MX337915B - Metodo y dispositivo de codificacion de imagen para manejo de bufer de decodificador, y metodo y dispositivo de decodificacion de imagen. - Google Patents
Metodo y dispositivo de codificacion de imagen para manejo de bufer de decodificador, y metodo y dispositivo de decodificacion de imagen.Info
- Publication number
- MX337915B MX337915B MX2015006964A MX2015006964A MX337915B MX 337915 B MX337915 B MX 337915B MX 2015006964 A MX2015006964 A MX 2015006964A MX 2015006964 A MX2015006964 A MX 2015006964A MX 337915 B MX337915 B MX 337915B
- Authority
- MX
- Mexico
- Prior art keywords
- image
- decoder
- frame
- decoding
- coding method
- 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
- H04N19/70—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
- H04N19/10—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
- H04N19/134—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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
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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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
Abstract
La presente invención se refiere a un método y dispositivo de codificación de imagen para manejo de búfer de un decodificador, y un método y dispositivo de decodificación de imagen. El método de codificación de imagen de conformidad con la presente invención. Determina el tamaño máximo de un búfer requerido para decodificar cada cuadro de imagen en un decodificador y el número de cuadros de imagen que requieren realineación, e información de latencia sobre un cuadro de imagen que tiene la diferencia más grande entre un orden de decodificación y un orden de presentación entre cuadros de imagen que forman una secuencia de imagen, con base en el orden de decodificación de cada cuadro de imagen.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161563678P | 2011-11-25 | 2011-11-25 | |
KR1020120034093A KR20130058584A (ko) | 2011-11-25 | 2012-04-02 | 복호화기의 버퍼 관리를 위한 영상 부호화 방법 및 장치, 그 영상 복호화 방법 및 장치 |
PCT/KR2012/009972 WO2013077665A1 (ko) | 2011-11-25 | 2012-11-23 | 복호화기의 버퍼 관리를 위한 영상 부호화 방법 및 장치, 그 영상 복호화 방법 및 장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX337915B true MX337915B (es) | 2016-03-28 |
Family
ID=48857817
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2015006962A MX337918B (es) | 2011-11-25 | 2012-11-23 | Metodo y dispositivo de codificacion de imagen para manejo de bufer de decodificador, y metodo y dispositivo de decodificacion de imagen. |
MX2015006963A MX337916B (es) | 2011-11-25 | 2012-11-23 | Metodo y dispositivo de codificacion de imagen para manejo de bufer de decodificador, y metodo y dispositivo de decodificacion de imagen. |
MX2015006961A MX337917B (es) | 2011-11-25 | 2012-11-23 | Metodo y dispositivo de codificacion de imagen para manejo de bufer de decodificador, y metodo y dispositivo de decodificacion de imagen. |
MX2015006964A MX337915B (es) | 2011-11-25 | 2012-11-23 | Metodo y dispositivo de codificacion de imagen para manejo de bufer de decodificador, y metodo y dispositivo de decodificacion de imagen. |
MX2014006260A MX2014006260A (es) | 2011-11-25 | 2012-11-23 | Metodo y dispositivo de codificacion de imagen para manejo de bufer de decodificador, y metodo y dispositivo de decodificacion de imagen. |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2015006962A MX337918B (es) | 2011-11-25 | 2012-11-23 | Metodo y dispositivo de codificacion de imagen para manejo de bufer de decodificador, y metodo y dispositivo de decodificacion de imagen. |
MX2015006963A MX337916B (es) | 2011-11-25 | 2012-11-23 | Metodo y dispositivo de codificacion de imagen para manejo de bufer de decodificador, y metodo y dispositivo de decodificacion de imagen. |
