JP4480156B2 - 画像処理装置及び方法 - Google Patents
画像処理装置及び方法 Download PDFInfo
- Publication number
- JP4480156B2 JP4480156B2 JP2005026881A JP2005026881A JP4480156B2 JP 4480156 B2 JP4480156 B2 JP 4480156B2 JP 2005026881 A JP2005026881 A JP 2005026881A JP 2005026881 A JP2005026881 A JP 2005026881A JP 4480156 B2 JP4480156 B2 JP 4480156B2
- Authority
- JP
- Japan
- Prior art keywords
- reference picture
- prediction
- picture
- image processing
- list
- 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
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
- H04N9/8045—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction using 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
- H04N19/10—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
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
- H04N19/10—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
- H04N19/176—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 block, e.g. a macroblock
-
- 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
- H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
-
- 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
- H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
-
- 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
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
- H04N9/8047—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction using transform coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005026881A JP4480156B2 (ja) | 2005-02-02 | 2005-02-02 | 画像処理装置及び方法 |
| US11/345,427 US7916785B2 (en) | 2005-02-02 | 2006-02-01 | Image processing apparatus and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005026881A JP4480156B2 (ja) | 2005-02-02 | 2005-02-02 | 画像処理装置及び方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006217180A JP2006217180A (ja) | 2006-08-17 |
| JP2006217180A5 JP2006217180A5 (enExample) | 2008-03-13 |
| JP4480156B2 true JP4480156B2 (ja) | 2010-06-16 |
Family
ID=36756656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005026881A Expired - Fee Related JP4480156B2 (ja) | 2005-02-02 | 2005-02-02 | 画像処理装置及び方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US7916785B2 (enExample) |
| JP (1) | JP4480156B2 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100027615A1 (en) * | 2006-10-24 | 2010-02-04 | Purvin Bibhas Pandit | Picture identification for multi-view video coding |
| JP2008124772A (ja) * | 2006-11-13 | 2008-05-29 | Hitachi Ltd | 符号化装置及び符号化方法 |
| JP2008160398A (ja) * | 2006-12-22 | 2008-07-10 | Matsushita Electric Ind Co Ltd | 動画像符号化装置および動画像符号化方法 |
| JP5078852B2 (ja) | 2007-12-06 | 2012-11-21 | キヤノン株式会社 | 動画像符号化装置及び動画像符号化方法 |
| CN102067601B (zh) * | 2008-04-11 | 2014-03-12 | 汤姆森特许公司 | 视频编码和解码中模板匹配预测(tmp)的方法和装置 |
| US8311112B2 (en) * | 2008-12-31 | 2012-11-13 | Entropic Communications, Inc. | System and method for video compression using predictive coding |
| CN102045557B (zh) * | 2009-10-20 | 2012-09-19 | 鸿富锦精密工业(深圳)有限公司 | 视频编解码方法及使用其的视频编码、解码装置 |
| US8917765B2 (en) * | 2010-07-20 | 2014-12-23 | Vixs Systems, Inc. | Video encoding system with region detection and adaptive encoding tools and method for use therewith |
| PL3576412T3 (pl) | 2011-11-08 | 2022-01-24 | Nokia Technologies Oy | Obsługa obrazów referencyjnych |
| JP5898924B2 (ja) * | 2011-11-10 | 2016-04-06 | 株式会社Nttドコモ | 動画像予測符号化方法、動画像予測符号化装置、動画像予測符号化プログラム、動画像予測復号方法、動画像予測復号装置および動画像予測復号プログラム |
| KR101610725B1 (ko) | 2014-09-23 | 2016-04-08 | 삼성전자주식회사 | 참조 빈도에 따라 참조 영상 데이터를 제어하는 비디오 부복호화 방법 및 장치 |
| CN104519364A (zh) * | 2014-12-10 | 2015-04-15 | 北京中星微电子有限公司 | 一种视频编码方法及装置 |
| CN110046666B (zh) * | 2019-04-18 | 2022-12-02 | 深圳市深视创新科技有限公司 | 海量图片标注方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5359365A (en) * | 1991-05-24 | 1994-10-25 | Canon Kabushiki Kaisha | Moving image processing method and apparatus |
| EP0898427A4 (en) * | 1997-02-13 | 2004-04-28 | Mitsubishi Electric Corp | MOTION ESTIMATION SYSTEM FOR MOVING IMAGES |
| JP2005005844A (ja) | 2003-06-10 | 2005-01-06 | Hitachi Ltd | 計算装置及び符号化処理プログラム |
-
2005
- 2005-02-02 JP JP2005026881A patent/JP4480156B2/ja not_active Expired - Fee Related
-
2006
- 2006-02-01 US US11/345,427 patent/US7916785B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20060171680A1 (en) | 2006-08-03 |
| US7916785B2 (en) | 2011-03-29 |
| JP2006217180A (ja) | 2006-08-17 |
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