DE69738360D1 - Bildkodierungseinrichtung mit analogem Verarbeitungssystem - Google Patents
Bildkodierungseinrichtung mit analogem VerarbeitungssystemInfo
- 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
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)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Complex Calculations (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26856196 | 1996-10-09 | ||
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 |
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) | EP1705923A3 (de) |
JP (1) | JPH10117350A (de) |
KR (1) | KR100485923B1 (de) |
DE (1) | DE69738360T2 (de) |
TW (1) | TW355885B (de) |
Families Citing this family (8)
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)
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 Ind 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 |
-
1996
- 1996-10-09 JP JP26856196A patent/JPH10117350A/ja active Pending
-
1997
- 1997-09-09 TW TW086113049A patent/TW355885B/zh not_active IP Right Cessation
- 1997-10-01 EP EP20060013940 patent/EP1705923A3/de not_active Withdrawn
- 1997-10-01 EP EP19970117052 patent/EP0836322B1/de not_active Expired - Lifetime
- 1997-10-01 EP EP20060013939 patent/EP1705922A3/de not_active Withdrawn
- 1997-10-01 DE DE1997638360 patent/DE69738360T2/de not_active Expired - Lifetime
- 1997-10-02 US US08/942,917 patent/US6141455A/en not_active Expired - Fee Related
- 1997-10-08 KR KR1019970051530A patent/KR100485923B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100485923B1 (ko) | 2005-09-12 |
TW355885B (en) | 1999-04-11 |
KR19980032643A (ko) | 1998-07-25 |
EP0836322A2 (de) | 1998-04-15 |
EP1705922A3 (de) | 2008-03-19 |
EP0836322B1 (de) | 2007-12-12 |
JPH10117350A (ja) | 1998-05-06 |
EP1705923A3 (de) | 2008-04-30 |
DE69738360T2 (de) | 2008-04-10 |
EP0836322A3 (de) | 2000-05-10 |
US6141455A (en) | 2000-10-31 |
EP1705923A2 (de) | 2006-09-27 |
EP1705922A2 (de) | 2006-09-27 |
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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 |