NO904753D0 - Bildekodingsinnretning. - Google Patents

Bildekodingsinnretning.

Info

Publication number: NO904753D0
Authority: NO; Norway
Prior art keywords: encoding device; image encoding; image; encoding
Prior art date: 1989-11-06

Application number

NO904753A

Other languages

English (en)

Other versions

NO177519B (no

NO904753L (no

NO177519C (no

Inventor

Tokumichi Murakami

Kazuhiro Matsuzaki

Original Assignee

Mitsubishi Electric 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.)

1989-11-06

Filing date

1990-11-01

Publication date

1990-11-01

1990-11-01 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

1990-11-01 Publication of NO904753D0 publication Critical patent/NO904753D0/no

1991-05-07 Publication of NO904753L publication Critical patent/NO904753L/no

1995-06-19 Publication of NO177519B publication Critical patent/NO177519B/no

1995-09-27 Publication of NO177519C publication Critical patent/NO177519C/no

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
- H04N19/59—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
- H04N19/102—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
- 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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
- 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
- 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
- H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
- 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

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)
Studio Devices (AREA)

NO904753A 1989-11-06 1990-11-01 Bildekodingsinnretning NO177519C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1288180A JPH0722396B2 (ja)	1989-11-06	1989-11-06	画像符号化装置

Publications (4)

Publication Number	Publication Date
NO904753D0 true NO904753D0 (no)	1990-11-01
NO904753L NO904753L (no)	1991-05-07
NO177519B NO177519B (no)	1995-06-19
NO177519C NO177519C (no)	1995-09-27

Family

ID=17726847

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO904753A NO177519C (no)	1989-11-06	1990-11-01	Bildekodingsinnretning

Country Status (9)

Country	Link
US (1)	US5202770A (no)
EP (1)	EP0427108B1 (no)
JP (1)	JPH0722396B2 (no)
KR (1)	KR930011843B1 (no)
AU (1)	AU627629B2 (no)
CA (1)	CA2028947C (no)
DE (1)	DE69017838T2 (no)
FI (1)	FI97591C (no)
NO (1)	NO177519C (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2514114B2 (ja) *	1991-01-31	1996-07-10	株式会社グラフィックス・コミュニケーション・テクノロジーズ	動画像符号化装置
JP2514115B2 (ja) *	1991-02-15	1996-07-10	株式会社グラフィックス・コミュニケーション・テクノロジーズ	画像信号符号化装置
US6167539A (en) *	1991-11-14	2000-12-26	Canon Kabushiki Kaisha	Transmitting apparatus with code formation based on detected transmission channel data
SE468736B (sv) *	1991-11-15	1993-03-08	Televerket	Foerfarande och apparat foer bildkodning med oeverhoppning av bilder och/eller komponenter
US6222943B1 (en) *	1992-07-30	2001-04-24	Canon Kabushiki Kaisha	Image reading, processing and recording with quick data compression
US5592225A (en) *	1993-09-30	1997-01-07	Matsushita Electric Industrial Co., Ltd.	Device and method for controlling coding
JP3224465B2 (ja) *	1993-12-22	2001-10-29	シャープ株式会社	画像符号化装置
JPH07322252A (ja) *	1994-05-23	1995-12-08	Canon Inc	画像符号化装置
US6504540B1 (en)	1995-06-19	2003-01-07	Canon Kabushiki Kaisha	Method and apparatus for altering one or more attributes of one or more blocks of image data in a document
US7082163B2 (en) *	2000-11-20	2006-07-25	Matsushita Electric Industrial Co., Ltd.	Picture coding method, picture coding apparatus and image relaying apparatus
US6904984B1 (en) *	2003-06-20	2005-06-14	Rock Bit L.P.	Stepped polycrystalline diamond compact insert
CN107968948A (zh) *	2016-10-19	2018-04-27	北京新唐思创教育科技有限公司	在线视频播放方法及系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4394774A (en) *	1978-12-15	1983-07-19	Compression Labs, Inc.	Digital video compression system and methods utilizing scene adaptive coding with rate buffer feedback
JPS56136093A (en) *	1980-03-26	1981-10-23	Fuji Photo Film Co Ltd	Adaptive quantizer
JPS58194456A (ja) *	1982-05-10	1983-11-12	Ricoh Co Ltd	順次同報装置
JPS60180388A (ja) *	1984-02-28	1985-09-14	Kokusai Denshin Denwa Co Ltd <Kdd>	符号化された画像信号の再量子化方法
EP0632656A3 (en) *	1985-02-28	1995-03-08	Mitsubishi Electric Corp	Inter-frame encoder device for adaptive vector quantification.
JPH065888B2 (ja) *	1986-02-14	1994-01-19	富士写真フイルム株式会社	画像デ−タ量子化方法および装置
KR910000707B1 (ko) *	1986-05-26	1991-01-31	미쓰비시덴기 가부시기가이샤	화상 부호화 전송방법 및 장치
JPS62276927A (ja) *	1986-05-26	1987-12-01	Mitsubishi Electric Corp	差分パルス変調方式
DE3710119A1 (de) *	1987-03-27	1988-10-13	Philips Patentverwaltung	Quellcodierer fuer videobilder
US4785356A (en) *	1987-04-24	1988-11-15	International Business Machines Corporation	Apparatus and method of attenuating distortion introduced by a predictive coding image compressor

