JP4991757B2 - 映像信号のエンコーディング／デコーディング方法 - Google Patents

映像信号のエンコーディング／デコーディング方法 Download PDF

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JP4991757B2
JP4991757B2 JP2008550226A JP2008550226A JP4991757B2 JP 4991757 B2 JP4991757 B2 JP 4991757B2 JP 2008550226 A JP2008550226 A JP 2008550226A JP 2008550226 A JP2008550226 A JP 2008550226A JP 4991757 B2 JP4991757 B2 JP 4991757B2
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JP2009522977A (ja
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ウーク パク，スン
ムーン ジョン，ビュン
ホ パク，ジ
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LG Electronics Inc
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LG Electronics Inc
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Priority claimed from KR1020060111897A external-priority patent/KR20070074453A/ko
Priority claimed from KR1020060111893A external-priority patent/KR20070075257A/ko
Priority claimed from KR1020070001587A external-priority patent/KR20070075293A/ko
Priority claimed from KR1020070001582A external-priority patent/KR20070095180A/ko
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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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/103—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
    • H04N19/134—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
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/134—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
    • H04N19/16—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter for a given display mode, e.g. for interlaced or progressive display 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
    • H04N19/169—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
    • H04N19/10—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
    • H04N19/187—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
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • 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
    • H04N19/53—Multi-resolution motion estimation; Hierarchical motion estimation
    • 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
    • H04N19/59—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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2008550226A 2006-01-09 2007-01-09 映像信号のエンコーディング／デコーディング方法 Expired - Fee Related JP4991757B2 (ja)

Applications Claiming Priority (29)

Application Number Priority Date Filing Date Title
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
KR10-2006-0111893 2006-11-13
KR10-2006-0111895 2006-11-13
KR1020060111897A KR20070074453A (ko) 2006-01-09 2006-11-13 영상 신호의 인코딩 및 디코딩 방법
KR1020060111894A KR20070074451A (ko) 2006-01-09 2006-11-13 베이스 레이어의 영상신호를 레이어간 예측에 사용하는방법
KR10-2006-0111894 2006-11-13
KR1020060111895A KR20070074452A (ko) 2006-01-09 2006-11-13 영상신호의 엔코딩/디코딩시의 레이어간 예측 방법
KR1020060111893A KR20070075257A (ko) 2006-01-12 2006-11-13 영상신호의 엔코딩/디코딩시의 레이어간 모션 예측 방법
KR10-2006-0111897 2006-11-13
KR10-2007-0001587 2007-01-05
KR10-2007-0001582 2007-01-05
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
PCT/KR2007/000142 WO2007100187A1 (en) 2006-01-09 2007-01-09 Inter-layer prediction method for video signal

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JP2009522977A JP2009522977A (ja) 2009-06-11
JP4991757B2 true JP4991757B2 (ja) 2012-08-01

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JP2008550226A Expired - Fee Related JP4991757B2 (ja) 2006-01-09 2007-01-09 映像信号のエンコーディング／デコーディング方法
JP2008550230A Expired - Fee Related JP4991761B2 (ja) 2006-01-09 2007-01-09 映像信号のエンコーディング／デコーディング方法
JP2008550229A Expired - Fee Related JP4991760B2 (ja) 2006-01-09 2007-01-09 映像信号の層間予測方法
JP2008550225A Expired - Fee Related JP4991756B2 (ja) 2006-01-09 2007-01-09 映像信号のエンコーディング／デコーディング方法
JP2008550227A Expired - Fee Related JP4991758B2 (ja) 2006-01-09 2007-01-09 映像信号のエンコーディング／デコーディング方法
JP2008550228A Expired - Fee Related JP4991759B2 (ja) 2006-01-09 2007-01-09 映像信号のエンコーディング／デコーディング方法
JP2008550232A Expired - Fee Related JP4991763B2 (ja) 2006-01-09 2007-01-09 映像信号のエンコーディング／デコーディング方法
JP2008550231A Expired - Fee Related JP4991762B2 (ja) 2006-01-09 2007-01-09 映像信号のエンコーディング／デコーディング方法及び装置
JP2008550224A Expired - Fee Related JP5106419B2 (ja) 2006-01-09 2007-01-09 映像信号のエンコーディング／デコーディング方法及び装置

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JP2008550230A Expired - Fee Related JP4991761B2 (ja) 2006-01-09 2007-01-09 映像信号のエンコーディング／デコーディング方法
JP2008550229A Expired - Fee Related JP4991760B2 (ja) 2006-01-09 2007-01-09 映像信号の層間予測方法
JP2008550225A Expired - Fee Related JP4991756B2 (ja) 2006-01-09 2007-01-09 映像信号のエンコーディング／デコーディング方法
JP2008550227A Expired - Fee Related JP4991758B2 (ja) 2006-01-09 2007-01-09 映像信号のエンコーディング／デコーディング方法
JP2008550228A Expired - Fee Related JP4991759B2 (ja) 2006-01-09 2007-01-09 映像信号のエンコーディング／デコーディング方法
JP2008550232A Expired - Fee Related JP4991763B2 (ja) 2006-01-09 2007-01-09 映像信号のエンコーディング／デコーディング方法
JP2008550231A Expired - Fee Related JP4991762B2 (ja) 2006-01-09 2007-01-09 映像信号のエンコーディング／デコーディング方法及び装置
JP2008550224A Expired - Fee Related JP5106419B2 (ja) 2006-01-09 2007-01-09 映像信号のエンコーディング／デコーディング方法及び装置

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US (11) US8345755B2 (enExample)
EP (9) EP1977609A4 (enExample)
JP (9) JP4991757B2 (enExample)
KR (11) KR20080092372A (enExample)
AU (1) AU2007205337B2 (enExample)
CA (1) CA2636571C (enExample)
WO (9) WO2007081140A1 (enExample)

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