IN2014CN03592A - - Google Patents
Info
- Publication number
- IN2014CN03592A IN2014CN03592A IN3592CHN2014A IN2014CN03592A IN 2014CN03592 A IN2014CN03592 A IN 2014CN03592A IN 3592CHN2014 A IN3592CHN2014 A IN 3592CHN2014A IN 2014CN03592 A IN2014CN03592 A IN 2014CN03592A
- Authority
- IN
- India
- Prior art keywords
- sao
- information
- video
- video coder
- processes
- Prior art date
Links
- 238000000034 method Methods 0.000 abstract 4
- 238000013507 mapping Methods 0.000 abstract 2
- 238000005192 partition Methods 0.000 abstract 2
- 230000003044 adaptive effect Effects 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
- H04N19/117—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
- H04N19/115—Selection of the code volume for a coding unit prior to 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
- H04N19/10—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
- H04N19/169—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
-
- 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
- H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
-
- 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
- H04N19/18—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 set of transform coefficients
-
- 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
- H04N19/70—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
- H04N19/80—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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161564215P | 2011-11-28 | 2011-11-28 | |
| US13/682,293 US9386305B2 (en) | 2011-11-28 | 2012-11-20 | Largest coding unit (LCU) or partition-based syntax for adaptive loop filter and sample adaptive offset in video coding |
| PCT/US2012/066250 WO2013081935A1 (en) | 2011-11-28 | 2012-11-21 | Largest coding unit (lcu) or partition-based syntax for adaptive loop filter and sample adaptive offset in video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014CN03592A true IN2014CN03592A (enExample) | 2015-07-03 |
Family
ID=48466850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN3592CHN2014 IN2014CN03592A (enExample) | 2011-11-28 | 2012-11-21 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9386305B2 (enExample) |
| EP (1) | EP2786568A1 (enExample) |
| JP (1) | JP6022597B2 (enExample) |
| KR (1) | KR101641808B1 (enExample) |
| CN (1) | CN103959779B (enExample) |
| BR (1) | BR112014012939B1 (enExample) |
| IN (1) | IN2014CN03592A (enExample) |
| TW (1) | TWI513278B (enExample) |
| WO (1) | WO2013081935A1 (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10070152B2 (en) * | 2011-08-24 | 2018-09-04 | Texas Instruments Incorporated | Sample adaptive offset (SAO) parameter signaling |
| JP2014197723A (ja) * | 2012-01-06 | 2014-10-16 | ソニー株式会社 | 画像処理装置および方法 |
| CN104067623A (zh) * | 2012-01-19 | 2014-09-24 | 三菱电机株式会社 | 运动图像解码装置、运动图像编码装置、运动图像解码方法以及运动图像编码方法 |
| US9282328B2 (en) * | 2012-02-10 | 2016-03-08 | Broadcom Corporation | Sample adaptive offset (SAO) in accordance with video coding |
| AU2012203828B2 (en) * | 2012-06-28 | 2015-12-10 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a sample adaptive offset data of encoded video data |
| GB2509707B (en) * | 2013-01-04 | 2016-03-16 | Canon Kk | A method, device, computer program, and information storage means for encoding or decoding a video sequence |
| TWI496456B (zh) | 2013-11-19 | 2015-08-11 | Ind Tech Res Inst | 畫面間成本計算方法及畫面間成本計算裝置 |
| US20150237378A1 (en) * | 2014-02-20 | 2015-08-20 | Mediatek Inc. | Method for controlling sample adaptive offset filtering applied to different partial regions in one frame based on different weighting parameters and related sample adaptive offset filter |
| CN104935927A (zh) * | 2014-03-17 | 2015-09-23 | 上海京知信息科技有限公司 | 一种基于流水线的hevc视频序列编解码加速方法 |
| EP3375188B1 (en) | 2015-11-10 | 2025-12-31 | InterDigital Madison Patent Holdings, SAS | Coding Systems and Methods in a Superblock-Based Video Coding Environment |
| EP3363198B1 (en) | 2015-11-17 | 2020-09-16 | Huawei Technologies Co., Ltd. | Method and apparatus of adaptive filtering of samples for video coding |
| US10419755B2 (en) * | 2016-05-16 | 2019-09-17 | Qualcomm Incorporated | Confusion of multiple filters in adaptive loop filtering in video coding |
| US11284075B2 (en) * | 2018-09-12 | 2022-03-22 | Qualcomm Incorporated | Prediction of adaptive loop filter parameters with reduced memory consumption for video coding |
| US11159791B2 (en) * | 2019-03-16 | 2021-10-26 | Mediatek Inc. | Method and apparatus for signaling adaptive loop filter parameters in video coding |
| WO2020204414A1 (ko) * | 2019-04-03 | 2020-10-08 | 엘지전자 주식회사 | 적응적 루프 필터를 사용하는 비디오 또는 영상 코딩 |
| US11917143B2 (en) | 2019-04-03 | 2024-02-27 | Lg Electronics Inc. | Adaptive loop filter-based video or image coding |
| TWI741584B (zh) | 2019-05-03 | 2021-10-01 | 聯發科技股份有限公司 | 視訊編碼系統之語法傳訊和參照限制的方法和裝置 |
| CN113940084B (zh) | 2019-06-03 | 2025-06-27 | 诺基亚技术有限公司 | 用于视频编码和解码的装置、方法和计算机程序 |
| KR20230024340A (ko) * | 2020-06-10 | 2023-02-20 | 엘지전자 주식회사 | Aps에 대한 식별자를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체 |
| US12075034B2 (en) * | 2020-07-24 | 2024-08-27 | Qualcomm Incorporated | Multiple adaptive loop filter sets |
| CN114615494B (zh) * | 2020-12-04 | 2024-09-27 | 咪咕文化科技有限公司 | 一种图像处理方法、装置及设备 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8548041B2 (en) | 2008-09-25 | 2013-10-01 | Mediatek Inc. | Adaptive filter |
| US9078007B2 (en) | 2008-10-03 | 2015-07-07 | Qualcomm Incorporated | Digital video coding with interpolation filters and offsets |
| JP5359657B2 (ja) * | 2009-07-31 | 2013-12-04 | ソニー株式会社 | 画像符号化装置および方法、記録媒体、並びにプログラム |
| WO2011074924A2 (ko) | 2009-12-18 | 2011-06-23 | 한국전자통신연구원 | 비디오 부호화/복호화 방법 및 장치 |
| US8995527B2 (en) | 2010-02-19 | 2015-03-31 | Qualcomm Incorporated | Block type signalling in video coding |
| CN102265611A (zh) | 2010-03-15 | 2011-11-30 | 联发科技（新加坡）私人有限公司 | 在混合视频编码中具有多个滤波器的本地环路内滤波 |
| US9465228B2 (en) * | 2010-03-19 | 2016-10-11 | Optical Biosystems, Inc. | Illumination apparatus optimized for synthetic aperture optics imaging using minimum selective excitation patterns |
| US8837592B2 (en) | 2010-04-14 | 2014-09-16 | Mediatek Inc. | Method for performing local motion vector derivation during video coding of a coding unit, and associated apparatus |
| AU2011247331B2 (en) | 2010-04-26 | 2015-11-26 | Sun Patent Trust | Filtering mode for intra prediction inferred from statistics of surrounding blocks |
| US9094658B2 (en) | 2010-05-10 | 2015-07-28 | Mediatek Inc. | Method and apparatus of adaptive loop filtering |
| US8660174B2 (en) | 2010-06-15 | 2014-02-25 | Mediatek Inc. | Apparatus and method of adaptive offset for video coding |
-
2012
- 2012-11-20 US US13/682,293 patent/US9386305B2/en active Active
- 2012-11-21 EP EP12795710.8A patent/EP2786568A1/en not_active Ceased
- 2012-11-21 JP JP2014543556A patent/JP6022597B2/ja active Active
- 2012-11-21 WO PCT/US2012/066250 patent/WO2013081935A1/en not_active Ceased
- 2012-11-21 BR BR112014012939-8A patent/BR112014012939B1/pt active IP Right Grant
- 2012-11-21 IN IN3592CHN2014 patent/IN2014CN03592A/en unknown
- 2012-11-21 KR KR1020147017634A patent/KR101641808B1/ko active Active
- 2012-11-21 CN CN201280058192.0A patent/CN103959779B/zh active Active
- 2012-11-28 TW TW101144589A patent/TWI513278B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103959779B (zh) | 2017-05-24 |
| BR112014012939B1 (pt) | 2022-08-09 |
| JP6022597B2 (ja) | 2016-11-09 |
| KR101641808B1 (ko) | 2016-07-21 |
| US9386305B2 (en) | 2016-07-05 |
| US20130136167A1 (en) | 2013-05-30 |
| CN103959779A (zh) | 2014-07-30 |
| TW201342924A (zh) | 2013-10-16 |
| BR112014012939A2 (pt) | 2017-06-13 |
| EP2786568A1 (en) | 2014-10-08 |
| WO2013081935A1 (en) | 2013-06-06 |
| JP2015502112A (ja) | 2015-01-19 |
| TWI513278B (zh) | 2015-12-11 |
| KR20140098209A (ko) | 2014-08-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IN2014CN03592A (enExample) | ||
| MY169717A (en) | Low-delay video buffering in video coding | |
| IN2014MN00856A (enExample) | ||
| MY194171A (en) | Coding of transform coefficients for video coding | |
| PH12013502249A1 (en) | Offset type and coefficients signaling method for sample adaptive offset | |
| WO2013012867A3 (en) | Buffering prediction data in video coding | |
| EP2996338A3 (en) | Content adaptive super resolution prediction generation for next generation video coding | |
| PH12014501244A1 (en) | Performing motion vector prediction for video coding | |
| EP4465632A3 (en) | Using a current picture as a reference for video coding | |
| PH12013502299A1 (en) | Memory efficient context modeling | |
| MX2022015201A (es) | Codificador y decodificador de audio con programa de informacion o metadatos de la estructura de la subcorriente. | |
| MX2015002667A (es) | Metodo para reconstruir el contenido de carbono organico total a partir del analisis de modelado composicional. | |
| PL408824A1 (pl) | Sposób adaptacyjnego przekształcania na podstawie przewidywania na ekranie i urządzenie wykorzystujące ten sposób | |
| MY171041A (en) | Reference picture list construction for video coding | |
| WO2014022254A3 (en) | Identifying key frames using group sparsity analysis | |
| IN2014CN03163A (enExample) | ||
| MX352092B (es) | Aparato y método para mejorar el ocultamiento del libro de códigos adaptativo en la ocultación similar a acelp empleando una resincronización de pulsos mejorada. | |
| WO2013126706A3 (en) | Coding of loop filter parameters using a codebook in video coding | |
| EP2800404A3 (en) | Information providing apparatus and method thereof | |
| MX352966B (es) | Dispositivo y método de procesamiento de imágenes. | |
| IN2012DE01026A (enExample) | ||
| GB2471974A (en) | Fast residual migration of seismic data through parsimonious image decomposition | |
| GB201212423D0 (en) | Method and device for predicting an image portion for encoding or decoding of an image | |
| WO2012143948A3 (en) | Method and apparatus for processing content written in an application form using an e-pen | |
| WO2015116133A3 (en) | Remapping memory locations in a memory array |