DE69422943T2 - Bildverarbeitungsvorrichtung - Google Patents
BildverarbeitungsvorrichtungInfo
- Publication number
- DE69422943T2 DE69422943T2 DE69422943T DE69422943T DE69422943T2 DE 69422943 T2 DE69422943 T2 DE 69422943T2 DE 69422943 T DE69422943 T DE 69422943T DE 69422943 T DE69422943 T DE 69422943T DE 69422943 T2 DE69422943 T2 DE 69422943T2
- Authority
- DE
- Germany
- Prior art keywords
- image processing
- processing device
- image
- processing
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
-
- 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
- H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
-
- 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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/60—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
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
- H04N19/619—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding the transform being operated outside the prediction loop
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5150645A JPH0723323A (ja) | 1993-06-22 | 1993-06-22 | 映像再生装置 |
JP5188297A JPH0750838A (ja) | 1993-07-29 | 1993-07-29 | 動画像符号化装置 |
JP33022593A JP3295204B2 (ja) | 1993-12-27 | 1993-12-27 | 動画再生方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69422943D1 DE69422943D1 (de) | 2000-03-16 |
DE69422943T2 true DE69422943T2 (de) | 2000-06-29 |
Family
ID=27319974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69422943T Expired - Lifetime DE69422943T2 (de) | 1993-06-22 | 1994-06-21 | Bildverarbeitungsvorrichtung |
Country Status (3)
Country | Link |
---|---|
US (1) | US5898461A (de) |
EP (1) | EP0631441B1 (de) |
DE (1) | DE69422943T2 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5530477A (en) * | 1994-04-29 | 1996-06-25 | Intel Corporation | Method and apparatus for selectively omitting video frames during playback |
US5572654A (en) * | 1994-04-29 | 1996-11-05 | Intel Corporation | Method and apparatus for graceful degradation of image playback frames rates |
JP3658471B2 (ja) * | 1996-09-30 | 2005-06-08 | 株式会社日立製作所 | 電子ショッピングシステムにおける買物かご機能の提示方法及び電子ショッピングシステム |
JPH10191356A (ja) * | 1996-12-27 | 1998-07-21 | Oki Electric Ind Co Ltd | 画像符号化装置 |
EP0925688B1 (de) * | 1997-07-16 | 2004-12-15 | Koninklijke Philips Electronics N.V. | Verfahren und vorrichtung zur videocodierung und -decodierung |
JPH11220711A (ja) * | 1998-02-03 | 1999-08-10 | Fujitsu Ltd | 多地点会議システム及び会議端末装置 |
US6556210B1 (en) | 1998-05-29 | 2003-04-29 | Canon Kabushiki Kaisha | Image processing method and apparatus therefor |
JP2001043239A (ja) | 1999-07-30 | 2001-02-16 | Canon Inc | 画像記憶方法及び装置及び記憶媒体 |
JP4507319B2 (ja) * | 1999-12-17 | 2010-07-21 | ソニー株式会社 | 情報処理装置、情報処理方法、プログラム、および記録媒体、端末装置、並びに、システムおよびシステムの方法 |
US7123711B1 (en) | 2003-03-31 | 2006-10-17 | Sprint Communications Company L.P. | Call handling system and method |
US7711240B2 (en) * | 2004-02-04 | 2010-05-04 | Panasonic Corporation | Reproducing apparatus and reproducing method |
EP2536143B1 (de) * | 2011-06-16 | 2015-01-14 | Axis AB | Verfahren und Codierungssystem für digitale Videos zum Codieren digitaler Videodaten |
CN102790892B (zh) * | 2012-07-05 | 2014-06-11 | 清华大学 | 深度图编码方法及装置 |
KR102312681B1 (ko) * | 2015-03-17 | 2021-10-13 | 한화테크윈 주식회사 | 영상 처리 시스템 및 방법 |
US9728166B2 (en) * | 2015-08-20 | 2017-08-08 | Qualcomm Incorporated | Refresh rate matching with predictive time-shift compensation |
TWI664852B (zh) * | 2018-03-19 | 2019-07-01 | 瑞昱半導體股份有限公司 | 影像處理裝置及影像處理方法 |
JP7452296B2 (ja) | 2020-07-02 | 2024-03-19 | 株式会社島津製作所 | 計測用録画システム、および、計測用録画方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5488716A (en) * | 1977-12-26 | 1979-07-14 | Fujitsu Ltd | Protection system for frame synchronism skip |
EP0289960B1 (de) * | 1987-04-30 | 1993-10-20 | Nec Corporation | Bildverarbeitungssystem für eine Folge kodierter Signale, die einer Prädiktionskodierung verschiedener Arten unterworfen sind |
JPS6441380A (en) * | 1987-08-07 | 1989-02-13 | Fuji Photo Film Co Ltd | Picture signal processor |
US5032927A (en) * | 1988-03-01 | 1991-07-16 | Fuji Photo Film Co., Ltd. | Image signal recording apparatus capable of recording compressed image data together with audio data |
JPH0410880A (ja) * | 1990-04-27 | 1992-01-16 | Matsushita Electric Ind Co Ltd | 映像信号の録画再生方法 |
US5311309A (en) * | 1990-06-01 | 1994-05-10 | Thomson Consumer Electronics, Inc. | Luminance processing system for compressing and expanding video data |
US5420801A (en) * | 1992-11-13 | 1995-05-30 | International Business Machines Corporation | System and method for synchronization of multimedia streams |
US5467413A (en) * | 1993-05-20 | 1995-11-14 | Radius Inc. | Method and apparatus for vector quantization for real-time playback on low cost personal computers |
-
1994
- 1994-06-21 DE DE69422943T patent/DE69422943T2/de not_active Expired - Lifetime
- 1994-06-21 EP EP94304514A patent/EP0631441B1/de not_active Expired - Lifetime
-
1997
- 1997-10-27 US US08/960,117 patent/US5898461A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5898461A (en) | 1999-04-27 |
DE69422943D1 (de) | 2000-03-16 |
EP0631441B1 (de) | 2000-02-09 |
EP0631441A2 (de) | 1994-12-28 |
EP0631441A3 (de) | 1995-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |