MX2014000056A - Método para interpolación de imágen que utiliza filtro de interpolación asimétrico y aparato para ello. - Google Patents
Método para interpolación de imágen que utiliza filtro de interpolación asimétrico y aparato para ello.Info
- Publication number
- MX2014000056A MX2014000056A MX2014000056A MX2014000056A MX2014000056A MX 2014000056 A MX2014000056 A MX 2014000056A MX 2014000056 A MX2014000056 A MX 2014000056A MX 2014000056 A MX2014000056 A MX 2014000056A MX 2014000056 A MX2014000056 A MX 2014000056A
- Authority
- MX
- Mexico
- Prior art keywords
- interpolation
- pixel
- image
- sub
- filter
- 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
- H04N19/102—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
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformations in the plane of the image
- G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
- G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear 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
- H04N19/10—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
- H04N19/167—Position within a video image, e.g. region of interest [ROI]
-
- 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
- H04N19/10—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
- H04N19/186—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 colour or a chrominance component
-
- 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
-
- 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
-
- 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
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
-
- 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
- H04N19/503—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
- H04N19/537—Motion estimation other than block-based
-
- 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
- H04N19/60—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
- H04N19/80—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
-
- 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Processing (AREA)
- Television Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161502056P | 2011-06-28 | 2011-06-28 | |
| PCT/KR2012/005135 WO2013002579A2 (ko) | 2011-06-28 | 2012-06-28 | 비대칭형 보간 필터를 이용하여 영상을 보간하는 방법 및 그 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2014000056A true MX2014000056A (es) | 2014-04-30 |
Family
ID=47424683
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2014000056A MX2014000056A (es) | 2011-06-28 | 2012-06-28 | Método para interpolación de imágen que utiliza filtro de interpolación asimétrico y aparato para ello. |
| MX2015004914A MX336303B (es) | 2011-06-28 | 2012-06-28 | Metodo para interpolacion de imagen que utiliza filtro de interpolacion asimetrico y aparato para ello. |
| MX2015004916A MX336302B (es) | 2011-06-28 | 2012-06-28 | Metodo para interpolacion de imagen que utiliza filtro de interpolacion asimetrico y aparato para ello. |
| MX2015004918A MX336301B (es) | 2011-06-28 | 2012-06-28 | Metodo para interpolacion de imagen que utiliza filtro de interpolacion asimetrico y aparato para ello. |
| MX2015004915A MX336371B (es) | 2011-06-28 | 2014-01-07 | Metodo para interpolacion de imagen que utiliza filtro de interpolacion asimetrico y aparato para ello. |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2015004914A MX336303B (es) | 2011-06-28 | 2012-06-28 | Metodo para interpolacion de imagen que utiliza filtro de interpolacion asimetrico y aparato para ello. |
| MX2015004916A MX336302B (es) | 2011-06-28 | 2012-06-28 | Metodo para interpolacion de imagen que utiliza filtro de interpolacion asimetrico y aparato para ello. |
| MX2015004918A MX336301B (es) | 2011-06-28 | 2012-06-28 | Metodo para interpolacion de imagen que utiliza filtro de interpolacion asimetrico y aparato para ello. |
| MX2015004915A MX336371B (es) | 2011-06-28 | 2014-01-07 | Metodo para interpolacion de imagen que utiliza filtro de interpolacion asimetrico y aparato para ello. |
Country Status (25)
| Country | Link |
|---|---|
| US (5) | US9282339B2 (enExample) |
| EP (4) | EP3232664B1 (enExample) |
| JP (5) | JP5886953B2 (enExample) |
| KR (7) | KR20130002294A (enExample) |
| CN (5) | CN105744285B (enExample) |
| AU (4) | AU2012276477B2 (enExample) |
| BR (4) | BR112013033703B1 (enExample) |
| CA (2) | CA2976108C (enExample) |
| CY (1) | CY1121054T1 (enExample) |
