PT2988504T - Desblocagem de modo de codificação por modulação de codificação intra impulso (ipcm) e de modo de codificação sem perdas, para codificação de vídeo - Google Patents
Desblocagem de modo de codificação por modulação de codificação intra impulso (ipcm) e de modo de codificação sem perdas, para codificação de vídeoInfo
- Publication number
- PT2988504T PT2988504T PT151876869T PT15187686T PT2988504T PT 2988504 T PT2988504 T PT 2988504T PT 151876869 T PT151876869 T PT 151876869T PT 15187686 T PT15187686 T PT 15187686T PT 2988504 T PT2988504 T PT 2988504T
- Authority
- PT
- Portugal
- Prior art keywords
- ipcm
- pulse code
- code modulation
- video coding
- intra pulse
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
-
- 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
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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
- H04N19/102—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
-
- 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
-
- 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
- H04N19/60—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
- H04N19/70—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
- H04N19/80—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
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 (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161549597P | 2011-10-20 | 2011-10-20 | |
| US201261605705P | 2012-03-01 | 2012-03-01 | |
| US201261606277P | 2012-03-02 | 2012-03-02 | |
| US201261624901P | 2012-04-16 | 2012-04-16 | |
| US201261641775P | 2012-05-02 | 2012-05-02 | |
| US13/655,009 US9510020B2 (en) | 2011-10-20 | 2012-10-18 | Intra pulse code modulation (IPCM) and lossless coding mode deblocking for video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT2988504T true PT2988504T (pt) | 2022-01-06 |
Family
ID=48135969
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT151876869T PT2988504T (pt) | 2011-10-20 | 2012-10-19 | Desblocagem de modo de codificação por modulação de codificação intra impulso (ipcm) e de modo de codificação sem perdas, para codificação de vídeo |
| PT127837581T PT2769547T (pt) | 2011-10-20 | 2012-10-19 | Desbloqueio de vídeo para modo de codificação intra pcm (ipcm) e modo de codificação sem perdas |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT127837581T PT2769547T (pt) | 2011-10-20 | 2012-10-19 | Desbloqueio de vídeo para modo de codificação intra pcm (ipcm) e modo de codificação sem perdas |
Country Status (23)
| Country | Link |
|---|---|
| US (2) | US9510020B2 (enExample) |
| EP (2) | EP2988504B1 (enExample) |
| JP (3) | JP5996663B2 (enExample) |
| KR (1) | KR101592801B1 (enExample) |
| CN (1) | CN103959778B (enExample) |
| AU (2) | AU2012325950B2 (enExample) |
| BR (1) | BR112014009416B1 (enExample) |
| CA (1) | CA2851806C (enExample) |
| DK (2) | DK2769547T3 (enExample) |
| ES (2) | ES2866699T3 (enExample) |
| HU (2) | HUE057724T2 (enExample) |
| IL (1) | IL231775A (enExample) |
| IN (1) | IN2014CN02628A (enExample) |
| MY (1) | MY169391A (enExample) |
| PH (1) | PH12014500722B1 (enExample) |
| PL (2) | PL2988504T3 (enExample) |
| PT (2) | PT2988504T (enExample) |
| RU (1) | RU2587465C2 (enExample) |
| SG (1) | SG11201401072TA (enExample) |
| SI (2) | SI2988504T1 (enExample) |
| TW (1) | TWI543629B (enExample) |
| UA (1) | UA114494C2 (enExample) |
| WO (1) | WO2013059628A1 (enExample) |
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2012
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