HUE036401T2 - Eljárás képek interpolálására simító interpolációs szûrõt felhasználva - Google Patents
Eljárás képek interpolálására simító interpolációs szûrõt felhasználvaInfo
- Publication number
- HUE036401T2 HUE036401T2 HUE14193524A HUE14193524A HUE036401T2 HU E036401 T2 HUE036401 T2 HU E036401T2 HU E14193524 A HUE14193524 A HU E14193524A HU E14193524 A HUE14193524 A HU E14193524A HU E036401 T2 HUE036401 T2 HU E036401T2
- Authority
- HU
- Hungary
- Prior art keywords
- interpolation filter
- smooth interpolation
- interpolating images
- interpolating
- images
- 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
- H04N19/85—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
-
- 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/17—Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method
- G06F17/175—Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method of multidimensional data
-
- 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
- H04N19/42—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
- H04N19/43—Hardware specially adapted for motion estimation or 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
-
- 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
- H04N19/521—Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting motion vectors
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
- H04N19/635—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by filter definition or implementation details
-
- 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/17—Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method
-
- 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/70—Denoising; Smoothing
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Optimization (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Data Mining & Analysis (AREA)
- Mathematical Physics (AREA)
- Algebra (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Processing (AREA)
- Television Systems (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38826410P | 2010-09-30 | 2010-09-30 | |
| US201061426479P | 2010-12-22 | 2010-12-22 | |
| US201161431909P | 2011-01-12 | 2011-01-12 | |
| US201161450775P | 2011-03-09 | 2011-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HUE036401T2 true HUE036401T2 (hu) | 2018-07-30 |
Family
ID=45893683
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUE15173606A HUE035494T2 (en) | 2010-09-30 | 2011-09-30 | Method for interpolating images by using a smoothing interpolation filter |
| HUE15173605A HUE034477T2 (en) | 2010-09-30 | 2011-09-30 | Device for interpolating images by using a smoothing interpolation filter |
| HUE15173607A HUE037725T2 (hu) | 2010-09-30 | 2011-09-30 | Berendezés képek interpolálására simító interpolációs filtert felhasználva |
| HUE14193524A HUE036401T2 (hu) | 2010-09-30 | 2011-09-30 | Eljárás képek interpolálására simító interpolációs szûrõt felhasználva |
| HUE17187373A HUE068806T2 (hu) | 2010-09-30 | 2011-09-30 | Eljárás és eszköz képek interpolációjához simító interpolációs szûrõ használatával |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUE15173606A HUE035494T2 (en) | 2010-09-30 | 2011-09-30 | Method for interpolating images by using a smoothing interpolation filter |
| HUE15173605A HUE034477T2 (en) | 2010-09-30 | 2011-09-30 | Device for interpolating images by using a smoothing interpolation filter |
| HUE15173607A HUE037725T2 (hu) | 2010-09-30 | 2011-09-30 | Berendezés képek interpolálására simító interpolációs filtert felhasználva |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUE17187373A HUE068806T2 (hu) | 2010-09-30 | 2011-09-30 | Eljárás és eszköz képek interpolációjához simító interpolációs szûrõ használatával |
Country Status (18)
| Country | Link |
|---|---|
| US (5) | US9124902B2 (enExample) |
| EP (7) | EP2860980B1 (enExample) |
| JP (7) | JP5654685B2 (enExample) |
| KR (7) | KR101452861B1 (enExample) |
| CN (6) | CN104994381B (enExample) |
| BR (2) | BR122020014075B1 (enExample) |
| CY (4) | CY1119447T1 (enExample) |
| DK (4) | DK2996335T3 (enExample) |
| ES (5) | ES2629870T3 (enExample) |
| HR (4) | HRP20170917T1 (enExample) |
| HU (5) | HUE035494T2 (enExample) |
| LT (4) | LT2996335T (enExample) |
| MX (5) | MX2013003606A (enExample) |
| PL (5) | PL2996336T3 (enExample) |
| PT (4) | PT2860980T (enExample) |
| RS (3) | RS56473B1 (enExample) |
| SI (4) | SI2996336T1 (enExample) |
| WO (1) | WO2012044105A2 (enExample) |
Families Citing this family (65)
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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 |
| KR101682147B1 (ko) * | 2010-04-05 | 2016-12-05 | 삼성전자주식회사 | 변환 및 역변환에 기초한 보간 방법 및 장치 |
