CN1047053C - 图象数据压缩装置及红数据检测装置 - Google Patents

图象数据压缩装置及红数据检测装置 Download PDF

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Publication number
CN1047053C
CN1047053C CN94113715A CN94113715A CN1047053C CN 1047053 C CN1047053 C CN 1047053C CN 94113715 A CN94113715 A CN 94113715A CN 94113715 A CN94113715 A CN 94113715A CN 1047053 C CN1047053 C CN 1047053C
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CN94113715A
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Chinese (zh)
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CN1117239A (zh
Inventor
杉崎公宣
J·菲施尔
泉伸明
柳原尚史
木山由佳
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Sony Corp
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Sony Corp
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/124Quantisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00Colour television systems
    • H04N11/04Colour television systems using pulse code modulation
    • H04N11/042Codec means
    • H04N11/044Codec means involving transform coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/12Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/124Quantisation
    • H04N19/126Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/14Coding unit complexity, e.g. amount of activity or edge presence estimation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/149Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/186Methods 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 colour or a chrominance component
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/80Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804Transformation 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
    • H04N9/8042Transformation 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
    • H04N9/8047Transformation 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 using transform coding

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  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Algebra (AREA)
  • Discrete Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Image Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
CN94113715A 1993-09-08 1994-09-08 图象数据压缩装置及红数据检测装置 Expired - Fee Related CN1047053C (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP22326693 1993-09-08
JP223266/93 1993-09-08
JP2811794 1994-02-25
JP028117/94 1994-02-25
JP161854/94 1994-07-14
JP16185494A JP3569963B2 (ja) 1993-09-08 1994-07-14 画像圧縮装置

Publications (2)

Publication Number Publication Date
CN1117239A CN1117239A (zh) 1996-02-21
CN1047053C true CN1047053C (zh) 1999-12-01

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CN94113715A Expired - Fee Related CN1047053C (zh) 1993-09-08 1994-09-08 图象数据压缩装置及红数据检测装置

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EP (1) EP0648059B1 (enExample)
JP (1) JP3569963B2 (enExample)
KR (1) KR100338449B1 (enExample)
CN (1) CN1047053C (enExample)
AT (1) ATE188830T1 (enExample)
AU (1) AU686645B2 (enExample)
CA (1) CA2131420C (enExample)
DE (1) DE69422576T2 (enExample)
ES (1) ES2140508T3 (enExample)
TW (1) TW315435B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998041026A1 (en) 1997-03-12 1998-09-17 Matsushita Electric Industrial Co., Ltd. Encoding method, encoder and recording medium, and decoding method, decoder and recording medium
WO2003015423A1 (fr) 2001-08-02 2003-02-20 Sony Corporation Appareil et procede de traitement d'image et programme de traitement d'image
US8487707B2 (en) 2006-08-08 2013-07-16 Mstar Semiconductor, Inc. Frequency synthesizer
JP4626644B2 (ja) 2007-11-26 2011-02-09 ソニー株式会社 符号化装置、符号化方法、プログラム、及び、撮像装置
EP3550840A1 (en) * 2012-01-20 2019-10-09 Sony Corporation Complexity reduction of significance map coding
JP7557298B2 (ja) * 2020-07-17 2024-09-27 日本放送協会 映像符号化装置、映像復号装置及びこれらのプログラム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4816901A (en) * 1988-04-27 1989-03-28 Universal Video Communications Corp. Method and system for compressing color video data
US5130786A (en) * 1989-09-12 1992-07-14 Image Data Corporation Color image compression processing with compensation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960010392B1 (ko) * 1990-09-29 1996-07-31 니뽕 빅터 가부시끼가이샤 적응 양자화를 이용한 화상 신호 부호화 복호화 장치
JPH05227441A (ja) * 1992-02-12 1993-09-03 Mitsubishi Electric Corp ディジタル画像信号圧縮装置
US5294974A (en) * 1992-07-24 1994-03-15 Matsushita Electric Corporation Of America High-definition video encoding system having color-sensitive quantization

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4816901A (en) * 1988-04-27 1989-03-28 Universal Video Communications Corp. Method and system for compressing color video data
US5130786A (en) * 1989-09-12 1992-07-14 Image Data Corporation Color image compression processing with compensation

Also Published As

Publication number Publication date
KR950010641A (ko) 1995-04-28
KR100338449B1 (ko) 2002-10-25
EP0648059A2 (en) 1995-04-12
CA2131420A1 (en) 1995-03-09
AU686645B2 (en) 1998-02-12
DE69422576T2 (de) 2000-07-06
TW315435B (enExample) 1997-09-11
ES2140508T3 (es) 2000-03-01
EP0648059B1 (en) 2000-01-12
JPH07288845A (ja) 1995-10-31
JP3569963B2 (ja) 2004-09-29
DE69422576D1 (de) 2000-02-17
CA2131420C (en) 2005-07-12
EP0648059A3 (enExample) 1995-05-10
CN1117239A (zh) 1996-02-21
AU7285294A (en) 1995-03-23
ATE188830T1 (de) 2000-01-15

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