MX345247B - Metodo y aparato para determinar conjunto de representación de referencia de imagen. - Google Patents
Metodo y aparato para determinar conjunto de representación de referencia de imagen.Info
- Publication number
- MX345247B MX345247B MX2014012517A MX2014012517A MX345247B MX 345247 B MX345247 B MX 345247B MX 2014012517 A MX2014012517 A MX 2014012517A MX 2014012517 A MX2014012517 A MX 2014012517A MX 345247 B MX345247 B MX 345247B
- Authority
- MX
- Mexico
- Prior art keywords
- rps
- reference picture
- determining
- image
- picture set
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000013469 resistive pulse sensing Methods 0.000 abstract 9
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
- H04N19/134—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
- H04N19/102—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
- H04N19/50—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
- H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
-
- 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
- H04N19/124—Quantisation
-
- 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
- H04N19/172—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 picture, frame or field
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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
-
- 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
- H04N19/10—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Se proporciona un método para determinar un conjunto de representación de referencia (RPS) el cual es un conjunto de representaciones de referencia utilizadas en descodificación predictiva de una representación actual que va a ser descodificada. El método incluye: obtener un indicador que indica si el RPS se determina en base en valores de cuenta de orden de representación (POC) de la representación actual y una representación previa o si el RPS se determina en base en un índice de un RPS de referencia, el cual es un valor de identificación del RPS de referencia el cual es uno de los RPS predefinidos y al que se hace referencia al determinar el RPS, y un delta RPS el cual es un valor de diferencia entre un valor POC de una representación de referencia incluida en el RPS de referencia y un valor POC de una representación de referencia incluida en el RPS; y determinar el RPS de acuerdo con un valor del indicador.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261624468P | 2012-04-16 | 2012-04-16 | |
PCT/KR2013/003181 WO2013157814A1 (ko) | 2012-04-16 | 2013-04-16 | 영상의 레퍼런스 픽쳐 세트를 결정하기 위한 방법 및 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2014012517A MX2014012517A (es) | 2015-05-11 |
MX345247B true MX345247B (es) | 2017-01-23 |
Family
ID=49383703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2014012517A MX345247B (es) | 2012-04-16 | 2013-04-16 | Metodo y aparato para determinar conjunto de representación de referencia de imagen. |
Country Status (18)
Country | Link |
---|---|
US (6) | US10171811B2 (es) |
EP (4) | EP4376416A2 (es) |
JP (2) | JP6030749B2 (es) |
KR (3) | KR101830885B1 (es) |
CN (5) | CN104380750B (es) |
CA (1) | CA2870680C (es) |
DK (1) | DK2830313T3 (es) |
ES (2) | ES2754023T3 (es) |
HU (1) | HUE052896T2 (es) |
IN (1) | IN2014MN02262A (es) |
MX (1) | MX345247B (es) |
MY (4) | MY198315A (es) |
PH (5) | PH12014502315A1 (es) |
PL (2) | PL2830313T3 (es) |
RU (4) | RU2627302C1 (es) |
SG (2) | SG10201701147XA (es) |
WO (1) | WO2013157814A1 (es) |
ZA (1) | ZA201408390B (es) |
Families Citing this family (9)
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MX345247B (es) * | 2012-04-16 | 2017-01-23 | Samsung Electronics Co Ltd | Metodo y aparato para determinar conjunto de representación de referencia de imagen. |
AU2013281946B2 (en) * | 2012-06-29 | 2017-03-02 | Sony Group Corporation | Decoding device, and decoding method |
AU2013281243C1 (en) * | 2012-06-29 | 2016-01-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Encoding and decoding video sequences comprising reference picture sets |
US10432928B2 (en) | 2014-03-21 | 2019-10-01 | Qualcomm Incorporated | Using a current picture as a reference for video coding |
CN115086652A (zh) * | 2015-06-05 | 2022-09-20 | 杜比实验室特许公司 | 图像编码和解码方法和图像解码设备 |
FR3046321B1 (fr) * | 2015-12-29 | 2018-01-26 | B<>Com | Procede de codage d'une image numerique, procede de decodage, dispositifs, terminal d'utilisateur et programmes d'ordinateurs associes |
JP7483693B2 (ja) | 2018-09-12 | 2024-05-15 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | ビデオエンコーダ、ビデオデコーダ、および対応物 |
CN113228519A (zh) * | 2018-12-14 | 2021-08-06 | 华为技术有限公司 | 任意和环绕分块分组 |
US20230026475A1 (en) * | 2019-11-21 | 2023-01-26 | Sharp Kabushiki Kaisha | Systems and methods for signaling reference picture lists in video coding |
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MX345247B (es) | 2012-04-16 | 2017-01-23 | Samsung Electronics Co Ltd | Metodo y aparato para determinar conjunto de representación de referencia de imagen. |
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2013
- 2013-04-16 MX MX2014012517A patent/MX345247B/es active IP Right Grant
- 2013-04-16 MY MYPI2018700503A patent/MY198315A/en unknown
- 2013-04-16 EP EP24170826.2A patent/EP4376416A2/en active Pending
- 2013-04-16 CN CN201380031852.0A patent/CN104380750B/zh active Active
- 2013-04-16 US US14/394,820 patent/US10171811B2/en active Active
- 2013-04-16 DK DK13778457T patent/DK2830313T3/da active
- 2013-04-16 CA CA2870680A patent/CA2870680C/en active Active
- 2013-04-16 CN CN201810710485.1A patent/CN108881925B/zh active Active
- 2013-04-16 CN CN201810709489.8A patent/CN108495137B/zh active Active
- 2013-04-16 CN CN201810708748.5A patent/CN108833926B/zh active Active
- 2013-04-16 RU RU2016125239A patent/RU2627302C1/ru active
- 2013-04-16 HU HUE19194263A patent/HUE052896T2/hu unknown
- 2013-04-16 SG SG10201701147XA patent/SG10201701147XA/en unknown
- 2013-04-16 EP EP13778457.5A patent/EP2830313B1/en active Active
- 2013-04-16 MY MYPI2018700505A patent/MY201520A/en unknown
- 2013-04-16 PL PL13778457T patent/PL2830313T3/pl unknown
- 2013-04-16 RU RU2014145867/07A patent/RU2593264C2/ru active
- 2013-04-16 MY MYPI2014703066A patent/MY175301A/en unknown
- 2013-04-16 PL PL19194263T patent/PL3595315T3/pl unknown
- 2013-04-16 MY MYPI2018700502A patent/MY198312A/en unknown
- 2013-04-16 CN CN201810709026.1A patent/CN108989821B/zh active Active
- 2013-04-16 JP JP2015506888A patent/JP6030749B2/ja active Active
- 2013-04-16 IN IN2262MUN2014 patent/IN2014MN02262A/en unknown
- 2013-04-16 ES ES13778457T patent/ES2754023T3/es active Active
- 2013-04-16 ES ES19194263T patent/ES2850223T3/es active Active
- 2013-04-16 EP EP20211570.5A patent/EP3806473B1/en active Active
- 2013-04-16 KR KR1020130041841A patent/KR101830885B1/ko active IP Right Grant
- 2013-04-16 SG SG11201406675WA patent/SG11201406675WA/en unknown
- 2013-04-16 EP EP19194263.0A patent/EP3595315B1/en active Active
- 2013-04-16 WO PCT/KR2013/003181 patent/WO2013157814A1/ko active Application Filing
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2014
- 2014-10-16 PH PH12014502315A patent/PH12014502315A1/en unknown
- 2014-11-13 ZA ZA2014/08390A patent/ZA201408390B/en unknown
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2016
- 2016-10-20 JP JP2016206194A patent/JP6553573B2/ja active Active
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2017
- 2017-06-30 RU RU2017123119A patent/RU2654512C1/ru active
- 2017-12-12 PH PH12017502287A patent/PH12017502287A1/en unknown
- 2017-12-12 PH PH12017502289A patent/PH12017502289A1/en unknown
- 2017-12-12 PH PH12017502290A patent/PH12017502290A1/en unknown
- 2017-12-12 PH PH12017502288A patent/PH12017502288A1/en unknown
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2018
- 2018-02-13 KR KR1020180018074A patent/KR102149510B1/ko active IP Right Grant
- 2018-04-18 RU RU2018114251A patent/RU2689327C1/ru active
- 2018-12-03 US US16/207,656 patent/US10609378B2/en active Active
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2020
- 2020-02-24 US US16/799,362 patent/US11006120B2/en active Active
- 2020-08-24 KR KR1020200106450A patent/KR102257997B1/ko active IP Right Grant
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2021
- 2021-04-15 US US17/231,763 patent/US11490091B2/en active Active
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2022
- 2022-09-29 US US17/956,203 patent/US11856201B2/en active Active
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2023
- 2023-11-10 US US18/506,669 patent/US20240080449A1/en active Pending
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