1989
- 1989-11-06 JP JP1288180A patent/JPH0722396B2/ja not_active Expired - Lifetime
1990
- 1990-10-30 US US07/605,362 patent/US5202770A/en not_active Expired - Lifetime
- 1990-10-30 CA CA002028947A patent/CA2028947C/en not_active Expired - Fee Related
- 1990-10-30 AU AU65626/90A patent/AU627629B2/en not_active Ceased
- 1990-10-31 DE DE69017838T patent/DE69017838T2/de not_active Expired - Fee Related
- 1990-10-31 EP EP90120901A patent/EP0427108B1/en not_active Expired - Lifetime
- 1990-11-01 NO NO904753A patent/NO177519C/no unknown
- 1990-11-05 KR KR1019900017815A patent/KR930011843B1/ko not_active Expired - Fee Related
- 1990-11-05 FI FI905469A patent/FI97591C/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
FI905469A0 (fi)	1990-11-05
CA2028947C (en)	1994-04-12
EP0427108A2 (en)	1991-05-15
JPH03149984A (ja)	1991-06-26
DE69017838T2 (de)	1995-12-14
AU627629B2 (en)	1992-08-27
NO177519B (no)	1995-06-19
FI97591B (fi)	1996-09-30
CA2028947A1 (en)	1991-05-07
JPH0722396B2 (ja)	1995-03-08
KR910011051A (ko)	1991-06-29
NO904753L (no)	1991-05-07
KR930011843B1 (ko)	1993-12-21
DE69017838D1 (de)	1995-04-20
US5202770A (en)	1993-04-13
NO177519C (no)	1995-09-27
EP0427108A3 (en)	1993-03-03
FI97591C (fi)	1997-01-10
AU6562690A (en)	1991-05-09
EP0427108B1 (en)	1995-03-15

Publication	Publication Date	Title
DE69023381D1 (de)	1995-12-14	Bildverkleinerungsgerät.
DE69015080D1 (de)	1995-01-26	Bilderzeugungsgerät.
DE69020770D1 (de)	1995-08-17	Bilderzeugungsgerät.
DE69005207D1 (de)	1994-01-27	Bilderzeugungsgerät.
DE69022623D1 (de)	1995-11-02	Gegenständlich adaptiertes Bildkodiersystem.
DE69003602D1 (de)	1993-11-04	Bildfixiergeraet.
DE69006923D1 (de)	1994-04-07	Bilderzeugunsgerät.
DE69118621D1 (de)	1996-05-15	Bildkodierungsgerät
DE69011966D1 (de)	1994-10-06	Bilderzeugungsgerät.
DE69011918D1 (de)	1994-10-06	Kodiereinrichtung.
DE69008772D1 (de)	1994-06-16	Bilderzeugungsgerät.
DE69018562D1 (de)	1995-05-18	Bilderzeugungsgerät.
DE68914918D1 (de)	1994-06-01	Bildcodierungsgerät.
DE69022090D1 (de)	1995-10-12	Bilderzeugungsgerät.
DE69004896D1 (de)	1994-01-13	Bilderzeugungsgerät.
DE69006283D1 (de)	1994-03-10	Bilderzeugungsgerät.
DE69017097D1 (de)	1995-03-30	Bilderzeugungsgerät.
DE69015719D1 (de)	1995-02-16	Bilderzeugungsgerät.
DE69019016D1 (de)	1995-06-08	Bilderzeugungsgerät.
DE69018699D1 (de)	1995-05-24	Bilderzeugungsgerät.
DE69009245D1 (de)	1994-07-07	Bilderzeugungsgerät.
DE69020961D1 (de)	1995-08-24	Bilderzeugungsgerät.
DE69013804D1 (de)	1994-12-08	Bilderzeugungsgerät.
DE69010710D1 (de)	1994-08-25	Bilderzeugungsgerät.
DE69022794D1 (de)	1995-11-09	Bilderzeugungsgerät.