WO2012078001A3 - 인트라 예측 방법과 이를 이용한 부호화 장치 및 복호화 장치 - Google Patents
인트라 예측 방법과 이를 이용한 부호화 장치 및 복호화 장치 Download PDFInfo
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- WO2012078001A3 WO2012078001A3 PCT/KR2011/009494 KR2011009494W WO2012078001A3 WO 2012078001 A3 WO2012078001 A3 WO 2012078001A3 KR 2011009494 W KR2011009494 W KR 2011009494W WO 2012078001 A3 WO2012078001 A3 WO 2012078001A3
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- WIPO (PCT)
- Prior art keywords
- intra prediction
- prediction method
- prediction
- same
- reference sample
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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
-
- 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
-
- 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
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
-
- 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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
- H04N19/169—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
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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
- H04N19/10—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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
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)
Abstract
Priority Applications (19)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201180066667.6A CN103339943B (zh) | 2010-12-08 | 2011-12-08 | 内预测方法及使用该方法的编码装置和解码装置 |
KR1020207024065A KR102209697B1 (ko) | 2010-12-08 | 2011-12-08 | 인트라 예측 방법과 이를 이용한 부호화 장치 및 복호화 장치 |
US13/992,468 US9100621B2 (en) | 2010-12-08 | 2011-12-08 | Intra prediction in image processing |
KR1020187030212A KR102030136B1 (ko) | 2010-12-08 | 2011-12-08 | 인트라 예측 방법과 이를 이용한 부호화 장치 및 복호화 장치 |
KR1020217002355A KR102295680B1 (ko) | 2010-12-08 | 2011-12-08 | 인트라 예측 방법과 이를 이용한 부호화 장치 및 복호화 장치 |
KR1020137014828A KR101855269B1 (ko) | 2010-12-08 | 2011-12-08 | 인트라 예측 방법과 이를 이용한 부호화 장치 및 복호화 장치 |
EP11846762.0A EP2651137A4 (en) | 2010-12-08 | 2011-12-08 | INTRA-PREDICTION METHOD, ENCODING APPARATUS, AND DECODING APPARATUS USING THE SAME |
KR1020227026128A KR102555352B1 (ko) | 2010-12-08 | 2011-12-08 | 인트라 예측 방법과 이를 이용한 부호화 장치 및 복호화 장치 |
KR1020217026999A KR102427824B1 (ko) | 2010-12-08 | 2011-12-08 | 인트라 예측 방법과 이를 이용한 부호화 장치 및 복호화 장치 |
KR1020237023411A KR20230107723A (ko) | 2010-12-08 | 2011-12-08 | 인트라 예측 방법과 이를 이용한 부호화 장치 및 복호화장치 |
KR1020197028954A KR102148422B1 (ko) | 2010-12-08 | 2011-12-08 | 인트라 예측 방법과 이를 이용한 부호화 장치 및 복호화 장치 |
KR1020187012312A KR101912307B1 (ko) | 2010-12-08 | 2011-12-08 | 인트라 예측 방법과 이를 이용한 부호화 장치 및 복호화 장치 |
US14/730,939 US9661332B2 (en) | 2010-12-08 | 2015-06-04 | Intra prediction in image processing |
US15/344,118 US9832472B2 (en) | 2010-12-08 | 2016-11-04 | Intra prediction in image processing |
US15/797,895 US10469844B2 (en) | 2010-12-08 | 2017-10-30 | Intra prediction in image processing |
US16/544,573 US10812808B2 (en) | 2010-12-08 | 2019-08-19 | Intra prediction method and encoding apparatus and decoding apparatus using same |
US16/805,528 US11102491B2 (en) | 2010-12-08 | 2020-02-28 | Intra prediction in image processing |
US17/377,005 US11677961B2 (en) | 2010-12-08 | 2021-07-15 | Intra prediction method and encoding apparatus and decoding apparatus using same |
US18/142,386 US11949885B2 (en) | 2010-12-08 | 2023-05-02 | Intra prediction in image processing |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42119110P | 2010-12-08 | 2010-12-08 | |
US61/421,191 | 2010-12-08 | ||
US201161475223P | 2011-04-13 | 2011-04-13 | |
US201161475225P | 2011-04-13 | 2011-04-13 | |
US61/475,223 | 2011-04-13 | ||
US61/475,225 | 2011-04-13 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/992,468 A-371-Of-International US9100621B2 (en) | 2010-12-08 | 2011-12-08 | Intra prediction in image processing |
US14/730,939 Continuation US9661332B2 (en) | 2010-12-08 | 2015-06-04 | Intra prediction in image processing |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012078001A2 WO2012078001A2 (ko) | 2012-06-14 |
WO2012078001A3 true WO2012078001A3 (ko) | 2012-08-02 |
Family
ID=46207623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2011/009494 WO2012078001A2 (ko) | 2010-12-08 | 2011-12-08 | 인트라 예측 방법과 이를 이용한 부호화 장치 및 복호화 장치 |
Country Status (5)
Country | Link |
---|---|
US (9) | US9100621B2 (ko) |
EP (1) | EP2651137A4 (ko) |
KR (9) | KR102030136B1 (ko) |
CN (5) | CN107257465B (ko) |
WO (1) | WO2012078001A2 (ko) |
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KR20110123651A (ko) | 2010-05-07 | 2011-11-15 | 한국전자통신연구원 | 생략 부호화를 이용한 영상 부호화 및 복호화 장치 및 그 방법 |
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