DE69728649D1 - Verfahren zur ergänzung eines digitalen bildes mit bildelementen - Google Patents
Verfahren zur ergänzung eines digitalen bildes mit bildelementenInfo
- Publication number
- DE69728649D1 DE69728649D1 DE69728649T DE69728649T DE69728649D1 DE 69728649 D1 DE69728649 D1 DE 69728649D1 DE 69728649 T DE69728649 T DE 69728649T DE 69728649 T DE69728649 T DE 69728649T DE 69728649 D1 DE69728649 D1 DE 69728649D1
- Authority
- DE
- Germany
- Prior art keywords
- image
- supplementing
- elements
- digital image
- digital
- 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 - Fee Related
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
- H04N19/60—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
- 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
- H04N19/649—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding the transform being applied to non rectangular image segments
-
- 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
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object 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
- H04N19/503—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
- H04N19/527—Global motion vector estimation
-
- 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
- H04N19/563—Motion estimation with padding, i.e. with filling of non-object values in an arbitrarily shaped picture block or region for estimation purposes
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
-
- 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
-
- 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
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
-
- 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
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
- H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission
- H04N19/647—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission using significance based coding, e.g. Embedded Zerotrees of Wavelets [EZW] or Set Partitioning in Hierarchical Trees [SPIHT]
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)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1254596 | 1996-01-29 | ||
JP1254596 | 1996-01-29 | ||
JP15935296 | 1996-06-20 | ||
JP15935296 | 1996-06-20 | ||
JP19872196 | 1996-07-29 | ||
JP19872196 | 1996-07-29 | ||
PCT/JP1997/000117 WO1997028650A1 (en) | 1996-01-29 | 1997-01-21 | Method for supplementing digital image with picture element, and digital image encoder and decoder using the same |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69728649D1 true DE69728649D1 (de) | 2004-05-19 |
DE69728649T2 DE69728649T2 (de) | 2005-05-12 |
Family
ID=27279878
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1997628649 Expired - Fee Related DE69728649T2 (de) | 1996-01-29 | 1997-01-21 | Verfahren zur ergänzung eines digitalen bildes mit bildelementen |
DE1997626321 Expired - Lifetime DE69726321T2 (de) | 1996-01-29 | 1997-01-21 | Dekodierer mit Mitteln zur Ergänzung eines digitalen Bildes mit Bildelementen |
DE1997632865 Expired - Fee Related DE69732865T2 (de) | 1996-01-29 | 1997-01-21 | Kodierer mit Mitteln zur Ergänzung eines digitalen Bildes mit Bildelementen |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1997626321 Expired - Lifetime DE69726321T2 (de) | 1996-01-29 | 1997-01-21 | Dekodierer mit Mitteln zur Ergänzung eines digitalen Bildes mit Bildelementen |
DE1997632865 Expired - Fee Related DE69732865T2 (de) | 1996-01-29 | 1997-01-21 | Kodierer mit Mitteln zur Ergänzung eines digitalen Bildes mit Bildelementen |
Country Status (11)
Country | Link |
---|---|
US (3) | US6577771B1 (de) |
EP (3) | EP1150515B1 (de) |
JP (1) | JP3502392B2 (de) |
KR (2) | KR100417507B1 (de) |
CN (1) | CN1158875C (de) |
AU (1) | AU721588B2 (de) |
CA (1) | CA2244898C (de) |
DE (3) | DE69728649T2 (de) |
ES (2) | ES2211685T3 (de) |
MX (1) | MX9806062A (de) |
WO (1) | WO1997028650A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW366648B (en) * | 1996-10-24 | 1999-08-11 | Matsushita Electric Ind Co Ltd | Method of supplementing pixel signal coding device, and pixel signal decoding device |
JPH11341496A (ja) | 1998-05-28 | 1999-12-10 | Matsushita Electric Ind Co Ltd | 画像処理方法,画像処理装置,及びデータ記憶媒体 |
JP3644320B2 (ja) * | 1999-09-17 | 2005-04-27 | 日本電気株式会社 | 制御コード読み込みシステム |
US6952501B2 (en) * | 2000-02-24 | 2005-10-04 | Canon Kabushiki Kaisha | Image processing apparatus, image encoding apparatus, and image decoding apparatus |
US6774913B1 (en) * | 2000-05-15 | 2004-08-10 | International Business Machines Corporation | System, method, and program for selectively merging partial objects |
US7023922B1 (en) * | 2000-06-21 | 2006-04-04 | Microsoft Corporation | Video coding system and method using 3-D discrete wavelet transform and entropy coding with motion information |
US6718066B1 (en) * | 2000-08-14 | 2004-04-06 | The Hong Kong University Of Science And Technology | Method and apparatus for coding an image object of arbitrary shape |
US20030099403A1 (en) * | 2001-11-13 | 2003-05-29 | Trusight Ltd. | Image compression with dynamic programming |
JP4724351B2 (ja) * | 2002-07-15 | 2011-07-13 | 三菱電機株式会社 | 画像符号化装置、画像符号化方法、画像復号装置、画像復号方法、および通信装置 |
JP4213646B2 (ja) | 2003-12-26 | 2009-01-21 | 株式会社エヌ・ティ・ティ・ドコモ | 画像符号化装置、画像符号化方法、画像符号化プログラム、画像復号装置、画像復号方法、及び画像復号プログラム。 |
KR100688383B1 (ko) * | 2004-08-13 | 2007-03-02 | 경희대학교 산학협력단 | 파노라마 영상의 움직임 추정 및 보상 |
US7623682B2 (en) * | 2004-08-13 | 2009-11-24 | Samsung Electronics Co., Ltd. | Method and device for motion estimation and compensation for panorama image |
WO2006124885A2 (en) * | 2005-05-12 | 2006-11-23 | Kylintv, Inc. | Codec for iptv |
KR101370286B1 (ko) * | 2007-04-06 | 2014-03-06 | 삼성전자주식회사 | 레지듀얼 블록의 변형을 이용한 영상 부호화, 복호화 방법및 장치 |
JP4895041B2 (ja) * | 2007-07-20 | 2012-03-14 | 富士フイルム株式会社 | 画像処理装置、画像処理方法、およびプログラム |
CN107005702B (zh) | 2014-11-14 | 2020-10-16 | 华为技术有限公司 | 用于处理数字图像的块的系统和方法 |
JP6664819B2 (ja) * | 2014-11-14 | 2020-03-13 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | デジタル画像のブロックのマスクベースの処理のためのシステムおよび方法 |
KR101978194B1 (ko) | 2014-11-14 | 2019-05-14 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 디지털 이미지를 처리하는 방법 및 시스템 |
CN107945101B (zh) | 2016-10-13 | 2021-01-29 | 华为技术有限公司 | 图像处理方法和装置 |
EP3340623B1 (de) * | 2016-12-20 | 2023-04-12 | Axis AB | Verfahren zur codierung eines bildes mit einer privatsphärenmaske |
EP3340624B1 (de) * | 2016-12-20 | 2019-07-03 | Axis AB | Codierung eines datenschutzmaskierten bildes |
CN108063947B (zh) * | 2017-12-14 | 2021-07-13 | 西北工业大学 | 一种基于像素纹理的无损参考帧压缩方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4975960A (en) * | 1985-06-03 | 1990-12-04 | Petajan Eric D | Electronic facial tracking and detection system and method and apparatus for automated speech recognition |
JPH01198884A (ja) | 1987-10-14 | 1989-08-10 | Toshiba Corp | 画像伝送装置 |
US4951140A (en) | 1988-02-22 | 1990-08-21 | Kabushiki Kaisha Toshiba | Image encoding apparatus |
US5131053A (en) * | 1988-08-10 | 1992-07-14 | Caere Corporation | Optical character recognition method and apparatus |
JP2901656B2 (ja) | 1989-09-01 | 1999-06-07 | 株式会社日立製作所 | 画像符号化装置 |
JP2743208B2 (ja) | 1990-03-19 | 1998-04-22 | 富士通株式会社 | 画像補完符号化装置 |
US5237425A (en) * | 1991-09-06 | 1993-08-17 | Xerox Corporation | Ink compiler for a two color printer |
GB2266023B (en) * | 1992-03-31 | 1995-09-06 | Sony Broadcast & Communication | Motion dependent video signal processing |
