PL2991353T3 - Sposób i urządzenie do kodowania/dekodowania obrazu za pomocą warstwy rozdziału - Google Patents
Sposób i urządzenie do kodowania/dekodowania obrazu za pomocą warstwy rozdziałuInfo
- Publication number
- PL2991353T3 PL2991353T3 PL15183128T PL15183128T PL2991353T3 PL 2991353 T3 PL2991353 T3 PL 2991353T3 PL 15183128 T PL15183128 T PL 15183128T PL 15183128 T PL15183128 T PL 15183128T PL 2991353 T3 PL2991353 T3 PL 2991353T3
- Authority
- PL
- Poland
- Prior art keywords
- encoding image
- split layer
- split
- layer
- encoding
- Prior art date
Links
Classifications
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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
-
- 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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
-
- 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
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
- H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
-
- 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
- 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
- H04N19/10—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
- H04N19/179—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 a scene or a shot
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
-
- 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
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- 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
- H04N19/96—Tree coding, e.g. quad-tree coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/24—Systems for the transmission of television signals using pulse code modulation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20090093987 | 2009-10-01 | ||
| KR20090093982 | 2009-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL2991353T3 true PL2991353T3 (pl) | 2017-09-29 |
Family
ID=44044435
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL10820868T PL2485490T3 (pl) | 2009-10-01 | 2010-10-01 | Sposób i urządzenie do kodowania/dekodowania obrazu za pomocą warstwy rozdziału |
| PL15183122T PL2993904T3 (pl) | 2009-10-01 | 2010-10-01 | Sposób i urządzenie do kodowania/dekodowania obrazu za pomocą warstwy rozdziału |
| PL15183128T PL2991353T3 (pl) | 2009-10-01 | 2010-10-01 | Sposób i urządzenie do kodowania/dekodowania obrazu za pomocą warstwy rozdziału |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL10820868T PL2485490T3 (pl) | 2009-10-01 | 2010-10-01 | Sposób i urządzenie do kodowania/dekodowania obrazu za pomocą warstwy rozdziału |
| PL15183122T PL2993904T3 (pl) | 2009-10-01 | 2010-10-01 | Sposób i urządzenie do kodowania/dekodowania obrazu za pomocą warstwy rozdziału |
Country Status (8)
| Country | Link |
|---|---|
| US (3) | US9264716B2 (pl) |
| EP (3) | EP2991353B1 (pl) |
| KR (2) | KR101698499B1 (pl) |
| CN (4) | CN102918840B (pl) |
| ES (3) | ES2554237T3 (pl) |
| HU (3) | HUE026080T2 (pl) |
| PL (3) | PL2485490T3 (pl) |
| WO (1) | WO2011040795A2 (pl) |
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| CN104618727B (zh) * | 2009-12-10 | 2018-01-12 | Sk电信有限公司 | 使用树形结构的解码方法 |
| KR101487687B1 (ko) | 2010-01-14 | 2015-01-29 | 삼성전자주식회사 | 큰 크기의 변환 단위를 이용한 영상 부호화, 복호화 방법 및 장치 |
| TWI466548B (zh) | 2010-04-13 | 2014-12-21 | 弗勞恩霍夫爾協會 | 樣本區域合併技術 |
| CN106454376B (zh) | 2010-04-13 | 2019-10-01 | Ge视频压缩有限责任公司 | 解码器、重建数组的方法、编码器、编码方法及数据流 |
| US9247247B2 (en) * | 2010-04-13 | 2016-01-26 | Samsung Electronics Co., Ltd. | Video-encoding method and video-encoding apparatus using prediction units based on encoding units determined in accordance with a tree structure, and video-decoding method and video-decoding apparatus using prediction units based on encoding units determined in accordance with a tree structure |
| CN105120287B (zh) | 2010-04-13 | 2019-05-17 | Ge 视频压缩有限责任公司 | 解码器、编码器以及用于解码和编码的方法 |
| BR122020007922B1 (pt) | 2010-04-13 | 2021-08-31 | Ge Video Compression, Llc | Predição interplano |
| AU2015202094B2 (en) * | 2010-04-13 | 2016-11-17 | Samsung Electronics Co., Ltd. | Video-encoding method and video-encoding apparatus based on encoding units determined in accordance with a tree structure, and video-decoding method and video-decoding apparatus based on encoding units determined in accordance with a tree structure |
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| TWI803915B (zh) | 2011-06-27 | 2023-06-01 | 南韓商三星電子股份有限公司 | 解碼運動向量的方法、編碼運動向量的方法及用以記錄串流的非暫時性電腦可讀記錄媒體 |
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| FR2993084A1 (fr) * | 2012-07-09 | 2014-01-10 | France Telecom | Procede de codage video par prediction du partitionnement d'un bloc courant, procede de decodage, dispositifs de codage et de decodage et programmes d'ordinateur correspondants |
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| KR102116985B1 (ko) | 2013-08-16 | 2020-05-29 | 삼성전자 주식회사 | 비디오 인코딩을 위한 인트라 리프레쉬 방법 |
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