| EP2592833A4 (en) * | 2010-07-09 | 2014-12-03 | Samsung Electronics Co Ltd | IMAGE INTERPOLATION PROCESS AND DEVICE |
| JP5665508B2 (ja) * | 2010-11-30 | 2015-02-04 | キヤノン株式会社 | 画像処理装置及び方法、並びにプログラム及び記憶媒体 |
| US9264725B2 (en) | 2011-06-24 | 2016-02-16 | Google Inc. | Selection of phase offsets for interpolation filters for motion compensation |
| US9282339B2 (en) * | 2011-06-28 | 2016-03-08 | Samsung Electronics Co., Ltd. | Method for image interpolation using asymmetric interpolation filter and apparatus therefor |
| KR101956284B1 (ko) * | 2011-06-30 | 2019-03-08 | 엘지전자 주식회사 | 보간 방법 및 이를 이용한 예측 방법 |
| US9883203B2 (en) * | 2011-11-18 | 2018-01-30 | Qualcomm Incorporated | Adaptive overlapped block motion compensation |
| DE102011119177A1 (de) * | 2011-11-23 | 2013-05-23 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zum Verfahren zum Erstellen eines ersten Parametersatzes |
| JP5911166B2 (ja) * | 2012-01-10 | 2016-04-27 | シャープ株式会社 | 画像処理装置、画像処理方法、画像処理プログラム、撮像装置、及び画像表示装置 |
| US8675102B2 (en) * | 2012-06-08 | 2014-03-18 | Apple Inc. | Real time denoising of video |
| US20140078394A1 (en) * | 2012-09-17 | 2014-03-20 | General Instrument Corporation | Selective use of chroma interpolation filters in luma interpolation process |
| 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 |
| AU2014227060B2 (en) * | 2013-03-07 | 2017-04-06 | Japan Oil, Gas And Metals National Corporation | Image processing device, method for image processing, and image processing program |
| DE102013219737B4 (de) * | 2013-09-30 | 2019-05-09 | Siemens Healthcare Gmbh | Angiographisches Untersuchungsverfahren eines Gefäßsystems |
| JP2015144423A (ja) * | 2013-12-25 | 2015-08-06 | 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． | 画像符号化装置、画像復号化装置、それらの方法、プログラム及び画像処理システム |
| WO2015149699A1 (en) | 2014-04-01 | 2015-10-08 | Mediatek Inc. | Method of adaptive interpolation filtering in video coding |
| KR102440941B1 (ko) | 2015-03-03 | 2022-09-05 | 삼성전자주식회사 | 이미지 처리 정보에 따라 크기와 방향을 갖는 초기 위상을 계산할 수 있는 이미지 처리 장치들 |
| KR102402671B1 (ko) | 2015-09-09 | 2022-05-26 | 삼성전자주식회사 | 보간 필터의 연산 복잡도를 조절할 수 있는 영상 처리 장치, 영상 보간 방법 및 영상 부호화 방법 |
| GB201516670D0 (en) * | 2015-09-21 | 2015-11-04 | Taranis Visual | Method and system for interpolating data |
| JP6678735B2 (ja) | 2015-09-25 | 2020-04-08 | 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． | 予測符号化のための適応シャープニングフィルタ |
| CN108141602B (zh) | 2015-09-25 | 2021-02-23 | 华为技术有限公司 | 视频编解码器、编解码方法和计算机可读存储介质 |
| KR102142938B1 (ko) * | 2015-09-25 | 2020-08-10 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 모션 보상을 위한 장치 및 방법 |
| CN108028937B (zh) | 2015-09-25 | 2020-07-24 | 华为技术有限公司 | 视频运动补偿装置和方法 |
| EP3354028B1 (en) * | 2015-09-25 | 2021-09-15 | Huawei Technologies Co., Ltd. | Apparatus and method for video motion compensation with selectable interpolation filter |
| SG11201804135XA (en) | 2015-11-17 | 2018-06-28 | Huawei Tech Co Ltd | Method and apparatus of adaptive filtering of samples for video coding |
| US10009622B1 (en) | 2015-12-15 | 2018-06-26 | Google Llc | Video coding with degradation of residuals |
| US11044493B2 (en) | 2016-02-01 | 2021-06-22 | Sharp Kabushiki Kaisha | Prediction image generation device, moving image decoding device, and moving image coding device |
| KR20180042899A (ko) * | 2016-10-19 | 2018-04-27 | 디지털인사이트 주식회사 | 적응적 보간 필터를 사용하는 비디오 코딩 방법 및 장치 |
| WO2018097700A1 (ko) * | 2016-11-28 | 2018-05-31 | 한국전자통신연구원 | 필터링을 위한 방법 및 장치 |
| CN116320498A (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 |
| CN117061736A (zh) * | 2017-01-13 | 2023-11-14 | 谷歌有限责任公司 | 视频代码化的复合预测 |
| CN116419001A (zh) * | 2017-01-31 | 2023-07-11 | 夏普株式会社 | 用于执行平面帧内预测视频编码的系统和方法 |
| US10499078B1 (en) * | 2017-02-07 | 2019-12-03 | Google Llc | Implicit motion compensation filter selection |
| KR102511546B1 (ko) * | 2017-02-24 | 2023-03-17 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| US10440396B2 (en) * | 2017-03-28 | 2019-10-08 | Qualcomm Incorporated | Filter information sharing among color components |
| JP6981811B2 (ja) | 2017-08-25 | 2021-12-17 | 株式会社ニューフレアテクノロジー | パターン検査装置及びパターン検査方法 |
| US11044490B2 (en) * | 2017-09-28 | 2021-06-22 | Sharp Kabushiki Kaisha | Motion compensation filter apparatus, image decoding apparatus, and video coding apparatus |
| KR102357142B1 (ko) | 2017-11-07 | 2022-02-08 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩을 위한 인터 예측 장치 및 방법을 위한 보간 필터 |
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| CN117478908A (zh) | 2019-06-22 | 2024-01-30 | 北京字节跳动网络技术有限公司 | 色度残差缩放的语法元素 |
| CN110351482A (zh) * | 2019-06-25 | 2019-10-18 | 杭州汇萃智能科技有限公司 | 图像预处理装置、方法和一种相机 |
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