ES2184117T3 - Decodificador de imagen y procedimiento de decodificado de imagen. - Google Patents

Decodificador de imagen y procedimiento de decodificado de imagen.

Info

Publication number
ES2184117T3
ES2184117T3 ES97933029T ES97933029T ES2184117T3 ES 2184117 T3 ES2184117 T3 ES 2184117T3 ES 97933029 T ES97933029 T ES 97933029T ES 97933029 T ES97933029 T ES 97933029T ES 2184117 T3 ES2184117 T3 ES 2184117T3
Authority
ES
Spain
Prior art keywords
image
encoding
smoothing function
dynamic range
value
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES97933029T
Other languages
English (en)
Inventor
Koichi Hata
Minoru Etoh
Takeshi Ankei
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of ES2184117T3 publication Critical patent/ES2184117T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04N1/41—Bandwidth or redundancy reduction
    • H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
    • H04N1/413—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information
    • H04N1/417—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information using predictive or differential encoding
    • 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
    • H04N1/41—Bandwidth or redundancy reduction
    • H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
    • H04N1/413—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information
    • H04N1/415—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information in which the picture-elements are subdivided or grouped into fixed one-dimensional or two-dimensional blocks
    • 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
    • H04N1/41—Bandwidth or redundancy reduction
    • H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
    • 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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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

Abstract

SE DESCRIBE UN CODIFICADOR DE IMAGENES QUE LLEVA UNOS MEDIOS (10101) PARA EL CALCULO DE UNA ESCALA DINAMICA, Y QUE OBTIENE UNA ESCALA DINAMICA DE UNA IMAGEN DE PIXELS MULTIPLES QUE DEBE CODIFICARSE, UNOS MEDIOS DE CODIFICACION DE GAMA DINAMICA (10105) QUE CODIFICA LA GAMA DINAMICA Y SACA LA GAMA COMO DATOS CODIFICADOS DE LA GAMA DINAMICA, UNOS MEDIOS (10102) PARA EL CALCULO DE UNA FUNCION DE APLANAMIENTO QUE CALCULA UNA FUNCION DE APLANAMIENTO A PARTIR DE LA IMAGEN DE MULTIPLES PIXELS, UNOS MEDIOS (10103) DE CONVERSION DE PIXELS MULTI/BINARIOS, QUE CONVIERTE LA IMAGEN DE MULTIPLES PIXELS EN UNA IMAGEN BINARIA, BASANDOSE EN LA NORMA DE CONVERSION DE PIXELS MULTI/BINARIOS CORRESPONDIENTE A LA FUNCION DE APLANAMIENTO, UNOS MEDIOS (10104) DE CODIFICACION DE IMAGEN BINARIA, QUE CODIFICA LA IMAGEN BINARIA Y SACA LA IMAGEN COMO DATOS DE IMAGEN BINARIA CODIFICADOS, Y UNOS MEDIOS (10106) DE CODIFICACION DE LA FUNCION DE APLANAMIENTO, QUE CODIFICA LA FUNCION DE APLANAMIENTO Y SACA DICHA FUNCION COMODATOS DE FUNCION DE APLANAMIENTO CODIFICADOS. EN CONSECUENCIA, LA IMAGEN DE MULTIPLES PIXELS PUEDE SER CODIFICADA EFICIENTEMENTE.
ES97933029T 1996-07-31 1997-07-25 Decodificador de imagen y procedimiento de decodificado de imagen. Expired - Lifetime ES2184117T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP20234696 1996-07-31
JP25807796 1996-09-30
JP27917096 1996-10-22

Publications (1)

Publication Number Publication Date
ES2184117T3 true ES2184117T3 (es) 2003-04-01

Family

ID=27328081

Family Applications (2)

Application Number Title Priority Date Filing Date
ES97933029T Expired - Lifetime ES2184117T3 (es) 1996-07-31 1997-07-25 Decodificador de imagen y procedimiento de decodificado de imagen.
ES01107748T Expired - Lifetime ES2195968T3 (es) 1996-07-31 1997-07-25 Decodificador de imagen y metodo de decodificado de imagen.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES01107748T Expired - Lifetime ES2195968T3 (es) 1996-07-31 1997-07-25 Decodificador de imagen y metodo de decodificado de imagen.

Country Status (9)

Country Link
US (4) US6404932B1 (es)
EP (3) EP1158805B1 (es)
KR (4) KR100422943B1 (es)
CN (4) CN1178460C (es)
AT (3) ATE224121T1 (es)
DE (3) DE69715426T2 (es)
ES (2) ES2184117T3 (es)
TW (1) TW366668B (es)
WO (1) WO1998005159A1 (es)

