ATE159640T1 - Einrichtung zum kodieren und dekodieren eines sich zeitlich ändernden bildes - Google Patents

Einrichtung zum kodieren und dekodieren eines sich zeitlich ändernden bildes

Info

Publication number
ATE159640T1
ATE159640T1 AT92915888T AT92915888T ATE159640T1 AT E159640 T1 ATE159640 T1 AT E159640T1 AT 92915888 T AT92915888 T AT 92915888T AT 92915888 T AT92915888 T AT 92915888T AT E159640 T1 ATE159640 T1 AT E159640T1
Authority
AT
Austria
Prior art keywords
coding
image
time
predictive
block
Prior art date
Application number
AT92915888T
Other languages
English (en)
Inventor
Motoki Kato
Yoichi Yagasaki
Jun Yonemitsu
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ATE159640T1 publication Critical patent/ATE159640T1/de

Links

Classifications

    • 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
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]
    • 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
    • H04N19/12—Selection 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
    • 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
    • H04N19/527—Global motion vector 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Image Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AT92915888T 1991-07-19 1992-07-16 Einrichtung zum kodieren und dekodieren eines sich zeitlich ändernden bildes ATE159640T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP17983891 1991-07-19
JP1244892 1992-01-27

Publications (1)

Publication Number Publication Date
ATE159640T1 true ATE159640T1 (de) 1997-11-15

Family

ID=26348074

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92915888T ATE159640T1 (de) 1991-07-19 1992-07-16 Einrichtung zum kodieren und dekodieren eines sich zeitlich ändernden bildes

Country Status (10)

Country Link
US (1) US5543843A (de)
EP (1) EP0549813B1 (de)
JP (1) JPH05276500A (de)
KR (1) KR930702858A (de)
AT (1) ATE159640T1 (de)
AU (1) AU656215B2 (de)
CA (1) CA2091579A1 (de)
DE (1) DE69222838T2 (de)
ES (1) ES2108760T3 (de)
WO (1) WO1993002528A1 (de)

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US6072909A (en) * 1995-12-13 2000-06-06 Fuji Xerox Co., Ltd. Image coding devise and image decoding devise using with image disassembly
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US6904174B1 (en) * 1998-12-11 2005-06-07 Intel Corporation Simplified predictive video encoder
JP3380517B2 (ja) 2000-03-30 2003-02-24 松下電器産業株式会社 特殊再生データ作成装置、及び媒体
JP4337244B2 (ja) * 2000-07-25 2009-09-30 ソニー株式会社 Ｍｐｅｇ画像ストリームのデコード装置およびデコード方法
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US8233535B2 (en) * 2005-11-18 2012-07-31 Apple Inc. Region-based processing of predicted pixels
US8295343B2 (en) * 2005-11-18 2012-10-23 Apple Inc. Video bit rate control method
US8031777B2 (en) 2005-11-18 2011-10-04 Apple Inc. Multipass video encoding and rate control using subsampling of frames
US8780997B2 (en) 2005-11-18 2014-07-15 Apple Inc. Regulation of decode-side processing based on perceptual masking
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WO2008147125A1 (en) * 2007-05-29 2008-12-04 Lg Electronics Inc. A method and an apparatus for processing a video signal
EP2211553A4 (de) * 2007-11-13 2011-02-02 Fujitsu Ltd Codierer und decodierer

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Also Published As

Publication number Publication date
DE69222838D1 (de) 1997-11-27
EP0549813A1 (de) 1993-07-07
US5543843A (en) 1996-08-06
EP0549813A4 (en) 1993-10-27
WO1993002528A1 (fr) 1993-02-04
AU656215B2 (en) 1995-01-27
EP0549813B1 (de) 1997-10-22
KR930702858A (ko) 1993-09-09
JPH05276500A (ja) 1993-10-22
AU2330492A (en) 1993-02-23
ES2108760T3 (es) 1998-01-01
DE69222838T2 (de) 1998-04-02
CA2091579A1 (en) 1993-01-20

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UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee