KR100984650B1 - H.264 및 다른 변환 코딩된 정보에 대한 매우효율적인 부분 디코딩을 가능하게 하는 비디오 인코딩 방법 - Google Patents
H.264 및 다른 변환 코딩된 정보에 대한 매우효율적인 부분 디코딩을 가능하게 하는 비디오 인코딩 방법 Download PDFInfo
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- KR100984650B1 KR100984650B1 KR1020087010065A KR20087010065A KR100984650B1 KR 100984650 B1 KR100984650 B1 KR 100984650B1 KR 1020087010065 A KR1020087010065 A KR 1020087010065A KR 20087010065 A KR20087010065 A KR 20087010065A KR 100984650 B1 KR100984650 B1 KR 100984650B1
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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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
- G06F17/147—Discrete orthonormal transforms, e.g. discrete cosine transform, discrete sine transform, and variations therefrom, e.g. modified discrete cosine transform, integer transforms approximating the discrete cosine transform
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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
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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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
- H04N19/169—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
- H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
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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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
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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
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
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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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
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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
- H04N19/60—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
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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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
- H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Analysis (AREA)
- Computational Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Databases & Information Systems (AREA)
- Algebra (AREA)
- Discrete Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72137705P | 2005-09-27 | 2005-09-27 | |
US60/721,377 | 2005-09-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080066714A KR20080066714A (ko) | 2008-07-16 |
KR100984650B1 true KR100984650B1 (ko) | 2010-10-01 |
Family
ID=37835195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020087010065A KR100984650B1 (ko) | 2005-09-27 | 2006-09-27 | H.264 및 다른 변환 코딩된 정보에 대한 매우효율적인 부분 디코딩을 가능하게 하는 비디오 인코딩 방법 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1941742A2 (ja) |
JP (2) | JP2009510938A (ja) |
KR (1) | KR100984650B1 (ja) |
CN (1) | CN101310536B (ja) |
AR (1) | AR055185A1 (ja) |
TW (1) | TW200719726A (ja) |
WO (1) | WO2007038727A2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8634457B2 (en) | 2008-09-26 | 2014-01-21 | Qualcomm Incorporated | Determining availability of video data units |
US8724697B2 (en) | 2008-09-26 | 2014-05-13 | Qualcomm Incorporated | Locating motion vectors for video data units |
US8660176B2 (en) | 2008-09-26 | 2014-02-25 | Qualcomm Incorporated | Resolving geometric relationships among video data units |
KR101619972B1 (ko) * | 2008-10-02 | 2016-05-11 | 한국전자통신연구원 | 이산 여현 변환/이산 정현 변환을 선택적으로 이용하는 부호화/복호화 장치 및 방법 |
HRP20220743T1 (hr) * | 2010-04-13 | 2022-08-19 | Ge Video Compression, Llc | Kodiranje signifikacijskih mapa i blokova koeficijenata transformacije |
US10070126B2 (en) | 2011-06-28 | 2018-09-04 | Hfi Innovation Inc. | Method and apparatus of intra mode coding |
CN113411584A (zh) * | 2020-03-17 | 2021-09-17 | 北京三星通信技术研究有限公司 | 视频编解码的方法和装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050090451A (ko) * | 2003-01-10 | 2005-09-13 | 톰슨 라이센싱 에스.에이. | 부호화된 화상에서 오류 은닉을 위한 보간필터 정의 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01141481A (ja) * | 1987-11-27 | 1989-06-02 | Matsushita Electric Ind Co Ltd | 画像処理装置 |
GB2263373B (en) * | 1992-01-09 | 1995-05-24 | Sony Broadcast & Communication | Data error concealment |
US5532837A (en) * | 1992-12-18 | 1996-07-02 | Matsushita Electric Industrial Co., Ltd. | Digital video signal processing apparatus |
US5621467A (en) * | 1995-02-16 | 1997-04-15 | Thomson Multimedia S.A. | Temporal-spatial error concealment apparatus and method for video signal processors |
JP3795960B2 (ja) * | 1996-07-18 | 2006-07-12 | 三洋電機株式会社 | 画像表示装置 |
JP2001086504A (ja) * | 1999-09-09 | 2001-03-30 | Toshiba Digital Media Engineering Corp | Mpegビデオ復号化装置 |
US6662329B1 (en) * | 2000-03-23 | 2003-12-09 | International Business Machines Corporation | Processing errors in MPEG data as it is sent to a fixed storage device |
EP2290990B1 (en) * | 2002-05-28 | 2014-05-07 | Sharp Kabushiki Kaisha | Method and systems for image intra-prediction mode estimation, communication, and organization |
US20060146940A1 (en) * | 2003-01-10 | 2006-07-06 | Thomson Licensing S.A. | Spatial error concealment based on the intra-prediction modes transmitted in a coded stream |
-
2006
- 2006-09-27 TW TW095135856A patent/TW200719726A/zh unknown
- 2006-09-27 KR KR1020087010065A patent/KR100984650B1/ko not_active IP Right Cessation
- 2006-09-27 WO PCT/US2006/037996 patent/WO2007038727A2/en active Application Filing
- 2006-09-27 EP EP06815757A patent/EP1941742A2/en not_active Ceased
- 2006-09-27 AR ARP060104245A patent/AR055185A1/es not_active Application Discontinuation
- 2006-09-27 JP JP2008533642A patent/JP2009510938A/ja not_active Withdrawn
- 2006-09-27 CN CN2006800430179A patent/CN101310536B/zh not_active Expired - Fee Related
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2012
- 2012-06-21 JP JP2012139624A patent/JP2012231505A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050090451A (ko) * | 2003-01-10 | 2005-09-13 | 톰슨 라이센싱 에스.에이. | 부호화된 화상에서 오류 은닉을 위한 보간필터 정의 |
Non-Patent Citations (3)
Title |
---|
KORDASIEWICZ R et al. |
MALVAR H S et al. |
SUH J-W et al. |
Also Published As
Publication number | Publication date |
---|---|
WO2007038727A3 (en) | 2007-08-02 |
EP1941742A2 (en) | 2008-07-09 |
AR055185A1 (es) | 2007-08-08 |
KR20080066714A (ko) | 2008-07-16 |
JP2009510938A (ja) | 2009-03-12 |
JP2012231505A (ja) | 2012-11-22 |
CN101310536A (zh) | 2008-11-19 |
TW200719726A (en) | 2007-05-16 |
CN101310536B (zh) | 2010-06-02 |
WO2007038727A2 (en) | 2007-04-05 |
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