SG11201700676TA - Video encoding method using in-loop filter parameter prediction and apparatus therefor, and video decoding method and apparatus therefor - Google Patents
Video encoding method using in-loop filter parameter prediction and apparatus therefor, and video decoding method and apparatus thereforInfo
- Publication number
- SG11201700676TA SG11201700676TA SG11201700676TA SG11201700676TA SG11201700676TA SG 11201700676T A SG11201700676T A SG 11201700676TA SG 11201700676T A SG11201700676T A SG 11201700676TA SG 11201700676T A SG11201700676T A SG 11201700676TA SG 11201700676T A SG11201700676T A SG 11201700676TA
- Authority
- SG
- Singapore
- Prior art keywords
- apparatus therefor
- loop filter
- filter parameter
- parameter prediction
- video
- 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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- 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
-
- 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
- H04N19/169—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
- H04N19/80—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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140098520A KR102276854B1 (en) | 2014-07-31 | 2014-07-31 | Method and apparatus for video encoding for using in-loof filter parameter prediction, method and apparatus for video decoding for using in-loof filter parameter prediction |
| PCT/KR2015/006641 WO2016017937A1 (en) | 2014-07-31 | 2015-06-29 | Video encoding method using in-loop filter parameter prediction and apparatus therefor, and video decoding method and apparatus therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201700676TA true SG11201700676TA (en) | 2017-02-27 |
Family
ID=55217780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201700676TA SG11201700676TA (en) | 2014-07-31 | 2015-06-29 | Video encoding method using in-loop filter parameter prediction and apparatus therefor, and video decoding method and apparatus therefor |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US10250879B2 (en) |
| EP (1) | EP3177014B1 (en) |
| KR (1) | KR102276854B1 (en) |
| CN (1) | CN106716997B (en) |
| SG (1) | SG11201700676TA (en) |
| WO (1) | WO2016017937A1 (en) |
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| US11563938B2 (en) | 2016-02-15 | 2023-01-24 | Qualcomm Incorporated | Geometric transforms for filters for video coding |
| CN114786009A (en) * | 2016-03-16 | 2022-07-22 | 寰发股份有限公司 | Method and apparatus for processing video data with limited block size in video coding |
| WO2017222140A1 (en) * | 2016-06-24 | 2017-12-28 | 한국과학기술원 | Encoding and decoding methods and devices including cnn-based in-loop filter |
| KR101974261B1 (en) | 2016-06-24 | 2019-04-30 | 한국과학기술원 | Encoding method and apparatus comprising convolutional neural network(cnn) based in-loop filter, and decoding method and apparatus comprising convolutional neural network(cnn) based in-loop filter |
| CN116233422A (en) | 2017-03-22 | 2023-06-06 | 汉阳大学校产学协力团 | Loop filtering method based on self-adaptive pixel classification reference |
| US11593918B1 (en) * | 2017-05-16 | 2023-02-28 | Apple Inc. | Gradient-based noise reduction |
| WO2019009448A1 (en) * | 2017-07-06 | 2019-01-10 | 삼성전자 주식회사 | Method and device for encoding or decoding image |
| US20190116359A1 (en) * | 2017-10-12 | 2019-04-18 | Qualcomm Incorporated | Guided filter for video coding and processing |
| AU2018357828A1 (en) * | 2018-01-16 | 2019-08-01 | Korea Advanced Institute Of Science And Technology | Method and apparatus for super-resolution using line unit operation |
| KR102017996B1 (en) | 2018-01-16 | 2019-09-03 | 한국과학기술원 | A method and apparatus of image processing using line input and ouput |
| WO2019143026A1 (en) | 2018-01-16 | 2019-07-25 | 한국과학기술원 | Image processing method and device using feature map compression |
| WO2019143027A1 (en) | 2018-01-16 | 2019-07-25 | 한국과학기술원 | Image pipeline processing method and device |
| KR20190107944A (en) * | 2018-03-13 | 2019-09-23 | 삼성전자주식회사 | Image processing apparatus for performing filtering on restored images and filtering method thereof |
| CN112119639B (en) * | 2018-03-29 | 2024-03-12 | 艾锐势有限责任公司 | Systems and methods for deblocking HDR content |
| KR102566836B1 (en) * | 2018-03-29 | 2023-08-16 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | Concept for improving parallel coding capabilities |
| US11297348B2 (en) * | 2018-04-13 | 2022-04-05 | Mediatek Inc. | Implicit transform settings for coding a block of pixels |
| GB2574425A (en) * | 2018-06-05 | 2019-12-11 | Canon Kk | Video coding and decoding |
| KR102660666B1 (en) | 2018-06-29 | 2024-04-26 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Conditions for updating LUTs |
| WO2020003266A1 (en) * | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Resetting of look up table per slice/tile/lcu row |
| KR20210024502A (en) | 2018-06-29 | 2021-03-05 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Partial/full pruning when adding HMVP candidates to merge/AMVP |
| BR112020024202A2 (en) | 2018-06-29 | 2021-02-17 | Beijing Bytedance Network Technology Co., Ltd. | method of processing video data, video processing apparatus and non-transitory computer-readable storage and recording media |
| WO2020003284A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between lut and amvp |
| KR20240005240A (en) | 2018-06-29 | 2024-01-11 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Checking order of motion candidates in lut |
| KR20210025537A (en) | 2018-06-29 | 2021-03-09 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Concept of sequentially storing previously coded motion information using one or more lookup tables and coding subsequent blocks using it |
| WO2020003280A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Which lut to be updated or no updating |
| CN110662053B (en) | 2018-06-29 | 2022-03-25 | 北京字节跳动网络技术有限公司 | Video processing method, apparatus and storage medium using lookup table |
| EP4307679A2 (en) | 2018-07-02 | 2024-01-17 | Beijing Bytedance Network Technology Co., Ltd. | Luts with intra prediction modes and intra mode prediction from non-adjacent blocks |
| WO2020007489A1 (en) | 2018-07-06 | 2020-01-09 | Huawei Technologies Co., Ltd. | A picture encoder, a picture decoder and corresponding methods |
| TWI820211B (en) | 2018-09-12 | 2023-11-01 | 大陸商北京字節跳動網絡技術有限公司 | Conditions for starting checking hmvp candidates depend on total number minus k |
| CN113196777B (en) * | 2018-12-17 | 2024-04-19 | 北京字节跳动网络技术有限公司 | Reference pixel padding for motion compensation |
| GB2580173B (en) * | 2018-12-21 | 2022-07-27 | Canon Kk | A filter |
| EP3888355A4 (en) | 2019-01-10 | 2022-03-23 | Beijing Bytedance Network Technology Co., Ltd. | Invoke of lut updating |
| CN113383554B (en) * | 2019-01-13 | 2022-12-16 | 北京字节跳动网络技术有限公司 | Interaction between LUTs and shared Merge lists |
| WO2020147772A1 (en) | 2019-01-16 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Motion candidates derivation |
| US11956475B2 (en) * | 2019-02-06 | 2024-04-09 | Qualcomm Incorporated | Harmonization of prediction-domain filters with interpolation filtering |
| CN113615193A (en) | 2019-03-22 | 2021-11-05 | 北京字节跳动网络技术有限公司 | Merge list construction and interaction between other tools |
| WO2020260668A1 (en) * | 2019-06-28 | 2020-12-30 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Video decoder, video encoder, methods for encoding and decoding video signals and computer program adjusting one or more denoising operations |
| KR20220031002A (en) * | 2019-07-11 | 2022-03-11 | 삼성전자주식회사 | Video decoding method and apparatus, video encoding method and apparatus |
| US11356707B2 (en) * | 2019-09-23 | 2022-06-07 | Qualcomm Incorporated | Signaling filters for video processing |
| CN112927324B (en) * | 2021-02-24 | 2022-06-03 | 上海哔哩哔哩科技有限公司 | Data processing method and device of boundary compensation mode of sample point self-adaptive compensation |
| CN113852831B (en) * | 2021-03-05 | 2023-03-28 | 杭州海康威视数字技术股份有限公司 | Filtering method, device, equipment and machine-readable storage medium |
| CN116962688A (en) * | 2022-04-20 | 2023-10-27 | 腾讯科技（深圳）有限公司 | Loop filtering method, video encoding and decoding method, device, medium and electronic equipment |
| WO2024039803A1 (en) * | 2022-08-18 | 2024-02-22 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for adaptive loop filter |
| WO2024073145A1 (en) * | 2022-09-30 | 2024-04-04 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for adaptive loop filtering and cross-component adaptive loop filter |
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| US8498342B1 (en) | 2008-07-29 | 2013-07-30 | Marvell International Ltd. | Deblocking filtering |
| US9681132B2 (en) * | 2010-11-24 | 2017-06-13 | Thomson Licensing Dtv | Methods and apparatus for adaptive loop filtering in video encoders and decoders |
| KR20120090740A (en) * | 2011-02-07 | 2012-08-17 | (주)휴맥스 | Apparatuses and methods for encoding/decoding of video using filter in a precise unit |
| US10038903B2 (en) | 2011-06-22 | 2018-07-31 | Texas Instruments Incorporated | Method and apparatus for sample adaptive offset parameter estimation in video coding |
| JP2013118605A (en) | 2011-06-28 | 2013-06-13 | Sony Corp | Image processing device and image processing method |
| US10070152B2 (en) | 2011-08-24 | 2018-09-04 | Texas Instruments Incorporated | Sample adaptive offset (SAO) parameter signaling |
| US9344743B2 (en) * | 2011-08-24 | 2016-05-17 | Texas Instruments Incorporated | Flexible region based sample adaptive offset (SAO) and adaptive loop filter (ALF) |
| US9148663B2 (en) * | 2011-09-28 | 2015-09-29 | Electronics And Telecommunications Research Institute | Method for encoding and decoding images based on constrained offset compensation and loop filter, and apparatus therefor |
| KR20130034566A (en) * | 2011-09-28 | 2013-04-05 | 한국전자통신연구원 | Method and apparatus for video encoding and decoding based on constrained offset compensation and loop filter |
| US20130083844A1 (en) * | 2011-09-30 | 2013-04-04 | In Suk Chong | Coefficient coding for sample adaptive offset and adaptive loop filter |
| US9357235B2 (en) | 2011-10-13 | 2016-05-31 | Qualcomm Incorporated | Sample adaptive offset merged with adaptive loop filter in video coding |
| CN103891277B (en) * | 2011-10-14 | 2018-01-26 | 寰发股份有限公司 | Loop filter method and its device |
| GB201119206D0 (en) * | 2011-11-07 | 2011-12-21 | Canon Kk | Method and device for providing compensation offsets for a set of reconstructed samples of an image |
| US10708622B2 (en) | 2011-12-20 | 2020-07-07 | Texas Instruments Incorporated | Adaptive loop filtering (ALF) for video coding |
| ES2664361T3 (en) * | 2012-09-26 | 2018-04-19 | Velos Media International Limited | Image coding method and image coding device |
-
2014
- 2014-07-31 KR KR1020140098520A patent/KR102276854B1/en active IP Right Grant
-
2015
- 2015-06-29 CN CN201580050531.4A patent/CN106716997B/en active Active
- 2015-06-29 SG SG11201700676TA patent/SG11201700676TA/en unknown
- 2015-06-29 US US15/500,756 patent/US10250879B2/en active Active
- 2015-06-29 EP EP15827127.0A patent/EP3177014B1/en active Active
- 2015-06-29 WO PCT/KR2015/006641 patent/WO2016017937A1/en active Application Filing
-
2019
- 2019-03-25 US US16/363,720 patent/US10701357B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106716997A (en) | 2017-05-24 |
| KR20160015799A (en) | 2016-02-15 |
| EP3177014A1 (en) | 2017-06-07 |
| CN106716997B (en) | 2020-02-04 |
| KR102276854B1 (en) | 2021-07-13 |
| US20170223352A1 (en) | 2017-08-03 |
| US10701357B2 (en) | 2020-06-30 |
| US10250879B2 (en) | 2019-04-02 |
| EP3177014B1 (en) | 2022-02-16 |
| EP3177014A4 (en) | 2018-02-28 |
| US20190222840A1 (en) | 2019-07-18 |
| WO2016017937A1 (en) | 2016-02-04 |
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