DE69738360D1 - Bildkodierungseinrichtung mit analogem Verarbeitungssystem - Google Patents

Bildkodierungseinrichtung mit analogem Verarbeitungssystem

Info

Publication number
DE69738360D1
DE69738360D1 DE69738360T DE69738360T DE69738360D1 DE 69738360 D1 DE69738360 D1 DE 69738360D1 DE 69738360 T DE69738360 T DE 69738360T DE 69738360 T DE69738360 T DE 69738360T DE 69738360 D1 DE69738360 D1 DE 69738360D1
Authority
DE
Germany
Prior art keywords
processing system
image coding
coding device
analog processing
analog
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
DE69738360T
Other languages
English (en)
Other versions
DE69738360T2 (de
Inventor
Akira Matsuzawa
Shoji Kawahito
Yoshiaki Tadokoro
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 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
Publication of DE69738360D1 publication Critical patent/DE69738360D1/de
Application granted granted Critical
Publication of DE69738360T2 publication Critical patent/DE69738360T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/42—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code using table look-up for the coding or decoding process, e.g. using read-only memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • 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
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • 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
    • H04N19/124—Quantisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Complex Calculations (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
DE1997638360 1996-10-09 1997-10-01 Bildkodierungseinrichtung mit analogem Verarbeitungssystem Expired - Lifetime DE69738360T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26856196A JPH10117350A (ja) 1996-10-09 1996-10-09 アナログ処理方式の画像符号化装置
JP26856196 1996-10-09

Publications (2)

Publication Number Publication Date
DE69738360D1 true DE69738360D1 (de) 2008-01-24
DE69738360T2 DE69738360T2 (de) 2008-04-10

Family

ID=17460243

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1997638360 Expired - Lifetime DE69738360T2 (de) 1996-10-09 1997-10-01 Bildkodierungseinrichtung mit analogem Verarbeitungssystem

Country Status (6)

Country Link
US (1) US6141455A (de)
EP (3) EP1705922A3 (de)
JP (1) JPH10117350A (de)
KR (1) KR100485923B1 (de)
DE (1) DE69738360T2 (de)
TW (1) TW355885B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100313217B1 (ko) * 1998-12-23 2001-12-28 서평원 파이프라인dct장치
AU748978B2 (en) * 1999-12-10 2002-06-13 Canon Kabushiki Kaisha Transforming multi-dimensional data
JP3878458B2 (ja) * 2001-11-16 2007-02-07 株式会社ルネサステクノロジ Ａ／ｄコンバータ
DE10160527A1 (de) * 2001-12-10 2003-06-26 Siemens Ag Sensoranordnung mit Auslesemitteln zur Differenzbildung
US7231094B2 (en) * 2002-10-01 2007-06-12 The Charles Stark Draper Laboratory, Inc. Low-power signal processing using MEMS
US7394939B2 (en) * 2003-12-17 2008-07-01 Microsoft Corporation Managing file stream generation
DE102013217847A1 (de) * 2013-09-06 2015-03-12 Continental Teves Ag & Co. Ohg Verfahren zum Steuern eines Analog/Digital-Wandlers
JP2017207747A (ja) * 2016-05-17 2017-11-24 株式会社半導体エネルギー研究所 表示システムおよび移動体

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB550012A (de) *
US4152772A (en) * 1974-08-29 1979-05-01 The United States Of America As Represented By The Secretary Of The Navy Apparatus for performing a discrete cosine transform of an input signal
JPS5630737B2 (de) * 1975-01-20 1981-07-16
JPS5245818A (en) * 1975-10-09 1977-04-11 Agency Of Ind Science & Technol Hadamard conversion system for picture image processing
JPS5245817A (en) * 1975-10-09 1977-04-11 Agency Of Ind Science & Technol Hadmard conversion system in picture image processing
US4156923A (en) * 1977-10-17 1979-05-29 Westinghouse Electric Corp. Method and apparatus for performing matrix multiplication or analog signal correlation
US4161785A (en) * 1977-11-17 1979-07-17 General Electric Company Matrix multiplier
US4156284A (en) * 1977-11-21 1979-05-22 General Electric Company Signal processing apparatus
US4878754A (en) * 1986-10-16 1989-11-07 Tokyo Keiki Co. Ltd. Method of and apparatus for measuring irregularities of road surface
US5262871A (en) * 1989-11-13 1993-11-16 Rutgers, The State University Multiple resolution image sensor
JP3012698B2 (ja) * 1991-01-29 2000-02-28 オリンパス光学工業株式会社 画像データの符号化装置および符号化方法
JP3298915B2 (ja) * 1991-12-28 2002-07-08 ソニー株式会社 符号化装置
JP2795300B2 (ja) * 1992-12-16 1998-09-10 日本電気株式会社 画像符号化方式
JP3219915B2 (ja) * 1993-09-20 2001-10-15 株式会社鷹山 画像圧縮回路
FR2718303B1 (fr) * 1994-03-30 1996-07-12 Sgs Thomson Microelectronics Circuit de quantification.
DE69618903T2 (de) * 1995-11-01 2002-09-19 Matsushita Electric Industrial Co., Ltd. Analogspeicherschaltung und Verfahren zur Analogsignalsaufzeichnung
JPH09259206A (ja) * 1996-03-19 1997-10-03 Yozan:Kk 離散コサイン変換回路

Also Published As

Publication number Publication date
EP1705923A3 (de) 2008-04-30
EP0836322A3 (de) 2000-05-10
EP1705922A2 (de) 2006-09-27
US6141455A (en) 2000-10-31
EP0836322B1 (de) 2007-12-12
EP1705922A3 (de) 2008-03-19
KR100485923B1 (ko) 2005-09-12
EP1705923A2 (de) 2006-09-27
DE69738360T2 (de) 2008-04-10
EP0836322A2 (de) 1998-04-15
TW355885B (en) 1999-04-11
JPH10117350A (ja) 1998-05-06
KR19980032643A (ko) 1998-07-25

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: MATSUZAWA, AKIRA, SHIROMI 1-CHOME, CHUO-KU OSA, JP

Inventor name: KAWAHITO, SHOJI, SHIROMI 1-CHOME,CHUO-KU OSAKA, JP

Inventor name: TADOKORO, YOSHIAKI, TOYOHASHI-SHI, AICHI 441, JP

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP