[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

IL125866A - Method and device for compressing an original picture signal to a compressed picture signal and for decoding a compressed picture signal to an original picture signal - Google Patents

Method and device for compressing an original picture signal to a compressed picture signal and for decoding a compressed picture signal to an original picture signal

Info

Publication number
IL125866A
IL125866A IL12586697A IL12586697A IL125866A IL 125866 A IL125866 A IL 125866A IL 12586697 A IL12586697 A IL 12586697A IL 12586697 A IL12586697 A IL 12586697A IL 125866 A IL125866 A IL 125866A
Authority
IL
Israel
Prior art keywords
picture signal
compressed
original
compressing
decoding
Prior art date
Application number
IL12586697A
Other languages
English (en)
Other versions
IL125866A0 (en
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
Publication of IL125866A0 publication Critical patent/IL125866A0/xx
Publication of IL125866A publication Critical patent/IL125866A/xx

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
    • 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
    • H04N19/50—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
    • H04N19/10—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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • H04N19/50—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
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • 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)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
IL12586697A 1996-12-26 1997-12-26 Method and device for compressing an original picture signal to a compressed picture signal and for decoding a compressed picture signal to an original picture signal IL125866A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP34730996 1996-12-26
PCT/JP1997/004913 WO1998030028A1 (en) 1996-12-26 1997-12-26 Picture coding device, picture coding method, picture decoding device, picture decoding method, and recording medium

Publications (2)

Publication Number Publication Date
IL125866A0 IL125866A0 (en) 1999-04-11
IL125866A true IL125866A (en) 2003-01-12

Family

ID=18389352

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12586697A IL125866A (en) 1996-12-26 1997-12-26 Method and device for compressing an original picture signal to a compressed picture signal and for decoding a compressed picture signal to an original picture signal

Country Status (6)

Country Link
EP (1) EP0891101B1 (ko)
KR (1) KR100504415B1 (ko)
CN (1) CN1163076C (ko)
DE (1) DE69712880T2 (ko)
IL (1) IL125866A (ko)
WO (1) WO1998030028A1 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1033884B1 (en) * 1998-09-18 2006-05-31 Sony Corporation Data converting device and method and recording medium
EP1037471B1 (en) 1998-10-05 2012-02-08 Sony Corporation Image transform device and method and recording medium
US7573508B1 (en) * 1999-02-19 2009-08-11 Sony Corporation Image signal processing apparatus and method for performing an adaptation process on an image signal
US6658155B1 (en) 1999-03-25 2003-12-02 Sony Corporation Encoding apparatus
US7679678B2 (en) * 2000-02-29 2010-03-16 Sony Corporation Data processing device and method, and recording medium and program
CN1578159B (zh) * 2000-05-09 2010-05-26 索尼公司 数据处理装置和方法
JP4691812B2 (ja) * 2001-03-29 2011-06-01 ソニー株式会社 係数データの生成装置および生成方法、それを使用した情報信号の処理装置および処理方法
JP4711099B2 (ja) 2001-06-26 2011-06-29 ソニー株式会社 送信装置および送信方法、送受信装置および送受信方法、並びにプログラムおよび記録媒体
JP4224690B2 (ja) * 2002-12-27 2009-02-18 ソニー株式会社 記録方法、記録装置、再生方法、再生装置および撮像装置
EP2115732B1 (en) * 2007-02-01 2015-03-25 Museami, Inc. Music transcription
CN105631905A (zh) * 2014-10-29 2016-06-01 新相微电子（开曼）有限公司 一种用于tft-lcd驱动ic的图像压缩算法及控制装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6348088A (ja) * 1986-08-15 1988-02-29 Sony Corp ディジタル画像信号の補間装置及び補間方法
JP2651209B2 (ja) * 1988-08-30 1997-09-10 キヤノン株式会社 画像の符号化方法及び装置
JP2548375B2 (ja) * 1989-06-01 1996-10-30 松下電器産業株式会社 映像信号ディジタル伝送装置
JP2678066B2 (ja) * 1989-06-30 1997-11-17 三菱電機株式会社 ディジタル信号処理装置
JPH05506975A (ja) * 1990-06-13 1993-10-07 ノーザン・テレコム・リミテッド ディジタルビデオ信号圧縮
EP0533195A2 (en) * 1991-09-20 1993-03-24 Sony Corporation Picture signal encoding and/or decoding apparatus
JP3321915B2 (ja) * 1993-06-18 2002-09-09 ソニー株式会社 画像信号変換装置
KR100360206B1 (ko) * 1992-12-10 2003-02-11 소니 가부시끼 가이샤 화상신호변환장치
JP3371159B2 (ja) * 1993-07-30 2003-01-27 ソニー株式会社 ディジタル画像信号処理装置および処理方法
JP3271101B2 (ja) * 1993-09-21 2002-04-02 ソニー株式会社 ディジタル画像信号処理装置および処理方法
JP3348318B2 (ja) * 1993-11-25 2002-11-20 ソニー株式会社 ディジタル画像信号処理装置および処理方法
JP3470403B2 (ja) * 1994-08-01 2003-11-25 ソニー株式会社 ディジタル画像信号の処理装置
JP3723995B2 (ja) * 1994-08-04 2005-12-07 ソニー株式会社 画像情報変換装置および方法
JP3759537B2 (ja) * 1994-09-09 2006-03-29 ソニー株式会社 画像信号伝送装置及び画像信号伝送方法
JP3703034B2 (ja) * 1994-09-10 2005-10-05 ソニー株式会社 画像信号処理方法及び画像信号伝送装置
FI97096C (fi) * 1994-09-13 1996-10-10 Nokia Mobile Phones Ltd Videonkompressiomenetelmä

Also Published As

Publication number Publication date
CN1163076C (zh) 2004-08-18
WO1998030028A1 (en) 1998-07-09
KR100504415B1 (ko) 2005-11-22
EP0891101A4 (en) 2000-04-12
EP0891101A1 (en) 1999-01-13
DE69712880T2 (de) 2002-11-14
EP0891101B1 (en) 2002-05-29
CN1215529A (zh) 1999-04-28
KR19990087262A (ko) 1999-12-15
DE69712880D1 (de) 2002-07-04
IL125866A0 (en) 1999-04-11

Similar Documents

Publication Publication Date Title
HK1063404A1 (en) Video signal compression apparatus and compressionmethod thereof
AU5228798A (en) Method and device for video compression
HK1087284A1 (en) Method for compressing data to a fixed-length data block and method for decompressing
HK1015998A1 (en) Method and apparatus for compressing/encoding image
EP0706155A4 (en) METHODS AND APPARATUS FOR ENCODING / DECODING IMAGE SIGNALS
EP0759678A4 (en) METHOD AND DEVICE FOR CODING IMAGE SIGNALS
PL327230A1 (en) Method and apparatus for compressing expanding audio signal
EP0762775A3 (en) Device and method for compressing image data
EP0755155A3 (en) System and method for lossless image coding
IL115278A0 (en) Improved method and apparatus for compressing a digital signal using vector quantization
EP0725363A3 (en) Device and method for image compression
SG64871A1 (en) Apparatus for controlling quantizing in a video signal compressor
EP0613303A3 (en) Device and method for compressing image signals.
EP0885526A4 (en) METHOD AND DEVICE FOR DETERMINING SCENE INTERFACE POINTS IN A BLOCK-BASED VIDEO SIGNAL ENCODING SYSTEM
EP0880858A4 (en) METHOD AND SYSTEM FOR FACSIMILE-BASED VIDEO COMPRESSION
GB2315180B (en) Video signal converting apparatus and display device
EP0740882A4 (en) METHOD AND DEVICE FOR DETERMINING THE BIT REGULATION IN A VIDEO COMPRESSION SYSTEM
EP1072103A4 (en) METHOD AND DEVICE FOR QUANTIFYING A SIGNAL IN A DIGITAL SYSTEM
GB9617633D0 (en) Image signal coding device and method therefor
IL116060A (en) Method for compression and decompression of a video signal
EP0737939A3 (en) Image compression method and system
EP0800677A4 (en) METHOD AND DEVICE FOR SELECTIVELY COMPRESSING A VIDEO CODEC
EP0905981A4 (en) METHOD AND DEVICE FOR VIDEO SIGNAL ENCODING
IL125866A (en) Method and device for compressing an original picture signal to a compressed picture signal and for decoding a compressed picture signal to an original picture signal
IL120612A (en) Method for compressing an audio-visual signal

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees