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 (enrdf_load_stackoverflow) | 2015-07-03 |
Family
ID=48466850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN3592CHN2014 IN2014CN03592A (enrdf_load_stackoverflow) | 2011-11-28 | 2012-11-21 |
Country Status (9)
Families Citing this family (19)
| 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 |
| SG10201906914WA (en) * | 2012-01-19 | 2019-09-27 | Mitsubishi Electric Corp | Image decoding device, image encoding device, image decoding method, and image encoding method |
| 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 |
| EP3375188A1 (en) | 2015-11-10 | 2018-09-19 | VID SCALE, Inc. | Systems and methods for coding in super-block based video coding framework |
| SG11201804135XA (en) | 2015-11-17 | 2018-06-28 | Huawei Tech 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 |
| US11917143B2 (en) | 2019-04-03 | 2024-02-27 | Lg Electronics Inc. | Adaptive loop filter-based video or image coding |
| WO2020204414A1 (ko) * | 2019-04-03 | 2020-10-08 | 엘지전자 주식회사 | 적응적 루프 필터를 사용하는 비디오 또는 영상 코딩 |
| WO2020224525A1 (en) * | 2019-05-03 | 2020-11-12 | Mediatek Inc. | Methods and apparatuses of syntax signaling and referencing constraint in video coding system |
| CN116034581A (zh) * | 2020-06-10 | 2023-04-28 | Lg电子株式会社 | 用信号通知aps标识符的图像编码/解码方法和设备及存储比特流的计算机可读记录介质 |
| 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 |
| WO2011113282A1 (en) | 2010-03-15 | 2011-09-22 | Mediatek Singapore Pte. Ltd. | Localized in-loop filtering with multiple filters in hybrid video coding |
| 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 |
| MX2012012443A (es) | 2010-04-26 | 2012-11-21 | Panasonic Corp | Modo de filtrado para intra-prediccion deducida de estadisticas de bloques circundantes. |
| US8660174B2 (en) | 2010-06-15 | 2014-02-25 | Mediatek Inc. | Apparatus and method of adaptive offset for video coding |
| US9094658B2 (en) | 2010-05-10 | 2015-07-28 | Mediatek Inc. | Method and apparatus of adaptive loop filtering |
-
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 KR KR1020147017634A patent/KR101641808B1/ko active Active
- 2012-11-21 CN CN201280058192.0A patent/CN103959779B/zh active Active
- 2012-11-21 IN IN3592CHN2014 patent/IN2014CN03592A/en unknown
- 2012-11-21 WO PCT/US2012/066250 patent/WO2013081935A1/en active Application Filing
- 2012-11-21 JP JP2014543556A patent/JP6022597B2/ja active Active
- 2012-11-21 BR BR112014012939-8A patent/BR112014012939B1/pt active IP Right Grant
- 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 |
| EP2786568A1 (en) | 2014-10-08 |
| KR101641808B1 (ko) | 2016-07-21 |
| US9386305B2 (en) | 2016-07-05 |
| TW201342924A (zh) | 2013-10-16 |
| KR20140098209A (ko) | 2014-08-07 |
| JP6022597B2 (ja) | 2016-11-09 |
| TWI513278B (zh) | 2015-12-11 |
| US20130136167A1 (en) | 2013-05-30 |
| CN103959779A (zh) | 2014-07-30 |
| WO2013081935A1 (en) | 2013-06-06 |
| BR112014012939A2 (pt) | 2017-06-13 |
| JP2015502112A (ja) | 2015-01-19 |
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