MX368246B - Ordenes de escaneo para codificacion sin transformacion. - Google Patents
Ordenes de escaneo para codificacion sin transformacion.Info
- Publication number
- MX368246B MX368246B MX2016001016A MX2016001016A MX368246B MX 368246 B MX368246 B MX 368246B MX 2016001016 A MX2016001016 A MX 2016001016A MX 2016001016 A MX2016001016 A MX 2016001016A MX 368246 B MX368246 B MX 368246B
- Authority
- MX
- Mexico
- Prior art keywords
- scanning
- order
- block
- scanning order
- transform coding
- Prior art date
Links
Classifications
-
- 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
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
-
- 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
- H04N19/102—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
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- 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
- H04N19/102—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
- H04N19/134—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
-
- 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
- H04N19/18—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 set of transform coefficients
-
- 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
- H04N19/90—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
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
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)
Abstract
Se pueden codificar bloques sin transformación de contenido de video al cambiar selectivamente un orden de escaneo. En algunas implementaciones, un codificador o descodificador puede realizar un proceso de escaneo en un bloque de acuerdo con un orden de escaneo. Cuando el bloque no ha sido transformado, el codificador o descodificador puede cambiar de manera selectiva el orden de escaneo a un orden diferente. Por ejemplo, si el bloque está asociado con un tipo de predicción particular, el orden de escaneo puede ser cambiado a un orden diferente. En otro ejemplo, si el bloque sin transformación tiene un tamaño que es más pequeño que un tamaño predeterminado, el orden de escaneo puede cambiarse a un orden diferente.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2013/079964 WO2015010268A1 (en) | 2013-07-24 | 2013-07-24 | Scanning orders for non-transform coding |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2016001016A MX2016001016A (es) | 2016-04-19 |
MX368246B true MX368246B (es) | 2019-09-25 |
Family
ID=52392587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2016001016A MX368246B (es) | 2013-07-24 | 2013-07-24 | Ordenes de escaneo para codificacion sin transformacion. |
Country Status (16)
Country | Link |
---|---|
US (6) | US10171818B2 (es) |
EP (1) | EP3025494A4 (es) |
JP (1) | JP2016528810A (es) |
KR (1) | KR102125601B1 (es) |
CN (1) | CN105453567B (es) |
AU (1) | AU2013395426B2 (es) |
CA (1) | CA2917419C (es) |
CL (1) | CL2016000140A1 (es) |
HK (1) | HK1217844A1 (es) |
IL (1) | IL243381B (es) |
MX (1) | MX368246B (es) |
NZ (1) | NZ715990A (es) |
PH (1) | PH12016500045B1 (es) |
RU (1) | RU2624464C1 (es) |
SG (1) | SG11201600128WA (es) |
WO (1) | WO2015010268A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10171818B2 (en) * | 2013-07-24 | 2019-01-01 | Microsoft Technology Licensing, Llc | Scanning orders for non-transform coding |
EP3963889A4 (en) | 2019-06-04 | 2023-01-25 | Beijing Bytedance Network Technology Co., Ltd. | CONDITIONAL IMPLEMENTATION OF A MOVEMENT CANDIDATE LIST CONSTRUCTION PROCESS |
KR102627821B1 (ko) | 2019-06-04 | 2024-01-23 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 이웃 블록 정보를 사용한 모션 후보 리스트 구성 |