US5546477A (en) * | 1993-03-30 | 1996-08-13 | Klics, Inc. | Data compression and decompression |
JPH06351001A (ja) * | 1993-06-08 | 1994-12-22 | Matsushita Electric Ind Co Ltd | 動きベクトル検出方法および動き補償予測方法並びにその装置 |
EP0719049B1 (de) * | 1994-12-20 | 2003-05-28 | Matsushita Electric Industries Co., Ltd. | Verfahren und Vorrichtung zur Bildkodierung |
JPH08307871A (ja) * | 1995-05-11 | 1996-11-22 | Nippon Telegr & Teleph Corp <Ntt> | フレーム間予測方法 |
US5717951A (en) | 1995-08-07 | 1998-02-10 | Yabumoto; Kan W. | Method for storing and retrieving information on a magnetic storage medium via data blocks of variable sizes |
US5692063A (en) | 1996-01-19 | 1997-11-25 | Microsoft Corporation | Method and system for unrestricted motion estimation for video |
-
1997
- 1997-01-21 AU AU14000/97A patent/AU721588B2/en not_active Ceased
- 1997-01-21 DE DE1997628649 patent/DE69728649T2/de not_active Expired - Fee Related
- 1997-01-21 US US09/117,349 patent/US6577771B1/en not_active Expired - Lifetime
- 1997-01-21 KR KR10-2002-7010148A patent/KR100417507B1/ko not_active IP Right Cessation
- 1997-01-21 WO PCT/JP1997/000117 patent/WO1997028650A1/ja active IP Right Grant
- 1997-01-21 CA CA 2244898 patent/CA2244898C/en not_active Expired - Lifetime
- 1997-01-21 JP JP52747897A patent/JP3502392B2/ja not_active Expired - Lifetime
- 1997-01-21 EP EP20010109472 patent/EP1150515B1/de not_active Expired - Lifetime
- 1997-01-21 ES ES01109473T patent/ES2211685T3/es not_active Expired - Lifetime
- 1997-01-21 ES ES97900471T patent/ES2218653T3/es not_active Expired - Lifetime
- 1997-01-21 KR KR10-1998-0705834A patent/KR100386190B1/ko not_active IP Right Cessation
- 1997-01-21 DE DE1997626321 patent/DE69726321T2/de not_active Expired - Lifetime
- 1997-01-21 CN CNB971919070A patent/CN1158875C/zh not_active Expired - Fee Related
- 1997-01-21 DE DE1997632865 patent/DE69732865T2/de not_active Expired - Fee Related
- 1997-01-21 EP EP20010109473 patent/EP1150516B1/de not_active Expired - Lifetime
- 1997-01-21 EP EP97900471A patent/EP0878966B1/de not_active Expired - Lifetime
-
1998
- 1998-07-28 MX MX9806062A patent/MX9806062A/es not_active IP Right Cessation
-
2001
- 2001-04-05 US US09/826,453 patent/US6591018B2/en not_active Expired - Fee Related
- 2001-04-05 US US09/826,454 patent/US6873736B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2244898A1 (en) | 1997-08-07 |
KR100417507B1 (ko) | 2004-02-05 |
EP0878966A1 (de) | 1998-11-18 |
DE69726321T2 (de) | 2004-09-16 |
US6591018B2 (en) | 2003-07-08 |
CA2244898C (en) | 2005-06-14 |
US6577771B1 (en) | 2003-06-10 |
JP3502392B2 (ja) | 2004-03-02 |
EP0878966B1 (de) | 2004-04-14 |
DE69726321D1 (de) | 2003-12-24 |
MX9806062A (es) | 1998-11-30 |
WO1997028650A1 (en) | 1997-08-07 |
EP1150516B1 (de) | 2003-11-19 |
US20010033695A1 (en) | 2001-10-25 |
EP0878966A4 (de) | 2001-03-07 |
AU721588B2 (en) | 2000-07-06 |
EP1150516A2 (de) | 2001-10-31 |
EP1150515A3 (de) | 2002-03-20 |
US20030072367A1 (en) | 2003-04-17 |
KR100386190B1 (ko) | 2003-08-19 |
DE69732865T2 (de) | 2006-04-13 |
KR19990082112A (ko) | 1999-11-15 |
DE69732865D1 (de) | 2005-04-28 |
EP1150516A3 (de) | 2002-03-20 |
ES2218653T3 (es) | 2004-11-16 |
EP1150515B1 (de) | 2005-03-23 |
CN1209934A (zh) | 1999-03-03 |
CN1158875C (zh) | 2004-07-21 |
AU1400097A (en) | 1997-08-22 |
EP1150515A2 (de) | 2001-10-31 |
US6873736B2 (en) | 2005-03-29 |
DE69728649T2 (de) | 2005-05-12 |
ES2211685T3 (es) | 2004-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de | ||
8370 | Indication related to discontinuation of the patent is to be deleted | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |