JP5023739B2 - 画像情報符号化装置及び符号化方法 - Google Patents

画像情報符号化装置及び符号化方法 Download PDF

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JP5023739B2
JP5023739B2 JP2007050778A JP2007050778A JP5023739B2 JP 5023739 B2 JP5023739 B2 JP 5023739B2 JP 2007050778 A JP2007050778 A JP 2007050778A JP 2007050778 A JP2007050778 A JP 2007050778A JP 5023739 B2 JP5023739 B2 JP 5023739B2
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picture
long
image information
memory management
term
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JP2008219204A (ja
JP2008219204A5 (enExample
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潤一 田中
数史 佐藤
陽一 矢ケ崎
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Sony Corp
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Sony Corp
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Priority to JP2007050778A priority Critical patent/JP5023739B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Priority to CN2008800056921A priority patent/CN101637028B/zh
Priority to CN2011100524041A priority patent/CN102088609B/zh
Priority to EP20080711977 priority patent/EP2117237B1/en
Priority to MYPI20093226A priority patent/MY153200A/en
Priority to US12/524,733 priority patent/US8711931B2/en
Priority to KR1020097017854A priority patent/KR101442291B1/ko
Priority to PCT/JP2008/053248 priority patent/WO2008105389A1/ja
Publication of JP2008219204A publication Critical patent/JP2008219204A/ja
Publication of JP2008219204A5 publication Critical patent/JP2008219204A5/ja
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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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/10—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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/43—Hardware specially adapted for motion estimation or 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
JP2007050778A 2007-02-28 2007-02-28 画像情報符号化装置及び符号化方法 Expired - Fee Related JP5023739B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2007050778A JP5023739B2 (ja) 2007-02-28 2007-02-28 画像情報符号化装置及び符号化方法
CN2011100524041A CN102088609B (zh) 2007-02-28 2008-02-26 图像信息编码设备
EP20080711977 EP2117237B1 (en) 2007-02-28 2008-02-26 Image information coding device and coding method for random access of coded image frames
MYPI20093226A MY153200A (en) 2007-02-28 2008-02-26 Picture information coding device and coding method
CN2008800056921A CN101637028B (zh) 2007-02-28 2008-02-26 图像信息编码设备和编码方法
US12/524,733 US8711931B2 (en) 2007-02-28 2008-02-26 Picture information coding device and coding method
KR1020097017854A KR101442291B1 (ko) 2007-02-28 2008-02-26 화상 정보 부호화 장치 및 부호화 방법
PCT/JP2008/053248 WO2008105389A1 (ja) 2007-02-28 2008-02-26 画像情報符号化装置及び符号化方法

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JP2007050778A JP5023739B2 (ja) 2007-02-28 2007-02-28 画像情報符号化装置及び符号化方法

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JP2008219204A JP2008219204A (ja) 2008-09-18
JP2008219204A5 JP2008219204A5 (enExample) 2010-01-28
JP5023739B2 true JP5023739B2 (ja) 2012-09-12

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US (1) US8711931B2 (enExample)
EP (1) EP2117237B1 (enExample)
JP (1) JP5023739B2 (enExample)
KR (1) KR101442291B1 (enExample)
CN (2) CN102088609B (enExample)
MY (1) MY153200A (enExample)
WO (1) WO2008105389A1 (enExample)

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Also Published As

Publication number Publication date
KR20090123871A (ko) 2009-12-02
MY153200A (en) 2015-01-29
EP2117237A1 (en) 2009-11-11
WO2008105389A1 (ja) 2008-09-04
JP2008219204A (ja) 2008-09-18
CN102088609A (zh) 2011-06-08
US20100118944A1 (en) 2010-05-13
CN102088609B (zh) 2013-03-13
US8711931B2 (en) 2014-04-29
EP2117237B1 (en) 2014-08-13
EP2117237A4 (en) 2012-12-26
CN101637028A (zh) 2010-01-27
CN101637028B (zh) 2012-09-05
KR101442291B1 (ko) 2014-09-23

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