LT2899981T - Likutinio bloko dekodavimo aparatas - Google Patents
Likutinio bloko dekodavimo aparatasInfo
- Publication number
- LT2899981T LT2899981T LTEP15158614.6T LT15158614T LT2899981T LT 2899981 T LT2899981 T LT 2899981T LT 15158614 T LT15158614 T LT 15158614T LT 2899981 T LT2899981 T LT 2899981T
- Authority
- LT
- Lithuania
- Prior art keywords
- decoding
- residual block
- residual
- block
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
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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
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal 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
- H04N19/119—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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- 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
-
- 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
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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
- H04N19/18—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 set of transform coefficients
-
- 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
-
- 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
-
- 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
- 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
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
-
- 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
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
- H04N19/635—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by filter definition or implementation details
-
- 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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090102818A KR101457894B1 (ko) | 2009-10-28 | 2009-10-28 | 영상 부호화 방법 및 장치, 복호화 방법 및 장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
LT2899981T true LT2899981T (lt) | 2018-10-10 |
Family
ID=43898421
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LTEP15158613.8T LT2899980T (lt) | 2009-10-28 | 2010-10-28 | Likutinio bloko dekodavimo būdas |
LTEP15158640.1T LT2903279T (lt) | 2009-10-28 | 2010-10-28 | Likutinio bloko dekodavimo būdas |
LTEP15158612.0T LT2899979T (lt) | 2009-10-28 | 2010-10-28 | Likutinio bloko dekodavimo aparatas |
LTEP10827104.0T LT2471266T (lt) | 2009-10-28 | 2010-10-28 | Likutinio bloko dekodavimo būdas |
LTEP15158614.6T LT2899981T (lt) | 2009-10-28 | 2010-10-28 | Likutinio bloko dekodavimo aparatas |
Family Applications Before (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LTEP15158613.8T LT2899980T (lt) | 2009-10-28 | 2010-10-28 | Likutinio bloko dekodavimo būdas |
LTEP15158640.1T LT2903279T (lt) | 2009-10-28 | 2010-10-28 | Likutinio bloko dekodavimo būdas |
LTEP15158612.0T LT2899979T (lt) | 2009-10-28 | 2010-10-28 | Likutinio bloko dekodavimo aparatas |
LTEP10827104.0T LT2471266T (lt) | 2009-10-28 | 2010-10-28 | Likutinio bloko dekodavimo būdas |
Country Status (23)
Country | Link |
---|---|
US (6) | US8811479B2 (lt) |
EP (6) | EP2903279B1 (lt) |
JP (5) | JP5711247B2 (lt) |
KR (1) | KR101457894B1 (lt) |
CN (6) | CN104796707B (lt) |
AU (1) | AU2010313967B2 (lt) |
BR (5) | BR122020010727B1 (lt) |
CA (5) | CA2777587C (lt) |
CY (5) | CY1121009T1 (lt) |
DK (6) | DK2899980T3 (lt) |
ES (6) | ES2688346T3 (lt) |
HR (5) | HRP20181465T1 (lt) |
HU (5) | HUE041701T2 (lt) |
LT (5) | LT2899980T (lt) |
MX (1) | MX2012004803A (lt) |
MY (5) | MY180142A (lt) |
PL (6) | PL2899981T3 (lt) |
PT (5) | PT2899981T (lt) |
RS (5) | RS57808B1 (lt) |
RU (5) | RU2493669C1 (lt) |
SI (5) | SI2899980T1 (lt) |
WO (1) | WO2011053020A2 (lt) |
ZA (5) | ZA201203084B (lt) |
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ES2618932T3 (es) * | 2010-04-23 | 2017-06-22 | M&K Holdings Inc. | Aparato de codificación de imagen |
US10091529B2 (en) | 2010-07-09 | 2018-10-02 | Samsung Electronics Co., Ltd. | Method and apparatus for entropy encoding/decoding a transform coefficient |
HUE035097T2 (en) * | 2010-07-09 | 2018-05-02 | Samsung Electronics Co Ltd | Equipment for decoding transformation coefficients for entropy |
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US20120163456A1 (en) | 2010-12-22 | 2012-06-28 | Qualcomm Incorporated | Using a most probable scanning order to efficiently code scanning order information for a video block in video coding |
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US9106913B2 (en) | 2011-03-08 | 2015-08-11 | Qualcomm Incorporated | Coding of transform coefficients for video coding |
US10397577B2 (en) | 2011-03-08 | 2019-08-27 | Velos Media, Llc | Inverse scan order for significance map coding of transform coefficients in video coding |
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US9445093B2 (en) | 2011-06-29 | 2016-09-13 | Qualcomm Incorporated | Multiple zone scanning order for video coding |
US9826238B2 (en) * | 2011-06-30 | 2017-11-21 | Qualcomm Incorporated | Signaling syntax elements for transform coefficients for sub-sets of a leaf-level coding unit |
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US20130016769A1 (en) | 2011-07-17 | 2013-01-17 | Qualcomm Incorporated | Signaling picture size in video coding |
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WO2013014693A1 (ja) * | 2011-07-22 | 2013-01-31 | 株式会社日立製作所 | 動画像復号化方法及び画像符号化方法 |
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BR112014007494B1 (pt) * | 2011-09-29 | 2022-05-31 | Sharp Kabushiki Kaisha | Dispositivo de decodificação de imagem, método de decodificação de imagem, e dispositivo de codificação de imagem |
PL230821B1 (pl) * | 2011-10-17 | 2018-12-31 | Kt Corp | Sposób i urządzenie do kodowania/dekodowania obrazu |
AU2011236109B2 (en) * | 2011-10-18 | 2015-02-19 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding the significance map for residual coefficients of a transform unit |
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KR102631361B1 (ko) * | 2018-10-11 | 2024-01-31 | 엘지전자 주식회사 | 변환 계수 코딩 방법 및 장치 |
CN111277840B (zh) * | 2018-12-04 | 2022-02-08 | 华为技术有限公司 | 变换方法、反变换方法以及视频编码器和视频解码器 |
KR20230154085A (ko) * | 2018-12-17 | 2023-11-07 | 엘지전자 주식회사 | 고주파 제로잉을 기반으로 변환 계수 스캔 순서를 결정하는 방법 및 장치 |
CN111355959B (zh) * | 2018-12-22 | 2024-04-09 | 华为技术有限公司 | 一种图像块划分方法及装置 |
CN113841402B (zh) * | 2019-05-19 | 2024-03-26 | 字节跳动有限公司 | 视频编解码中大块的变换设计 |
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AU2020203330B2 (en) * | 2020-05-21 | 2022-12-01 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a block of video samples |
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