CN114175636B (zh) | 2019-07-14 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 自适应参数集中的自适应环路滤波的指示 |
WO2021057996A1 (en) | 2019-09-28 | 2021-04-01 | Beijing Bytedance Network Technology Co., Ltd. | Geometric partitioning mode in video coding |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5410350A (en) * | 1992-10-28 | 1995-04-25 | Sony Corporation | Motion picture encoding and/or decoding system |
CN101448162B (zh) | 2001-12-17 | 2013-01-02 | 微软公司 | 处理视频图像的方法 |
US8311119B2 (en) | 2004-12-31 | 2012-11-13 | Microsoft Corporation | Adaptive coefficient scan order |
US8571104B2 (en) | 2007-06-15 | 2013-10-29 | Qualcomm, Incorporated | Adaptive coefficient scanning in video coding |
US8619853B2 (en) * | 2007-06-15 | 2013-12-31 | Qualcomm Incorporated | Separable directional transforms |
RU2496252C2 (ru) * | 2007-06-29 | 2013-10-20 | Шарп Кабусики Кайся | Устройство кодирования изображения, способ кодирования изображения, устройство декодирования изображения, способ декодирования изображения, программа и запоминающий носитель |
JP2009027541A (ja) | 2007-07-20 | 2009-02-05 | Ntt Docomo Inc | 画像符号化装置、方法及びプログラム、並びに、画像復号装置、方法及びプログラム |
KR20090097689A (ko) * | 2008-03-12 | 2009-09-16 | 삼성전자주식회사 | 영상의 인트라 예측 부호화/복호화 방법 및 장치 |
US9100648B2 (en) * | 2009-06-07 | 2015-08-04 | Lg Electronics Inc. | Method and apparatus for decoding a video signal |
WO2011083573A1 (ja) | 2010-01-07 | 2011-07-14 | 株式会社 東芝 | 動画像符号化装置及び動画像復号化装置 |
US9172968B2 (en) | 2010-07-09 | 2015-10-27 | Qualcomm Incorporated | Video coding using directional transforms |
US9049444B2 (en) * | 2010-12-22 | 2015-06-02 | Qualcomm Incorporated | Mode dependent scanning of coefficients of a block of video data |
CN102651816B (zh) | 2011-02-23 | 2014-09-17 | 华为技术有限公司 | 一种变换系数块的扫描方法和装置 |
US9106913B2 (en) | 2011-03-08 | 2015-08-11 | Qualcomm Incorporated | Coding of transform coefficients for video coding |
US9445093B2 (en) | 2011-06-29 | 2016-09-13 | Qualcomm Incorporated | Multiple zone scanning order for video coding |
US20130003837A1 (en) * | 2011-06-29 | 2013-01-03 | General Instrument Corporation | Methods and system for using a scan coding pattern during intra coding |
US9756360B2 (en) * | 2011-07-19 | 2017-09-05 | Qualcomm Incorporated | Coefficient scanning in video coding |
EP2590409B1 (en) | 2011-11-01 | 2015-01-07 | BlackBerry Limited | Multi-level significance maps for encoding and decoding |
KR20130049522A (ko) | 2011-11-04 | 2013-05-14 | 오수미 | 인트라 예측 블록 생성 방법 |
US10277915B2 (en) * | 2011-11-07 | 2019-04-30 | Qualcomm Incorporated | Signaling quantization matrices for video coding |
US10390046B2 (en) * | 2011-11-07 | 2019-08-20 | Qualcomm Incorporated | Coding significant coefficient information in transform skip mode |
US9344722B2 (en) * | 2011-11-18 | 2016-05-17 | Futurewei Technologies, Inc. | Scanning of prediction residuals in high efficiency video coding |
GB2501535A (en) * | 2012-04-26 | 2013-10-30 | Sony Corp | Chrominance Processing in High Efficiency Video Codecs |
EP2858353B1 (en) * | 2012-06-01 | 2019-03-20 | Velos Media International Limited | Arithmetic decoding device, image decoding device, arithmetic encoding device, and image encoding device |
US10171818B2 (en) | 2013-07-24 | 2019-01-01 | Microsoft Technology Licensing, Llc | Scanning orders for non-transform coding |
-
2013
- 2013-07-24 US US14/906,513 patent/US10171818B2/en active Active
- 2013-07-24 AU AU2013395426A patent/AU2013395426B2/en active Active
- 2013-07-24 CN CN201380078439.XA patent/CN105453567B/zh active Active
- 2013-07-24 JP JP2016528275A patent/JP2016528810A/ja active Pending
