904443B1 (ko) | 2009-06-26 |
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KR1020087017197A KR100914713B1 (ko) | 2006-01-09 | 2007-01-09 | 영상 신호의 레이어 간 예측 방법 |
KR1020087017203A KR20080092372A (ko) | 2006-01-09 | 2007-01-09 | 영상 신호의 레이어 간 예측 방법 |
KR1020087017199A KR20090016544A (ko) | 2006-01-09 | 2007-01-09 | 영상 신호의 레이어 간 예측 방법 |
KR1020087017198A KR100917829B1 (ko) | 2006-01-09 | 2007-01-09 | 영상신호의 레이어간 예측 방법 |
KR1020087017196A KR100904441B1 (ko) | 2006-01-09 | 2007-01-09 | 영상신호의 레이어간 예측 방법 |
KR1020097011954A KR101055741B1 (ko) | 2006-01-09 | 2007-01-09 | 영상신호의 레이어간 예측 방법 |
KR1020087017201A KR100904442B1 (ko) | 2006-01-09 | 2007-01-09 | 영상 신호의 레이어 간 예측 방법 |
KR1020087017202A KR100904443B1 (ko) | 2006-01-09 | 2007-01-09 | 영상 신호의 레이어 간 예측 방법 |
KR1020097021246A KR101055742B1 (ko) | 2006-01-09 | 2007-01-09 | 영상신호의 레이어간 예측 방법 |
KR1020087017195A KR100914712B1 (ko) | 2006-01-09 | 2007-01-09 | 영상신호의 레이어간 예측 방법 |
KR1020087017204A KR100917206B1 (ko) | 2006-01-09 | 2007-01-09 | 영상 신호의 레이어 간 예측 방법 |
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KR1020087017197A KR100914713B1 (ko) | 2006-01-09 | 2007-01-09 | 영상 신호의 레이어 간 예측 방법 |
KR1020087017203A KR20080092372A (ko) | 2006-01-09 | 2007-01-09 | 영상 신호의 레이어 간 예측 방법 |
KR1020087017199A KR20090016544A (ko) | 2006-01-09 | 2007-01-09 | 영상 신호의 레이어 간 예측 방법 |
KR1020087017198A KR100917829B1 (ko) | 2006-01-09 | 2007-01-09 | 영상신호의 레이어간 예측 방법 |
KR1020087017196A KR100904441B1 (ko) | 2006-01-09 | 2007-01-09 | 영상신호의 레이어간 예측 방법 |
KR1020097011954A KR101055741B1 (ko) | 2006-01-09 | 2007-01-09 | 영상신호의 레이어간 예측 방법 |
KR1020087017201A KR100904442B1 (ko) | 2006-01-09 | 2007-01-09 | 영상 신호의 레이어 간 예측 방법 |
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KR1020097021246A KR101055742B1 (ko) | 2006-01-09 | 2007-01-09 | 영상신호의 레이어간 예측 방법 |
KR1020087017195A KR100914712B1 (ko) | 2006-01-09 | 2007-01-09 | 영상신호의 레이어간 예측 방법 |
KR1020087017204A KR100917206B1 (ko) | 2006-01-09 | 2007-01-09 | 영상 신호의 레이어 간 예측 방법 |
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US (11) | US8264968B2 (ko) |
EP (9) | EP1972155A4 (ko) |
JP (9) | JP4991759B2 (ko) |
KR (11) | KR100914713B1 (ko) |
AU (1) | AU2007205337B2 (ko) |
CA (1) | CA2636571C (ko) |
HK (3) | HK1129013A1 (ko) |
WO (9) | WO2007081133A1 (ko) |
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