HRP20170168T1 - Uređaj za dekodiranje videa korištenjem spajanja blokova - Google Patents
Uređaj za dekodiranje videa korištenjem spajanja blokova Download PDFInfo
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- HRP20170168T1 HRP20170168T1 HRP20170168TT HRP20170168T HRP20170168T1 HR P20170168 T1 HRP20170168 T1 HR P20170168T1 HR P20170168T T HRP20170168T T HR P20170168TT HR P20170168 T HRP20170168 T HR P20170168T HR P20170168 T1 HRP20170168 T1 HR P20170168T1
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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
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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
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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
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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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
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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
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
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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
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
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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
- H04N19/17—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
- H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
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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
- H04N19/17—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
- H04N19/189—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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- 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
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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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
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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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
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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
- H04N19/70—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
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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
- H04N19/90—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
Claims (1)
1. Uređaj za dekodiranje video zapisa, te uređaj sadrži slijedeće:
raščlanjivač koji dobiva, iz primljenog toka bitova, indikator preskakanja za jedinicu za kodiranje koji označava da li je režim kodiranja za jedinicu za kodiranje režim preskakanja, te kada indikator preskakanja označava režim bez preskakanja, dobiva, iz toka bitova, informacije o vrsti particije za predviđanje i određivanje barem jedne particije iz jedinice za kodiranje korištenjem informacija o vrsti particije i dobivanje indikatora spajanja za particiju iz primljenog toka bitova; te
uređaj za pribavljanje informacija o kretanju, kada indikator spajanja za particiju označava režim spajanja, pribavlja indeks spajanja za particiju i određivanje informacija o kretanju za particiju korištenjem informacija o kretanju bloka kojeg označava indeks spajanja, te kada indikator za particiju označava režim bez spajanja, pribavlja informacije o kretanju za particiju iz toka bitova; i
dekoder podataka koji, kada indikator spajanja za particiju označava režim spajanja, provodi kompenzaciju kretanja particije korištenjem određenih informacija o kretanju bloka kojeg označava indeks spajanja, te kada indikator spajanja za particiju označi režim bez spajanja, provodi kompenzaciju kretanja na particiji korištenjem dobivenih informacija o kretanju,
naznačen time da indeks spajanja označava jedan blok između skupine kandidata blokova za spajanje koja sadrži jedan ili više blokova između slijedeća tri susjedna bloka particije:
lijevi donji blok smješten s lijeve strane krajnjeg lijevog bloka između donjih blokova izravno ispod donje granice particije.
lijevi gornji blok smješten s lijeve strane krajnjeg lijevog bloka između gornjih blokova izravno iznad gornje granice particije, lijevi gornji blok je smješten ispod krajnjeg gornjeg bloka između lijevih blokova koji su susjedni lijevoj granici particije, i
desni gornji blok smješten s desne strane krajnjeg desnog bloka između gornjih blokova izravno iznad gornje granice particije.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36282910P | 2010-07-09 | 2010-07-09 | |
| US36795210P | 2010-07-27 | 2010-07-27 | |
| KR20110006486A KR101484281B1 (ko) | 2010-07-09 | 2011-01-21 | 블록 병합을 이용한 비디오 부호화 방법 및 그 장치, 블록 병합을 이용한 비디오 복호화 방법 및 그 장치 |
| EP15154330.3A EP2897365B1 (en) | 2010-07-09 | 2011-07-07 | Apparatus for decoding video by using block merging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP20170168T1 true HRP20170168T1 (hr) | 2017-03-24 |
Family
ID=45611872
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HRP20170129TT HRP20170129T1 (hr) | 2010-07-09 | 2017-01-26 | Postupak za dekodiranje videa korištenjem spajanja blokova |
| HRP20170168TT HRP20170168T1 (hr) | 2010-07-09 | 2017-02-02 | Uređaj za dekodiranje videa korištenjem spajanja blokova |
| HRP20170169TT HRP20170169T1 (hr) | 2010-07-09 | 2017-02-02 | Postupak za dekodiranje videa korištenjem spajanja blokova |
| HRP20181468TT HRP20181468T1 (hr) | 2010-07-09 | 2018-09-13 | Postupak za dekodiranje video zapisa korištenjem spajanja blokova |
| HRP20181469TT HRP20181469T1 (hr) | 2010-07-09 | 2018-09-13 | Uređaj za dekodiranje video zapisa korištenjem spajanja blokova |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HRP20170129TT HRP20170129T1 (hr) | 2010-07-09 | 2017-01-26 | Postupak za dekodiranje videa korištenjem spajanja blokova |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HRP20170169TT HRP20170169T1 (hr) | 2010-07-09 | 2017-02-02 | Postupak za dekodiranje videa korištenjem spajanja blokova |
| HRP20181468TT HRP20181468T1 (hr) | 2010-07-09 | 2018-09-13 | Postupak za dekodiranje video zapisa korištenjem spajanja blokova |
| HRP20181469TT HRP20181469T1 (hr) | 2010-07-09 | 2018-09-13 | Uređaj za dekodiranje video zapisa korištenjem spajanja blokova |
Country Status (24)
| Country | Link |
|---|---|
| EP (2) | EP2924996B1 (hr) |
| JP (5) | JP5738991B2 (hr) |
| KR (7) | KR101484281B1 (hr) |
| CN (6) | CN104869405B (hr) |
| AU (1) | AU2011274722B2 (hr) |
| BR (5) | BR122020014021B1 (hr) |
| CA (5) | CA2886724C (hr) |
| CY (1) | CY1118484T1 (hr) |
| DK (1) | DK2580912T3 (hr) |
| ES (5) | ES2631031T3 (hr) |
| HR (5) | HRP20170129T1 (hr) |
| HU (5) | HUE041270T2 (hr) |
| LT (5) | LT2858366T (hr) |
| MX (1) | MX2013000345A (hr) |
| MY (5) | MY156223A (hr) |
| PH (4) | PH12015500918B1 (hr) |
| PL (4) | PL2580912T3 (hr) |
| PT (5) | PT2897365T (hr) |
| RS (4) | RS55668B1 (hr) |
| RU (6) | RU2013105501A (hr) |
| SG (6) | SG10201503383PA (hr) |
| SI (4) | SI2897365T1 (hr) |
| TR (1) | TR201813132T4 (hr) |
| ZA (1) | ZA201300578B (hr) |
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