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US9577667B2 (en) 2002-04-23 2017-02-21 Ntt Docomo, Inc. System and method for arithmetic encoding and decoding
AU2003221760A1 (en) * 2002-04-23 2003-11-10 Docomo Communications Laboratories Usa, Inc. System and method for arithmetic encoding and decoding
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US7738552B2 (en) * 2002-12-06 2010-06-15 Broadcom Company Processing data streams
US9560371B2 (en) * 2003-07-30 2017-01-31 Avocent Corporation Video compression system
CN1655620B (zh) * 2004-02-09 2010-09-22 三洋电机株式会社 图像显示装置
US7457461B2 (en) * 2004-06-25 2008-11-25 Avocent Corporation Video compression noise immunity
US7720295B2 (en) * 2004-06-29 2010-05-18 Sanyo Electric Co., Ltd. Method and apparatus for coding images with different image qualities for each region thereof, and method and apparatus capable of decoding the images by adjusting the image quality
JP4656912B2 (ja) * 2004-10-29 2011-03-23 三洋電機株式会社 画像符号化装置
JP2006129248A (ja) * 2004-10-29 2006-05-18 Sanyo Electric Co Ltd 画像符号化方法および装置、ならびに画像復号方法および装置
WO2007127452A2 (en) * 2006-04-28 2007-11-08 Avocent Corporation Dvc delta commands
JP4993676B2 (ja) * 2006-09-01 2012-08-08 キヤノン株式会社 画像符号化装置及び画像符号化方法
JP5054981B2 (ja) 2007-01-12 2012-10-24 キヤノン株式会社 撮像装置及び撮像処理方法
KR101012275B1 (ko) * 2008-04-29 2011-02-07 주식회사 영진공영 배관 파이프 지지장치
KR101710619B1 (ko) * 2009-02-04 2017-02-28 삼성전자주식회사 단계적인 영상 부호화, 복호화 방법 및 장치
JP5210198B2 (ja) * 2009-02-13 2013-06-12 オリンパス株式会社 画像処理装置、画像処理方法、画像処理プログラム
AU2009251048B2 (en) * 2009-12-18 2013-12-19 Canon Kabushiki Kaisha Background image and mask estimation for accurate shift-estimation for video object detection in presence of misalignment
US8968080B1 (en) 2010-11-05 2015-03-03 Wms Gaming, Inc. Display of third party content on a wagering game machine
JP5744614B2 (ja) * 2011-04-28 2015-07-08 オリンパス株式会社 画像処理装置、画像処理方法、および、画像処理プログラム
CN104025599B (zh) * 2011-11-08 2018-12-14 诺基亚技术有限公司 参考图片处理
US9286323B2 (en) * 2013-02-25 2016-03-15 International Business Machines Corporation Context-aware tagging for augmented reality environments
US9984305B2 (en) * 2016-04-19 2018-05-29 Texas Instruments Incorporated Efficient SIMD implementation of 3x3 non maxima suppression of sparse 2D image feature points
US10430987B1 (en) * 2017-06-09 2019-10-01 Snap Inc. Annotating an image with a texture fill
CN117354538A (zh) * 2017-10-27 2024-01-05 松下电器（美国）知识产权公司 编码装置、解码装置、生成装置、发送装置和存储介质
JP2022523564A (ja) 2019-03-04 2022-04-25 アイオーカレンツ， インコーポレイテッド 機械学習を使用するデータ圧縮および通信
CN114061524A (zh) * 2021-10-15 2022-02-18 首钢集团有限公司 一种钢卷轮廓测量方法及装置

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Also Published As

Publication number Publication date
EP0917351A1 (en) 1999-05-19
DE69725765D1 (de) 2003-11-27
CN1196319C (zh) 2005-04-06
US6490373B2 (en) 2002-12-03
US6760480B2 (en) 2004-07-06
ATE236490T1 (de) 2003-04-15
US20020090139A1 (en) 2002-07-11
CN1322085A (zh) 2001-11-14
CN1178460C (zh) 2004-12-01
KR20030096439A (ko) 2003-12-31
DE69720560D1 (de) 2003-05-08
DE69715426D1 (de) 2002-10-17
DE69725765T2 (de) 2004-04-29
US6404932B1 (en) 2002-06-11
EP1120973A2 (en) 2001-08-01
EP1158805A1 (en) 2001-11-28
KR20030096440A (ko) 2003-12-31
CN1339914A (zh) 2002-03-13
DE69715426T2 (de) 2003-01-09
EP0917351B1 (en) 2002-09-11
EP1120973A3 (en) 2001-11-07
CN1196342C (zh) 2005-04-06
ATE252805T1 (de) 2003-11-15
ATE224121T1 (de) 2002-09-15
US20030086621A1 (en) 2003-05-08
CN1231797A (zh) 1999-10-13
CN1339915A (zh) 2002-03-13
TW366668B (en) 1999-08-11
KR100422943B1 (ko) 2004-03-12
KR20000029714A (ko) 2000-05-25
KR20030096438A (ko) 2003-12-31
EP1158805B1 (en) 2003-10-22
CN1178458C (zh) 2004-12-01
US6510250B2 (en) 2003-01-21
DE69720560T2 (de) 2003-11-27
KR100437187B1 (ko) 2004-06-23
US20010031089A1 (en) 2001-10-18
WO1998005159A1 (en) 1998-02-05
US20010024525A1 (en) 2001-09-27
KR100422935B1 (ko) 2004-03-12
EP1120973B1 (en) 2003-04-02
ES2195968T3 (es) 2003-12-16
KR100422939B1 (ko) 2004-03-12
EP0917351A4 (en) 2000-11-22

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