CN102547265B - Interframe prediction method and device - Google Patents
Interframe prediction method and device Download PDFInfo
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- CN102547265B CN102547265B CN201010610022.1A CN201010610022A CN102547265B CN 102547265 B CN102547265 B CN 102547265B CN 201010610022 A CN201010610022 A CN 201010610022A CN 102547265 B CN102547265 B CN 102547265B
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- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000005070 sampling Methods 0.000 claims description 14
- 238000012217 deletion Methods 0.000 claims description 5
- 230000037430 deletion Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- 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
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- 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
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- 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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010610022.1A CN102547265B (en) | 2010-12-28 | 2010-12-28 | Interframe prediction method and device |
PCT/CN2011/076246 WO2012088848A1 (en) | 2010-12-28 | 2011-06-24 | Interframe prediction method and device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201010610022.1A CN102547265B (en) | 2010-12-28 | 2010-12-28 | Interframe prediction method and device |
Publications (2)
Publication Number | Publication Date |
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CN102547265A CN102547265A (en) | 2012-07-04 |
CN102547265B true CN102547265B (en) | 2014-09-03 |
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CN201010610022.1A Expired - Fee Related CN102547265B (en) | 2010-12-28 | 2010-12-28 | Interframe prediction method and device |
Country Status (2)
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CN (1) | CN102547265B (en) |
WO (1) | WO2012088848A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111510726B (en) * | 2019-01-30 | 2023-01-24 | 杭州海康威视数字技术股份有限公司 | Coding and decoding method and equipment thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1288337A (en) * | 1999-09-10 | 2001-03-21 | 株式会社Ntt杜可莫 | Method and device used for automatic data converting coding video frequency image data |
CN101252692A (en) * | 2008-03-07 | 2008-08-27 | 炬力集成电路设计有限公司 | Apparatus and method for predicting between frames and video encoding and decoding eqiupment |
CN101578879A (en) * | 2006-11-07 | 2009-11-11 | 三星电子株式会社 | Method and apparatus for video interprediction encoding/decoding |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101783949B (en) * | 2010-02-22 | 2012-08-01 | 深圳市融创天下科技股份有限公司 | Mode selection method of skip block |
-
2010
- 2010-12-28 CN CN201010610022.1A patent/CN102547265B/en not_active Expired - Fee Related
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2011
- 2011-06-24 WO PCT/CN2011/076246 patent/WO2012088848A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1288337A (en) * | 1999-09-10 | 2001-03-21 | 株式会社Ntt杜可莫 | Method and device used for automatic data converting coding video frequency image data |
CN101578879A (en) * | 2006-11-07 | 2009-11-11 | 三星电子株式会社 | Method and apparatus for video interprediction encoding/decoding |
CN101252692A (en) * | 2008-03-07 | 2008-08-27 | 炬力集成电路设计有限公司 | Apparatus and method for predicting between frames and video encoding and decoding eqiupment |
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Publication number | Publication date |
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WO2012088848A1 (en) | 2012-07-05 |
CN102547265A (en) | 2012-07-04 |
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Owner name: SHENZHEN YUNZHOU MULTIMEDIA TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHENZHEN TEMOBI SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20140801 |
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Effective date of registration: 20140801 Address after: Unit B4 9 building 518057 Guangdong city of Shenzhen province Nanshan District high in the four EVOC Technology Building No. 31 Applicant after: Shenzhen Yunzhou Multimedia Technology Co., Ltd. Address before: 19, building 18, Changhong technology building, 518057 South twelve Road, South tech Zone, Nanshan District hi tech Zone, Guangdong, Shenzhen Applicant before: Shenzhen Temobi Science & Tech Development Co.,Ltd. |
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Address after: The central Shenzhen city of Guangdong Province, 518057 Keyuan Road, Nanshan District science and Technology Park No. 15 Science Park Sinovac A Building 1 unit 403, No. 405 unit Patentee after: Shenzhen Yunzhou Multimedia Technology Co., Ltd. Address before: Unit B4 9 building 518057 Guangdong city of Shenzhen province Nanshan District high in the four EVOC Technology Building No. 31 Patentee before: Shenzhen Yunzhou Multimedia Technology Co., Ltd. |
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