- 2013-07-24 WO PCT/CN2013/079964 patent/WO2015010268A1/en active Application Filing
- 2013-07-24 CA CA2917419A patent/CA2917419C/en active Active
- 2013-07-24 SG SG11201600128WA patent/SG11201600128WA/en unknown
- 2013-07-24 KR KR1020167001970A patent/KR102125601B1/ko active IP Right Grant
- 2013-07-24 RU RU2016101967A patent/RU2624464C1/ru active
- 2013-07-24 NZ NZ71599013A patent/NZ715990A/en unknown
- 2013-07-24 MX MX2016001016A patent/MX368246B/es active IP Right Grant
- 2013-07-24 EP EP13890046.9A patent/EP3025494A4/en not_active Ceased
-
2015
- 2015-12-28 IL IL243381A patent/IL243381B/en active IP Right Grant
-
2016
- 2016-01-07 PH PH12016500045A patent/PH12016500045B1/en unknown
- 2016-01-20 CL CL2016000140A patent/CL2016000140A1/es unknown
- 2016-05-16 HK HK16105555.8A patent/HK1217844A1/zh unknown
-
2018
- 2018-12-05 US US16/210,839 patent/US10560704B2/en active Active
-
2020
- 2020-01-06 US US16/735,546 patent/US10979724B2/en active Active
-
2021
- 2021-03-08 US US17/195,460 patent/US11539965B2/en active Active
-
2022
- 2022-11-28 US US17/994,700 patent/US11930190B2/en active Active
-
2024
- 2024-01-16 US US18/414,260 patent/US20240155136A1/en active Pending
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PH12016501573B1 (en) | Determining palette size, palette entries and filtering of palette coded blocks in video coding | |
PH12014501478A1 (en) | Throughput improvement for cabac coefficient level coding | |
PH12016500045B1 (en) | Scanning orders for non-transform coding | |
MX2016011589A (es) | Codificacion adaptable de bloques por conversion de espacio de color. | |
PH12016500079A1 (en) | Palette prediction in palette-based video coding | |
MX338116B (es) | Almacenamiento en memoria intermedia de datos de prediccion en codificacion de video. | |
EP3185557A4 (en) | Predictive coding/decoding method, corresponding coder/decoder, and electronic device | |
PH12014502145A1 (en) | Wavefront parallel processing for video coding | |
MX2016012636A (es) | Ajuste de cuantificacion/escalamiento y cuantificacion/escalamient o inverso cuando se cambian espacios de color. | |
MX360311B (es) | Dispositivo y metodo para codificacion escalable de informacion de video. | |
WO2014153343A3 (en) | Simplifications on disparity vector derivation and motion vector prediction in 3d video coding | |
MX2016006612A (es) | Solucion avanzada de codificacion de contenido en pantalla. | |
EP2952001A4 (en) | CONTENT-ADEPTIVE ENTROPIECODING OF CODED / NON-CODED DATA FOR NEXT GENERATION VIDEOS | |
MX357564B (es) | Indicación de procesamiento en paralelo en codificación de video. | |
WO2013006297A9 (en) | Applying non-square transforms to video data | |
MX364539B (es) | Acarreo de datos de flujo de bits de extensión estándar de codificación de video utilizando sistemas mpeg-2. | |
WO2014134174A3 (en) | Neighboring block disparity vector derivation in 3d video coding | |
MX2016004643A (es) | Dispositivo y metodo para codificacion escalable de informacion de video. | |
HK1223726A1 (zh) | 用於通過採用分佈量化與編碼來分裂音頻信號包絡以進行音頻信號包絡編碼、處理和解碼的設備及方法 | |
MY174300A (en) | Scanning orders for non-transform coding | |
HK1223725A1 (zh) | 用於通過採用分佈量化和編碼來對累積和表示進行建模以進行音頻信號包絡編碼、處理和解碼的設備及方法 | |
TW201615017A (en) | Decoder, encoder, method for decoding, method for encoding, and system for encoding and decoding | |
TH171864A (th) | คำสั่งการสแกนสำหรับการเข้ารหัสแบบไม่แปลงข้อมูล | |
TH1501007374B (th) | เครื่องเเละวิธีการสำหรับการเข้ารหัส การประมวลผล และการถอดรหัสเอนเวโลปของ สัญญาณเสียงโดยการจำลองเเบบการแสดงถึงผลบวกสะสมซึ่งใช้งานการควอนไทซ์ การแจกแจง และการลงรหัส |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |