IN2014CN02125A - - Google Patents
Info
- Publication number
- IN2014CN02125A IN2014CN02125A IN2125CHN2014A IN2014CN02125A IN 2014CN02125 A IN2014CN02125 A IN 2014CN02125A IN 2125CHN2014 A IN2125CHN2014 A IN 2125CHN2014A IN 2014CN02125 A IN2014CN02125 A IN 2014CN02125A
- Authority
- IN
- India
- Prior art keywords
- transform
- block
- encoding device
- video
- video data
- Prior art date
Links
- 230000000903 blocking effect Effects 0.000 abstract 3
- 238000001914 filtration Methods 0.000 abstract 3
- 230000001419 dependent effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000013139 quantization Methods 0.000 abstract 1
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
- H04N19/124—Quantisation
- H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
-
- 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
- H04N19/12—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
- H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
-
- 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
- H04N19/136—Incoming video signal characteristics or properties
-
- 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
- H04N19/17—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
- H04N19/70—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
- H04N19/85—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)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161544960P | 2011-10-07 | 2011-10-07 | |
| US201161554260P | 2011-11-01 | 2011-11-01 | |
| US201261588480P | 2012-01-19 | 2012-01-19 | |
| US201261663469P | 2012-06-22 | 2012-06-22 | |
| US201261682167P | 2012-08-10 | 2012-08-10 | |
| US201261700167P | 2012-09-12 | 2012-09-12 | |
| US13/645,345 US9185404B2 (en) | 2011-10-07 | 2012-10-04 | Performing transform dependent de-blocking filtering |
| PCT/US2012/059010 WO2013052835A2 (en) | 2011-10-07 | 2012-10-05 | Performing transform dependent de-blocking filtering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014CN02125A true IN2014CN02125A (de) | 2015-05-29 |
Family
ID=47080829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN2125CHN2014 IN2014CN02125A (de) | 2011-10-07 | 2012-10-05 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9185404B2 (de) |
| EP (2) | EP3965417A3 (de) |
| JP (1) | JP2014531879A (de) |
| KR (1) | KR101633197B1 (de) |
| CN (1) | CN103999469B (de) |
| IN (1) | IN2014CN02125A (de) |
| TW (1) | TWI499284B (de) |
| WO (1) | WO2013052835A2 (de) |
Families Citing this family (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101418101B1 (ko) * | 2009-09-23 | 2014-07-16 | 에스케이 텔레콤주식회사 | 저주파수 성분을 고려한 영상 부호화/복호화 방법 및 장치 |
| US10897625B2 (en) * | 2009-11-20 | 2021-01-19 | Texas Instruments Incorporated | Block artifact suppression in video coding |
| CN103748877B (zh) * | 2011-08-17 | 2017-05-10 | 联发科技（新加坡）私人有限公司 | 帧内预测方法和装置 |
| EP2774371B1 (de) * | 2011-11-03 | 2020-08-26 | Sun Patent Trust | Effizentes runden zur entblockung |
| US20130114682A1 (en) * | 2011-11-07 | 2013-05-09 | Sharp Laboratories Of America, Inc. | Video decoder with enhanced sample adaptive offset |