MX2015006961A MX337917B (es) | 2011-11-25 | 2012-11-23 | Metodo y dispositivo de codificacion de imagen para manejo de bufer de decodificador, y metodo y dispositivo de decodificacion de imagen. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2014006260A MX2014006260A (es) | 2011-11-25 | 2012-11-23 | Metodo y dispositivo de codificacion de imagen para manejo de bufer de decodificador, y metodo y dispositivo de decodificacion de imagen. |
Country Status (13)
Country | Link |
---|---|
US (7) | US9438901B2 (es) |
EP (1) | EP2785054A4 (es) |
JP (1) | JP2014533917A (es) |
KR (6) | KR20130058584A (es) |
CN (6) | CN107517388B (es) |
AU (1) | AU2012341242A1 (es) |
BR (1) | BR112014012549A2 (es) |
CA (2) | CA2995095C (es) |
IN (1) | IN2014MN01173A (es) |
MX (5) | MX337918B (es) |
TW (5) | TWI587690B (es) |
WO (1) | WO2013077665A1 (es) |
ZA (4) | ZA201706410B (es) |
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2012
- 2012-04-02 KR KR1020120034093A patent/KR20130058584A/ko not_active Application Discontinuation
- 2012-11-23 CA CA2995095A patent/CA2995095C/en active Active
- 2012-11-23 MX MX2015006962A patent/MX337918B/es unknown
- 2012-11-23 TW TW105116428A patent/TWI587690B/zh active
- 2012-11-23 MX MX2015006963A patent/MX337916B/es unknown
- 2012-11-23 TW TW107113183A patent/TWI693819B/zh active
- 2012-11-23 AU AU2012341242A patent/AU2012341242A1/en not_active Abandoned
- 2012-11-23 TW TW109112038A patent/TWI703855B/zh active
- 2012-11-23 TW TW106113476A patent/TWI625055B/zh active
- 2012-11-23 CN CN201710928851.6A patent/CN107517388B/zh active Active
- 2012-11-23 MX MX2015006961A patent/MX337917B/es unknown
- 2012-11-23 JP JP2014543421A patent/JP2014533917A/ja active Pending
- 2012-11-23 WO PCT/KR2012/009972 patent/WO2013077665A1/ko active Application Filing
- 2012-11-23 CA CA2856906A patent/CA2856906C/en active Active
- 2012-11-23 TW TW101143953A patent/TWI542199B/zh active
- 2012-11-23 IN IN1173MUN2014 patent/IN2014MN01173A/en unknown
- 2012-11-23 MX MX2015006964A patent/MX337915B/es unknown
- 2012-11-23 EP EP12850941.1A patent/EP2785054A4/en not_active Ceased
- 2012-11-23 CN CN201710929247.5A patent/CN107465932B/zh active Active
- 2012-11-23 CN CN201710928240.1A patent/CN107465931B/zh active Active
- 2012-11-23 CN CN201710929433.9A patent/CN107483965B/zh active Active
- 2012-11-23 BR BR112014012549A patent/BR112014012549A2/pt not_active Application Discontinuation
- 2012-11-23 CN CN201280068213.7A patent/CN104067618B/zh active Active
- 2012-11-23 CN CN201710928082.XA patent/CN107517387B/zh active Active
- 2012-11-23 MX MX2014006260A patent/MX2014006260A/es active IP Right Grant
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2014
- 2014-05-27 US US14/287,685 patent/US9438901B2/en active Active
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2016
- 2016-07-28 US US15/221,652 patent/US9560370B2/en active Active
- 2016-12-21 US US15/386,625 patent/US9699471B2/en active Active
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2017
- 2017-04-20 US US15/492,123 patent/US9769483B2/en active Active
- 2017-08-14 US US15/676,155 patent/US9967570B2/en active Active
- 2017-09-22 ZA ZA2017/06410A patent/ZA201706410B/en unknown
- 2017-09-22 ZA ZA2017/06409A patent/ZA201706409B/en unknown
- 2017-09-22 ZA ZA2017/06412A patent/ZA201706412B/en unknown
- 2017-09-22 ZA ZA2017/06411A patent/ZA201706411B/en unknown
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2018
- 2018-04-23 US US15/959,694 patent/US10218984B2/en active Active
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2019
- 2019-01-07 US US16/241,509 patent/US10499062B2/en active Active
- 2019-05-30 KR KR1020190064018A patent/KR102099915B1/ko active IP Right Grant
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2020
- 2020-04-01 KR KR1020200039953A patent/KR102135966B1/ko active IP Right Grant
- 2020-07-14 KR KR1020200086915A patent/KR102221101B1/ko active IP Right Grant
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2021
- 2021-02-22 KR KR1020210023685A patent/KR102321365B1/ko active IP Right Grant
- 2021-10-28 KR KR1020210145859A patent/KR102400542B1/ko active IP Right Grant
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