MX352293B - Método y aparato para predicción de compensación de movimiento. - Google Patents
Método y aparato para predicción de compensación de movimiento.Info
- Publication number
- MX352293B MX352293B MX2016003463A MX2016003463A MX352293B MX 352293 B MX352293 B MX 352293B MX 2016003463 A MX2016003463 A MX 2016003463A MX 2016003463 A MX2016003463 A MX 2016003463A MX 352293 B MX352293 B MX 352293B
- Authority
- MX
- Mexico
- Prior art keywords
- motion compensation
- samples
- compensation prediction
- bit depth
- filtering operations
- 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
- H04N19/10—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
-
- 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
-
- 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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/184—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 bits, e.g. of the compressed video stream
-
- 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
- H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
-
- 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
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- 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
-
- 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)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Television Systems (AREA)
Abstract
Esta invención se refiere a una compensación de movimiento llevada a cabo bajo una predicción inter-cuadros. Una interpolación de muestra fraccional se aplica sobre muestras recuperadas para generar muestras fraccionales. La interpolación de muestra fraccional comprende una pluralidad de operaciones de filtrado y todos los resultados filtrados provenientes de las operaciones de filtrado se truncan hasta una profundidad de bits predeterminada independiente de la profundidad de bits de las muestras almacenadas en la memoria de imagen de referencia.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161501112P | 2011-06-24 | 2011-06-24 | |
PCT/US2012/043674 WO2012177961A1 (en) | 2011-06-24 | 2012-06-22 | Method and apparatus for motion compensation prediction |
Publications (1)
Publication Number | Publication Date |
---|---|
MX352293B true MX352293B (es) | 2017-11-17 |
Family
ID=47422960
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2013014726A MX2013014726A (es) | 2011-06-24 | 2012-06-22 | Metodo y aparato para prediccion de compensacion de movimiento. |
MX2016003463A MX352293B (es) | 2011-06-24 | 2012-06-22 | Método y aparato para predicción de compensación de movimiento. |
MX2015010842A MX337794B (es) | 2011-06-24 | 2012-06-22 | Metodo y aparato para prediccion de compensancion de movimiento. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2013014726A MX2013014726A (es) | 2011-06-24 | 2012-06-22 | Metodo y aparato para prediccion de compensacion de movimiento. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2015010842A MX337794B (es) | 2011-06-24 | 2012-06-22 | Metodo y aparato para prediccion de compensancion de movimiento. |
Country Status (17)
Country | Link |
---|---|
US (4) | US9860532B2 (es) |
EP (6) | EP3826307B1 (es) |
JP (7) | JP5625139B2 (es) |
KR (5) | KR101855975B1 (es) |
CN (5) | CN107105263B (es) |
AU (6) | AU2012272779B2 (es) |
BR (1) | BR112013032716B1 (es) |
CA (5) | CA2904551C (es) |
DK (1) | DK3826307T3 (es) |
ES (6) | ES2869948T3 (es) |
FI (1) | FI3826307T3 (es) |
HU (4) | HUE064092T2 (es) |
MX (3) | MX2013014726A (es) |
PL (6) | PL3751856T3 (es) |
PT (6) | PT3367686T (es) |
RU (7) | RU2559839C1 (es) |
WO (1) | WO2012177961A1 (es) |
Families Citing this family (11)
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HUE064092T2 (hu) | 2011-06-24 | 2024-02-28 | Ntt Docomo Inc | Eljárás mozgáskompenzált predikcióhoz |
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CN104618680B (zh) * | 2015-01-21 | 2017-09-05 | 北京瀚景锦河科技有限公司 | 一种视频分辨率的压缩方法 |