| CN107257490B (zh) | 2012-01-27 | 2019-12-17 | 太阳专利托管公司 | 图像编码方法及图像编码装置 |
| US9591302B2 (en) * | 2012-07-02 | 2017-03-07 | Microsoft Technology Licensing, Llc | Use of chroma quantization parameter offsets in deblocking |
| US9414054B2 (en) | 2012-07-02 | 2016-08-09 | Microsoft Technology Licensing, Llc | Control and use of chroma quantization parameter values |
| US20140056363A1 (en) * | 2012-08-23 | 2014-02-27 | Yedong He | Method and system for deblock filtering coded macroblocks |
| RU2628133C2 (ru) * | 2013-01-07 | 2017-08-15 | Телефонактиеболагет Л М Эрикссон (Пабл) | Кодирование и декодирование слайсов в изображениях видеопотока |
| US9615086B2 (en) * | 2013-02-06 | 2017-04-04 | Research & Business Foundation Sungkyunkwan University | Method and apparatus for intra prediction |
| US20140254659A1 (en) * | 2013-03-11 | 2014-09-11 | Mediatek Inc. | Video coding method using at least evaluated visual quality and related video coding apparatus |
| US9294766B2 (en) | 2013-09-09 | 2016-03-22 | Apple Inc. | Chroma quantization in video coding |
| US10038919B2 (en) | 2014-05-29 | 2018-07-31 | Apple Inc. | In loop chroma deblocking filter |
| US20150382016A1 (en) * | 2014-06-27 | 2015-12-31 | Mitsubishi Electric Research Laboratories, Inc. | Method for Processing Multi-Component Video and Images |
| US10057578B2 (en) * | 2014-10-07 | 2018-08-21 | Qualcomm Incorporated | QP derivation and offset for adaptive color transform in video coding |
| US10142647B2 (en) * | 2014-11-13 | 2018-11-27 | Google Llc | Alternating block constrained decision mode coding |
| KR102390407B1 (ko) * | 2015-03-18 | 2022-04-25 | 한화테크윈 주식회사 | 디코더 및 디코더에서의 역변환 방법 |
| US10218974B2 (en) * | 2015-03-31 | 2019-02-26 | Realnetworks, Inc. | Residual transformation and inverse transformation in video coding systems and methods |
| CN106470341B (zh) | 2015-08-17 | 2020-10-02 | 恩智浦美国有限公司 | 媒体显示系统 |
| WO2017045101A1 (en) * | 2015-09-14 | 2017-03-23 | Mediatek Singapore Pte. Ltd. | Advanced deblocking filter in video coding |
| US9749686B2 (en) | 2015-09-21 | 2017-08-29 | Sling Media Pvt Ltd. | Video analyzer |
| US9693063B2 (en) * | 2015-09-21 | 2017-06-27 | Sling Media Pvt Ltd. | Video analyzer |
| JP6620354B2 (ja) * | 2015-09-30 | 2019-12-18 | Kddi株式会社 | 動画像の処理装置、処理方法及びコンピュータ可読記憶媒体 |
| WO2017054194A1 (en) | 2015-09-30 | 2017-04-06 | Realnetworks, Inc. | Layered deblocking filtering in video processing systems and methods |
| EP3453181B1 (de) * | 2016-05-04 | 2025-10-29 | Sharp Kabushiki Kaisha | Verfahren und vorrichitungen zur codierung von transformationsdaten |
| CN113810694B (zh) * | 2016-11-28 | 2025-05-09 | 日本放送协会 | 编码装置、解码装置、编码方法和解码方法 |
| WO2018117895A1 (en) * | 2016-12-23 | 2018-06-28 | Huawei Technologies Co., Ltd | Mixed domain collaborative in-loop filter for lossy video coding |
| WO2018123444A1 (ja) * | 2016-12-28 | 2018-07-05 | ソニー株式会社 | 画像処理装置及び画像処理方法 |
| EP3550842A4 (de) * | 2016-12-30 | 2020-06-10 | Huawei Technologies Co., Ltd. | Bildfiltrierungsverfahren, -vorrichtung und -einrichtung |
| KR102847328B1 (ko) * | 2017-02-10 | 2025-08-14 | 삼성전자주식회사 | 샘플 적응적 오프셋 처리를 수행하는 영상 처리 장치 및 영상 처리 방법 |
| TWI833248B (zh) * | 2017-04-06 | 2024-02-21 | 美商松下電器（美國）知識產權公司 | 解碼方法及編碼方法 |
| TWI832814B (zh) * | 2017-04-06 | 2024-02-21 | 美商松下電器（美國）知識產權公司 | 解碼裝置及編碼裝置 |
| JP7350769B2 (ja) * | 2018-03-29 | 2023-09-26 | アリス エンタープライジズ エルエルシー | Ｈｄｒコンテンツをデブロックするためのシステムおよび方法 |
| WO2020089825A1 (en) * | 2018-10-31 | 2020-05-07 | Beijing Bytedance Network Technology Co., Ltd. | Quantization parameters under coding tool of dependent quantization |
| WO2020180122A1 (ko) * | 2019-03-06 | 2020-09-10 | 엘지전자 주식회사 | 조건적으로 파싱되는 alf 모델 및 리셰이핑 모델 기반 비디오 또는 영상 코딩 |
| US10887589B2 (en) | 2019-04-12 | 2021-01-05 | Realnetworks, Inc. | Block size determination for video coding systems and methods |
| US11356662B2 (en) * | 2019-05-21 | 2022-06-07 | Qualcomm Incorporated | Simplification of clipping value calculation for adaptive loop filters |
| US11252410B2 (en) * | 2019-06-11 | 2022-02-15 | Tencent America LLC | Method and apparatus for video coding |
| JP6811931B2 (ja) * | 2019-06-20 | 2021-01-13 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
| JP6839246B2 (ja) * | 2019-09-03 | 2021-03-03 | Kddi株式会社 | 動画像の処理装置、処理方法及びコンピュータ可読記憶媒体 |
| CN112449183B (zh) * | 2019-09-03 | 2023-05-09 | 联咏科技股份有限公司 | 视频编码器、视频解码器以及视频系统 |
| WO2021083257A1 (en) | 2019-10-29 | 2021-05-06 | Beijing Bytedance Network Technology Co., Ltd. | Cross-component adaptive loop filter |
| BR112022015242A2 (pt) | 2020-02-04 | 2022-09-20 | Huawei Tech Co Ltd | Codificador, decodificador e métodos correspondentes sobre sinalização de sintaxe de alto nível |
| EP4107962A4 (de) * | 2020-02-21 | 2023-07-26 | Alibaba Group Holding Limited | Verfahren zur verarbeitung von chroma-signalen |
| CN120499385A (zh) * | 2020-03-17 | 2025-08-15 | 北京三星通信技术研究有限公司 | 视频编解码的方法和装置 |
| WO2021201215A1 (ja) * | 2020-04-02 | 2021-10-07 | 日本放送協会 | デブロッキングフィルタ制御装置及びプログラム |
| US11729381B2 (en) * | 2020-07-23 | 2023-08-15 | Qualcomm Incorporated | Deblocking filter parameter signaling |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6970206B1 (en) * | 2000-04-20 | 2005-11-29 | Ati International Srl | Method for deinterlacing interlaced video by a graphics processor |
| US7227901B2 (en) * | 2002-11-21 | 2007-06-05 | Ub Video Inc. | Low-complexity deblocking filter |
| US7167522B2 (en) * | 2003-02-27 | 2007-01-23 | Texas Instruments Incorporated | Video deblocking filter |
| JP4262014B2 (ja) * | 2003-07-31 | 2009-05-13 | キヤノン株式会社 | 画像撮影装置および画像処理方法 |
| KR100936034B1 (ko) * | 2003-08-11 | 2010-01-11 | 삼성전자주식회사 | 블록 단위로 부호화된 디지털 영상의 블로킹 현상을제거하는 방법 및 그 영상재생장치 |
| CN100345450C (zh) * | 2005-01-31 | 2007-10-24 | 浙江大学 | 视频或图像去块滤波的方法和装置 |
| US8149926B2 (en) * | 2005-04-11 | 2012-04-03 | Intel Corporation | Generating edge masks for a deblocking filter |
| JP2009538084A (ja) * | 2006-11-17 | 2009-10-29 | エルジー エレクトロニクス インコーポレイティド | ビデオ信号のデコーディング／エンコーディング方法及び装置 |
| JP2008182562A (ja) * | 2007-01-25 | 2008-08-07 | Matsushita Electric Ind Co Ltd | 量子化マトリクスを用いた適応的デブロッキングフィルタリングの方法と装置 |
| JP4901772B2 (ja) * | 2007-02-09 | 2012-03-21 | パナソニック株式会社 | 動画像符号化方法及び動画像符号化装置 |
| JP4847890B2 (ja) | 2007-02-16 | 2011-12-28 | パナソニック株式会社 | 符号化方式変換装置 |
| WO2008111447A1 (ja) * | 2007-03-14 | 2008-09-18 | Nec Corporation | 光導波路及びその製造方法 |
| US8204129B2 (en) * | 2007-03-27 | 2012-06-19 | Freescale Semiconductor, Inc. | Simplified deblock filtering for reduced memory access and computational complexity |
| CN101321277A (zh) * | 2007-06-09 | 2008-12-10 | 华为技术有限公司 | 去块效应的方法及装置 |
| US8254455B2 (en) * | 2007-06-30 | 2012-08-28 | Microsoft Corporation | Computing collocated macroblock information for direct mode macroblocks |
| US9648325B2 (en) * | 2007-06-30 | 2017-05-09 | Microsoft Technology Licensing, Llc | Video decoding implementations for a graphics processing unit |
| US9131078B2 (en) * | 2007-07-27 | 2015-09-08 | Lagavulin Limited | Apparatuses, methods, and systems for a portable, image-processing transmitter |
| US8537789B2 (en) | 2007-08-01 | 2013-09-17 | Harris Corporation | Mobile ad-hoc network providing communication latency reduction features and related methods |
| CN101472172B (zh) * | 2007-12-29 | 2012-04-04 | 安凯(广州)微电子技术有限公司 | 一种在视频解码中滤波前期的数据处理方法及解码器 |
| US20090304085A1 (en) | 2008-06-04 | 2009-12-10 | Novafora, Inc. | Adaptive Deblocking Complexity Control Apparatus and Method |
| KR20090129926A (ko) | 2008-06-13 | 2009-12-17 | 삼성전자주식회사 | 영상 부호화 방법 및 그 장치, 영상 복호화 방법 및 그 장치 |
| US20110080957A1 (en) | 2009-10-07 | 2011-04-07 | Vixs Systems, Inc. | Encoding adaptive deblocking filter methods for use therewith |
| US8451896B2 (en) * | 2009-10-19 | 2013-05-28 | Hong Kong Applied Science and Technology Research Institute Company Limited | Method and apparatus for adaptive quantization in digital video coding |
| JP2011151431A (ja) * | 2009-12-25 | 2011-08-04 | Sony Corp | 画像処理装置および方法 |
| KR101457396B1 (ko) | 2010-01-14 | 2014-11-03 | 삼성전자주식회사 | 디블로킹 필터링을 이용한 비디오 부호화 방법과 그 장치, 및 디블로킹 필터링을 이용한 비디오 복호화 방법 및 그 장치 |
-
2012
- 2012-10-04 US US13/645,345 patent/US9185404B2/en active Active
- 2012-10-05 EP EP21186500.1A patent/EP3965417A3/de active Pending
- 2012-10-05 IN IN2125CHN2014 patent/IN2014CN02125A/en unknown
- 2012-10-05 JP JP2014534788A patent/JP2014531879A/ja active Pending
- 2012-10-05 EP EP12778879.2A patent/EP2764693A2/de not_active Ceased
- 2012-10-05 WO PCT/US2012/059010 patent/WO2013052835A2/en not_active Ceased
- 2012-10-05 CN CN201280048962.3A patent/CN103999469B/zh active Active
- 2012-10-05 KR KR1020147011940A patent/KR101633197B1/ko active Active
- 2012-10-05 TW TW101137019A patent/TWI499284B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013052835A3 (en) | 2013-06-06 |
| WO2013052835A4 (en) | 2013-07-25 |
| EP3965417A3 (de) | 2022-06-08 |
| EP2764693A2 (de) | 2014-08-13 |
| CN103999469A (zh) | 2014-08-20 |
| EP3965417A2 (de) | 2022-03-09 |
| US9185404B2 (en) | 2015-11-10 |
| KR20140074979A (ko) | 2014-06-18 |
| US20130094572A1 (en) | 2013-04-18 |
| TW201330628A (zh) | 2013-07-16 |
| CN103999469B (zh) | 2017-09-12 |
| WO2013052835A2 (en) | 2013-04-11 |
| TWI499284B (zh) | 2015-09-01 |
| KR101633197B1 (ko) | 2016-07-01 |
| JP2014531879A (ja) | 2014-11-27 |
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