| DK (2) | DK3448025T3 (enExample) |
| ES (2) | ES2770320T3 (enExample) |
| HR (1) | HRP20182054T1 (enExample) |
| HU (2) | HUE043939T2 (enExample) |
| LT (1) | LT3232664T (enExample) |
| MX (5) | MX2014000056A (enExample) |
| MY (1) | MY168224A (enExample) |
| PH (5) | PH12014500017B1 (enExample) |
| PL (2) | PL3232664T3 (enExample) |
| PT (1) | PT3232664T (enExample) |
| RS (1) | RS58193B1 (enExample) |
| RU (4) | RU2627294C1 (enExample) |
| SI (1) | SI3232664T1 (enExample) |
| TW (3) | TWI554088B (enExample) |
| WO (1) | WO2013002579A2 (enExample) |
| ZA (1) | ZA201502811B (enExample) |
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| WO2011121716A1 (ja) * | 2010-03-30 | 2011-10-06 | 株式会社 東芝 | 動画像符号化方法、復号化方法、符号化装置および復号化装置 |
| PT3232664T (pt) * | 2011-06-28 | 2018-12-14 | Samsung Electronics Co Ltd | Método para descodificar utilizando um filtro de interpolação |
| CN104378632B (zh) * | 2011-11-08 | 2018-02-09 | 株式会社Kt | 对具有待被解码的当前块的视频信号进行解码的方法 |
| US20150181204A1 (en) * | 2012-07-18 | 2015-06-25 | Sony Corporation | Image processing apparatus, image processing method, and image display device |
| KR20140089487A (ko) * | 2013-01-04 | 2014-07-15 | 삼성전자주식회사 | 위상차를 고려한 영상 업샘플링을 이용하는 스케일러블 비디오 부호화 방법 및 장치, 스케일러블 비디오 복호화 방법 및 장치 |
| WO2014137175A1 (ko) | 2013-03-06 | 2014-09-12 | 삼성전자 주식회사 | 선택적인 노이즈제거 필터링을 이용한 스케일러블 비디오 부호화 방법 및 그 장치, 선택적인 노이즈제거 필터링을 이용한 스케일러블 비디오 복호화 방법 및 그 장치 |
| KR102286856B1 (ko) * | 2013-06-12 | 2021-08-06 | 주식회사 케이티 | 스케일러블 비디오 신호 인코딩/디코딩 방법 및 장치 |
| KR20170078681A (ko) | 2014-11-04 | 2017-07-07 | 삼성전자주식회사 | 영상 특성을 반영한 보간 필터를 이용하는 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
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| KR20180042899A (ko) * | 2016-10-19 | 2018-04-27 | 디지털인사이트 주식회사 | 적응적 보간 필터를 사용하는 비디오 코딩 방법 및 장치 |
| CN116320495A (zh) * | 2016-11-28 | 2023-06-23 | 韩国电子通信研究院 | 用于滤波的方法和装置 |
| WO2018097700A1 (ko) * | 2016-11-28 | 2018-05-31 | 한국전자통신연구원 | 필터링을 위한 방법 및 장치 |
| CN116193112A (zh) * | 2017-01-04 | 2023-05-30 | 三星电子株式会社 | 视频解码方法和设备以及视频编码方法和设备 |
| CN110169062A (zh) * | 2017-01-10 | 2019-08-23 | 瑞典爱立信有限公司 | 去块滤波控制 |
| EP3471418A1 (en) * | 2017-10-12 | 2019-04-17 | Thomson Licensing | Method and apparatus for adaptive transform in video encoding and decoding |
| BR112020008896A2 (pt) * | 2017-11-07 | 2020-10-20 | Huawei Technologies Co., Ltd. | filtro de interpolação para um aparelho e método de interpredição para codificação de vídeo |
| CN115695789A (zh) | 2018-01-15 | 2023-02-03 | 三星电子株式会社 | 编码方法及其设备以及解码方法及其设备 |
| CA3191338C (en) | 2018-03-28 | 2025-05-27 | Huawei Technologies Co., Ltd. | IMAGE PROCESSING DEVICE AND METHOD FOR PERFORMING EFFECTIVE UNLOCKING |
| US10863190B2 (en) | 2018-06-14 | 2020-12-08 | Tencent America LLC | Techniques for memory bandwidth optimization in bi-predicted motion vector refinement |
| CN117041555A (zh) * | 2018-10-06 | 2023-11-10 | 华为技术有限公司 | 使用插值滤波器进行帧内预测的方法和装置 |
| IL285775B2 (en) | 2019-02-22 | 2025-05-01 | Huawei Tech Co Ltd | Method and mechanism for approximation-based prediction of a chroma block |
| JP7679301B2 (ja) | 2019-03-04 | 2025-05-19 | アリババ グループ ホウルディング リミテッド | 映像コンテンツを処理するための方法及びシステム |
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| US11968356B2 (en) * | 2022-03-16 | 2024-04-23 | Qualcomm Incorporated | Decoder-side motion vector refinement (DMVR) inter prediction using shared interpolation filters and reference pixels |
| WO2023200135A1 (ko) * | 2022-04-15 | 2023-10-19 | 현대자동차주식회사 | 크로마 성분에 대한 개선된 인루프필터를 이용하는 비디오 코딩을 위한 방법 및 장치 |
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| EP2592833A4 (en) * | 2010-07-09 | 2014-12-03 | Samsung Electronics Co Ltd | IMAGE INTERPOLATION PROCESS AND DEVICE |
| RS56176B1 (sr) * | 2010-09-30 | 2017-11-30 | Samsung Electronics Co Ltd | Postupak za interpolaciju slika pomoću filtera za interpolaciju i uglačavanje |
| HUE053980T2 (hu) * | 2011-06-24 | 2021-08-30 | Ntt Docomo Inc | Eljárás és berendezés mozgáskompenzált predikcióhoz |
| EP2724534A2 (en) * | 2011-06-24 | 2014-04-30 | Motorola Mobility LLC | Selection of phase offsets for interpolation filters for motion compensation |
| PT3232664T (pt) * | 2011-06-28 | 2018-12-14 | Samsung Electronics Co Ltd | Método para descodificar utilizando um filtro de interpolação |
| KR20130050149A (ko) * | 2011-11-07 | 2013-05-15 | 오수미 | 인터 모드에서의 예측 블록 생성 방법 |
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