US10257524B2 (en) * | 2015-07-01 | 2019-04-09 | Mediatek Inc. | Residual up-sampling apparatus for performing transform block up-sampling and residual down-sampling apparatus for performing transform block down-sampling |
WO2019072368A1 (en) | 2017-10-09 | 2019-04-18 | Huawei Technologies Co., Ltd. | LIMITED MEMORY ACCESS WINDOW FOR MOTION VECTOR REFINEMENT |
CN112422976B (zh) * | 2019-08-23 | 2024-04-16 | 北京大学 | 一种视频编码标准中的亮度分量运动补偿方法及视频编码方法 |
BR112022004553A2 (pt) | 2019-09-13 | 2022-06-07 | Beijing Bytedance Network Tech Co Ltd | Método de processamento de dados de vídeo, aparelho para processar dados de vídeo, meio de armazenamento e meio de gravação não transitórios legíveis por computador |
JP2022548555A (ja) * | 2019-09-24 | 2022-11-21 | アリババ グループ ホウルディング リミテッド | 映像符号化のための動き補償方法 |
JP7534395B2 (ja) * | 2019-09-30 | 2024-08-14 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | インター予測装置用の補間フィルタおよびビデオコーディングのための方法 |
US11523112B2 (en) | 2020-04-09 | 2022-12-06 | Tencent America LLC | Intra coding with L-type partitioning tree |
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2012
- 2012-06-22 HU HUE21152044A patent/HUE064092T2/hu unknown
- 2012-06-22 CA CA2904551A patent/CA2904551C/en active Active
- 2012-06-22 MX MX2013014726A patent/MX2013014726A/es active IP Right Grant
- 2012-06-22 CN CN201710221171.0A patent/CN107105263B/zh active Active
- 2012-06-22 PL PL20181965.3T patent/PL3751856T3/pl unknown
- 2012-06-22 EP EP21152044.0A patent/EP3826307B1/en active Active
- 2012-06-22 PT PT181687161T patent/PT3367686T/pt unknown
- 2012-06-22 CN CN201280031173.9A patent/CN103650490B/zh active Active
- 2012-06-22 RU RU2014102188/07A patent/RU2559839C1/ru active
- 2012-06-22 ES ES18168744T patent/ES2869948T3/es active Active
- 2012-06-22 EP EP20181965.3A patent/EP3751856B1/en active Active
- 2012-06-22 ES ES12803489T patent/ES2822248T3/es active Active
- 2012-06-22 PL PL12803489T patent/PL2724540T3/pl unknown
- 2012-06-22 PT PT128034899T patent/PT2724540T/pt unknown
- 2012-06-22 CN CN201610804839.XA patent/CN106162187B/zh active Active
- 2012-06-22 CN CN201710221139.2A patent/CN106878734B/zh active Active
- 2012-06-22 RU RU2015113433/07A patent/RU2584546C2/ru active
- 2012-06-22 BR BR112013032716-2A patent/BR112013032716B1/pt active IP Right Grant
- 2012-06-22 KR KR1020177015861A patent/KR101855975B1/ko active IP Right Grant
- 2012-06-22 CA CA2839704A patent/CA2839704C/en active Active
- 2012-06-22 PL PL18168716T patent/PL3367686T3/pl unknown
- 2012-06-22 MX MX2016003463A patent/MX352293B/es unknown
- 2012-06-22 HU HUE18168716A patent/HUE053980T2/hu unknown
- 2012-06-22 PT PT15163455T patent/PT2916549T/pt unknown
- 2012-06-22 CA CA3158173A patent/CA3158173A1/en active Pending
- 2012-06-22 US US14/126,734 patent/US9860532B2/en active Active
- 2012-06-22 WO PCT/US2012/043674 patent/WO2012177961A1/en active Application Filing
- 2012-06-22 PL PL18168744T patent/PL3367687T3/pl unknown
- 2012-06-22 ES ES21152044T patent/ES2963964T3/es active Active
- 2012-06-22 AU AU2012272779A patent/AU2012272779B2/en active Active
- 2012-06-22 MX MX2015010842A patent/MX337794B/es unknown
- 2012-06-22 KR KR1020187012281A patent/KR101988409B1/ko active IP Right Grant
- 2012-06-22 KR KR1020137032807A patent/KR101662654B1/ko active IP Right Grant
- 2012-06-22 PL PL15163455T patent/PL2916549T3/pl unknown
- 2012-06-22 KR KR1020167017300A patent/KR101747122B1/ko active IP Right Grant
- 2012-06-22 CN CN201510462973.1A patent/CN104967851B/zh active Active
- 2012-06-22 KR KR1020167017302A patent/KR101748810B1/ko active IP Right Grant
- 2012-06-22 PT PT211520440T patent/PT3826307T/pt unknown
- 2012-06-22 EP EP18168716.1A patent/EP3367686B1/en active Active
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- 2012-06-22 ES ES20181965T patent/ES2953082T3/es active Active
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- 2012-06-22 EP EP12803489.9A patent/EP2724540B8/en active Active
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