HUE034192T2 - Eljárás és berendezés video kódolására pixelérték kompenzálásával pixelcsoportok szerint és eljárás video dekódolására ugyanazzal - Google Patents
Eljárás és berendezés video kódolására pixelérték kompenzálásával pixelcsoportok szerint és eljárás video dekódolására ugyanazzal Download PDFInfo
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- HUE034192T2 HUE034192T2 HUE15191967A HUE15191967A HUE034192T2 HU E034192 T2 HUE034192 T2 HU E034192T2 HU E15191967 A HUE15191967 A HU E15191967A HU E15191967 A HUE15191967 A HU E15191967A HU E034192 T2 HUE034192 T2 HU E034192T2
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- H—ELECTRICITY
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- 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
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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
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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
- H04N19/136—Incoming video signal characteristics or properties
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- 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
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- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- 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
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- 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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- 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
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- 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
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- 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
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- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
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- 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
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- H—ELECTRICITY
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- H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- 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
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- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
Claims (1)
- Szabadalmi igénypontok !. Berendezés vite dekódolásán a berendezés tartalmaz: processzort, amely arra van kialakítvmgihogy információt nyerniük bitáratnbll gîbP értékek korrekció típusáról és ha az infon náció pixel értékek korrekció típusáról sáv (ban# típus és perem jpdge) típóa Mtzil egpt Jelez, ilib kompenzáció értékei kapunk bitázamböli sáv típusú kompenzátoré amely arra van kialakítva, hegy amikor az miornutcíö pixel #tékék korrekció típusáról a sáv tippel jelzi, hozzáadunk kotupsuzáeio értéket a több ketnpénxáeió ériékefcMzií. egy pixelhez sávban aktuális blokk, pixeijei közül, ahol a piexelek értékemek teljes tartománya a pixelek értékelnek minimális értékétől a pixelek értékeinek maxioÄ terjed, és egy szakasz, amely megfelel a pixelek értékei teljes tattal xlxm a sáv több sáv egyike, .a pixel értéke pixel értékek tartományában éaig amely rnegfoléi a sávnak,: átöbb kompenzáció érték megfelel áfŐbbsávnák és a, kompenzáció érték me glel él a sávnákgéS: perem típus keptpépzátoiá, amely arra vau klaikkliVP, bogy amikor m tnihrntscíö: pixel értékek korrekció típusáról a perem típust Jelzi, hozzáadunk kómpenzáciö értéket egy pixelhez a több körapeb^Ä-ÄkteMzili, amely megfelel egy perónt érték szintnek, áktuálls blokk pixeljei közűt, ahol a perem érték szM urru alapú!» vau van meghatározva, bogy a pixel (30) értéke nagyobb vagy kisebb, mint szomszédos helpeiiittöü pixelek (31, 32, 33, 34, 35,36, 37 és 38) értéket értékek megíeielnek a több perem éséfc Miteknek, és a kompénzáclö értik megfelel a perem: érték sziíttnék a több perem érték szintek kézül
Applications Claiming Priority (1)
| 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 |
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| Publication Number | Publication Date |
|---|---|
| HUE034192T2 true HUE034192T2 (hu) | 2018-02-28 |
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Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUE11766124A HUE036398T2 (hu) | 2010-04-05 | 2011-04-05 | Eljárás és berendezés video kódolására pixelérték kompenzálásával pixelcsoportok szerint és eljárás és berendezés video dekódolására ugyanazzal |
| HUE15191859A HUE036399T2 (hu) | 2010-04-05 | 2011-04-05 | Eljárás és berendezés video kódolására pixelérték kompenzálásával pixelcsoportok szerint és eljárás és berendezés video dekódolására ugyanazzal |
| HUE18195262A HUE048837T2 (hu) | 2010-04-05 | 2011-04-05 | Eljárás és berendezés video kódolására |
| HUE15191963A HUE042536T2 (hu) | 2010-04-05 | 2011-04-05 | Eljárás és berendezés video kódolására |
| HUE15191967A HUE034192T2 (hu) | 2010-04-05 | 2011-04-05 | Eljárás és berendezés video kódolására pixelérték kompenzálásával pixelcsoportok szerint és eljárás video dekódolására ugyanazzal |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUE11766124A HUE036398T2 (hu) | 2010-04-05 | 2011-04-05 | Eljárás és berendezés video kódolására pixelérték kompenzálásával pixelcsoportok szerint és eljárás és berendezés video dekódolására ugyanazzal |
| HUE15191859A HUE036399T2 (hu) | 2010-04-05 | 2011-04-05 | Eljárás és berendezés video kódolására pixelérték kompenzálásával pixelcsoportok szerint és eljárás és berendezés video dekódolására ugyanazzal |
| HUE18195262A HUE048837T2 (hu) | 2010-04-05 | 2011-04-05 | Eljárás és berendezés video kódolására |
| HUE15191963A HUE042536T2 (hu) | 2010-04-05 | 2011-04-05 | Eljárás és berendezés video kódolására |
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| Country | Link |
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| US (7) | US8982962B2 (hu) |
| EP (7) | EP2999224B1 (hu) |
| JP (5) | JP5819935B2 (hu) |
| KR (1) | KR101529992B1 (hu) |
| CN (6) | CN104980741B (hu) |
| AU (1) | AU2011239128B2 (hu) |
| BR (5) | BR122020012380B1 (hu) |
| CA (6) | CA2887748C (hu) |
| CY (4) | CY1119272T1 (hu) |
| DK (5) | DK2999226T3 (hu) |
| ES (5) | ES2633973T3 (hu) |
| HR (4) | HRP20170876T1 (hu) |
| HU (5) | HUE036398T2 (hu) |
| LT (4) | LT2545710T (hu) |
| MX (1) | MX2012011564A (hu) |
| MY (5) | MY154665A (hu) |
| PL (5) | PL3439307T3 (hu) |
| PT (4) | PT2999224T (hu) |
| RS (4) | RS56274B1 (hu) |
| RU (5) | RU2554555C2 (hu) |
| SI (4) | SI2999227T1 (hu) |
| WO (1) | WO2011126273A2 (hu) |
| ZA (5) | ZA201208297B (hu) |
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