LT2545710T - Vaizdo kodavimo būdas ir aparatas, ir vaizdo dekodavimo būdas ir aparatas, kompensuojant pikselių vertes pagal pikselių grupes - Google Patents
Vaizdo kodavimo būdas ir aparatas, ir vaizdo dekodavimo būdas ir aparatas, kompensuojant pikselių vertes pagal pikselių grupesInfo
- Publication number
- LT2545710T LT2545710T LTEP11766124.9T LT11766124T LT2545710T LT 2545710 T LT2545710 T LT 2545710T LT 11766124 T LT11766124 T LT 11766124T LT 2545710 T LT2545710 T LT 2545710T
- Authority
- LT
- Lithuania
- Prior art keywords
- video
- compensating
- value according
- same
- pixel value
- 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
- H04N19/117—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
- H04N19/134—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
- H04N19/134—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
-
- 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
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- 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
-
- 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
- H04N19/182—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 pixel
-
- 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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
-
- 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
- H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
-
- 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
- H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
-
- 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
-
- 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
-
- 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)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100031143A KR101529992B1 (ko) | 2010-04-05 | 2010-04-05 | 픽셀 그룹별 픽셀값 보상을 위한 비디오 부호화 방법과 그 장치, 및 픽셀 그룹별 픽셀값 보상을 위한 비디오 복호화 방법과 그 장치 |
PCT/KR2011/002373 WO2011126273A2 (en) | 2010-04-05 | 2011-04-05 | Method and apparatus for encoding video by compensating for pixel value according to pixel groups, and method and apparatus for decoding video by the same |
Publications (1)
Publication Number | Publication Date |
---|---|
LT2545710T true LT2545710T (lt) | 2017-07-25 |
Family
ID=44709668
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LTEP15191963.6T LT2999226T (lt) | 2010-04-05 | 2011-04-05 | Būdas ir aparatas vaizdo kodavimui |
LTEP15191967.7T LT2999227T (lt) | 2010-04-05 | 2011-04-05 | Vaizdo kodavimo būdas ir aparatas, ir vaizdo dekodavimo būdas ir aparatas, kompensuojant pikselių vertes pagal pikselių grupes |
LTEP15191859.6T LT2999224T (lt) | 2010-04-05 | 2011-04-05 | Vaizdo kodavimo būdas ir aparatas, ir vaizdo dekodavimo būdas ir aparatas, kompensuojant pikselių vertes pagal pikselių grupes |
LTEP11766124.9T LT2545710T (lt) | 2010-04-05 | 2011-04-05 | Vaizdo kodavimo būdas ir aparatas, ir vaizdo dekodavimo būdas ir aparatas, kompensuojant pikselių vertes pagal pikselių grupes |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LTEP15191963.6T LT2999226T (lt) | 2010-04-05 | 2011-04-05 | Būdas ir aparatas vaizdo kodavimui |
LTEP15191967.7T LT2999227T (lt) | 2010-04-05 | 2011-04-05 | Vaizdo kodavimo būdas ir aparatas, ir vaizdo dekodavimo būdas ir aparatas, kompensuojant pikselių vertes pagal pikselių grupes |
LTEP15191859.6T LT2999224T (lt) | 2010-04-05 | 2011-04-05 | Vaizdo kodavimo būdas ir aparatas, ir vaizdo dekodavimo būdas ir aparatas, kompensuojant pikselių vertes pagal pikselių grupes |
Country Status (23)
Country | Link |
---|---|
US (7) | US8982962B2 (lt) |
EP (7) | EP2999226B1 (lt) |
JP (5) | JP5819935B2 (lt) |
KR (1) | KR101529992B1 (lt) |
CN (6) | CN105049855B (lt) |
AU (1) | AU2011239128B2 (lt) |
BR (5) | BR112012025312B1 (lt) |
CA (6) | CA2887786C (lt) |
CY (4) | CY1119272T1 (lt) |
DK (5) | DK2999224T3 (lt) |
ES (5) | ES2628911T3 (lt) |
HR (4) | HRP20170876T1 (lt) |
HU (5) | HUE034192T2 (lt) |
LT (4) | LT2999226T (lt) |
MX (1) | MX2012011564A (lt) |
MY (5) | MY178474A (lt) |
PL (5) | PL3439307T3 (lt) |
PT (4) | PT2999227T (lt) |
RS (4) | RS56274B1 (lt) |
RU (5) | RU2554555C2 (lt) |
SI (4) | SI2545710T1 (lt) |
WO (1) | WO2011126273A2 (lt) |
ZA (5) | ZA201208297B (lt) |
Families Citing this family (34)
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KR101529992B1 (ko) | 2010-04-05 | 2015-06-18 | 삼성전자주식회사 | 픽셀 그룹별 픽셀값 보상을 위한 비디오 부호화 방법과 그 장치, 및 픽셀 그룹별 픽셀값 보상을 위한 비디오 복호화 방법과 그 장치 |
TWI666882B (zh) | 2010-04-13 | 2019-07-21 | 美商Ge影像壓縮有限公司 | 在樣本陣列多元樹細分中之繼承技術 |
KR102481529B1 (ko) | 2010-04-13 | 2022-12-23 | 지이 비디오 컴프레션, 엘엘씨 | 평면 간 예측 |
KR101549644B1 (ko) | 2010-04-13 | 2015-09-03 | 지이 비디오 컴프레션, 엘엘씨 | 샘플 영역 병합 |
HUE057597T2 (hu) | 2010-04-13 | 2022-05-28 | Ge Video Compression Llc | Videó kódolás képek többes fa struktúrájú alosztásainak használatával |
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EP3021583B1 (en) * | 2014-11-14 | 2019-10-23 | Axis AB | Method of identifying relevant areas in digital images, method of encoding digital images, and encoder system |
JP6037521B2 (ja) * | 2015-07-02 | 2016-12-07 | 日本電信電話株式会社 | 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置、画像符号化プログラム及び画像復号プログラム |
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KR20230042424A (ko) | 2016-07-14 | 2023-03-28 | 삼성전자주식회사 | 비디오 복호화 방법 및 그 장치 및 비디오 부호화 방법 및 그 장치 |
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