CA2853956C - Padding of segments in coded slice nal units - Google Patents
Padding of segments in coded slice nal units Download PDFInfo
- Publication number
- CA2853956C CA2853956C CA2853956A CA2853956A CA2853956C CA 2853956 C CA2853956 C CA 2853956C CA 2853956 A CA2853956 A CA 2853956A CA 2853956 A CA2853956 A CA 2853956A CA 2853956 C CA2853956 C CA 2853956C
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- picture
- segments
- video
- treeblocks
- slice
- Prior art date
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- 238000005192 partition Methods 0.000 claims abstract 38
- 238000000034 method Methods 0.000 claims 15
- 238000013500 data storage Methods 0.000 claims 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
- H04N19/42—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
- H04N19/436—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 using parallelised computational arrangements
-
- 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
- H04N19/17—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161555932P | 2011-11-04 | 2011-11-04 | |
| US61/555,932 | 2011-11-04 | ||
| US201161557259P | 2011-11-08 | 2011-11-08 | |
| US61/557,259 | 2011-11-08 | ||
| US13/548,825 US9077998B2 (en) | 2011-11-04 | 2012-07-13 | Padding of segments in coded slice NAL units |
| US13/548,825 | 2012-07-13 | ||
| PCT/US2012/063027 WO2013067158A1 (en) | 2011-11-04 | 2012-11-01 | Padding of segments in coded slice nal units |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2853956A1 CA2853956A1 (en) | 2013-05-10 |
| CA2853956C true CA2853956C (en) | 2017-01-03 |
Family
ID=47221570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2853956A Active CA2853956C (en) | 2011-11-04 | 2012-11-01 | Padding of segments in coded slice nal units |
Country Status (16)
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| PH12013501696A1 (en) | 2011-08-11 | 2013-10-07 | Sun Patent Trust | Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus |
| US9124895B2 (en) | 2011-11-04 | 2015-09-01 | Qualcomm Incorporated | Video coding with network abstraction layer units that include multiple encoded picture partitions |
| JP6080375B2 (ja) * | 2011-11-07 | 2017-02-15 | キヤノン株式会社 | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
| KR102375821B1 (ko) | 2011-12-29 | 2022-03-16 | 엘지전자 주식회사 | 비디오 인코딩 및 디코딩 방법과 이를 이용하는 장치 |
| US9621905B2 (en) * | 2012-06-29 | 2017-04-11 | Qualcomm Incorporated | Tiles and wavefront parallel processing |
| JP6124221B2 (ja) | 2012-09-26 | 2017-05-10 | サン パテント トラスト | 画像復号方法、画像符号化方法、画像復号装置及び画像符号化装置 |
| HUE071344T2 (hu) | 2012-09-26 | 2025-09-28 | Sun Patent Trust | Képkódoló számítógépes program, képvisszafejtõ számítógépes program |
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| RU2634847C2 (ru) * | 2013-08-30 | 2017-11-07 | Нек Корпорейшн | Устройство оптической передачи, устройство оптического приема, устройство оптической связи, система оптической связи и способы управления ими |
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| WO2019234604A1 (en) | 2018-06-05 | 2019-12-12 | Beijing Bytedance Network Technology Co., Ltd. | Extended quad-tree with asymmetric sub-blocks |
| CN110868604B (zh) | 2018-08-28 | 2023-04-11 | 北京字节跳动网络技术有限公司 | 与扩展四叉树相关的分割的二值化 |
| WO2020089822A1 (en) | 2018-10-31 | 2020-05-07 | Beijing Bytedance Network Technology Co., Ltd. | Overlapped block motion compensation with derived motion information from neighbors |
| CN109587490B (zh) * | 2018-11-05 | 2022-05-31 | 深圳威尔视觉传媒有限公司 | 一种Tile分片填充方法、装置、设备、存储介质和解码方法 |
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| CN120455659A (zh) * | 2019-03-08 | 2025-08-08 | 瑞典爱立信有限公司 | 提供相关/独立分区编码/解码的方法和有关装置 |
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| JP7433346B2 (ja) | 2019-06-14 | 2024-02-19 | 北京字節跳動網絡技術有限公司 | ビデオ単位境界および仮想境界の処理 |
| CN114175637B (zh) | 2019-07-15 | 2024-04-12 | 北京字节跳动网络技术有限公司 | 自适应环路滤波中的分类 |
| WO2021052452A1 (en) | 2019-09-18 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Signaling usage of adaptive loop filter in video coding |
| CN117278747A (zh) | 2019-09-22 | 2023-12-22 | 北京字节跳动网络技术有限公司 | 自适应环路滤波中的填充过程 |
| US11159827B2 (en) * | 2019-09-23 | 2021-10-26 | Tencent America LLC | Method for signaling output layer set with sub picture |
| CN114450954B (zh) | 2019-09-27 | 2024-06-25 | 北京字节跳动网络技术有限公司 | 不同视频单元之间的自适应环路滤波 |
| JP7454042B2 (ja) | 2019-10-10 | 2024-03-21 | 北京字節跳動網絡技術有限公司 | 適応ループ・フィルタリングにおける利用可能でないサンプル位置でのパディング・プロセス |
| EP4035363A4 (en) | 2019-10-29 | 2022-11-30 | Beijing Bytedance Network Technology Co., Ltd. | CROSS-COMPONENT ADAPTIVE LOOP FILTER USING LUMA DIFFERENCES |
| US12058335B2 (en) | 2019-11-22 | 2024-08-06 | Lg Electronics Inc. | Image coding method based on entry point-related information in video or image coding system |
| CN114930832B (zh) | 2019-11-30 | 2025-10-28 | 抖音视界(北京)有限公司 | 跨分量自适应滤波和子块编解码 |
| CN115104302B (zh) | 2019-12-11 | 2025-12-02 | 抖音视界有限公司 | 跨分量适应性回路滤波的样点填充 |
| EP4173290A4 (en) | 2020-06-30 | 2024-01-10 | Beijing Bytedance Network Technology Co., Ltd. | BOUNDARY LOCATION FOR ADAPTIVE LOOP FILTERING |
| CN117121481A (zh) | 2021-03-17 | 2023-11-24 | 抖音视界有限公司 | 单独树编解码限制 |
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-
2012
- 2012-07-13 US US13/548,825 patent/US9077998B2/en active Active
- 2012-11-01 CA CA2853956A patent/CA2853956C/en active Active
- 2012-11-01 KR KR1020147014860A patent/KR101589851B1/ko active Active
- 2012-11-01 EP EP12790745.9A patent/EP2774369B1/en active Active
- 2012-11-01 MY MYPI2014700954A patent/MY167651A/en unknown
- 2012-11-01 HU HUE12790745A patent/HUE060217T2/hu unknown
- 2012-11-01 ES ES12790745T patent/ES2928248T3/es active Active
- 2012-11-01 WO PCT/US2012/063027 patent/WO2013067158A1/en not_active Ceased
- 2012-11-01 AU AU2012332417A patent/AU2012332417B2/en active Active
- 2012-11-01 BR BR112014010360-7A patent/BR112014010360B1/pt active IP Right Grant
- 2012-11-01 SG SG11201401498WA patent/SG11201401498WA/en unknown
- 2012-11-01 CN CN201280054197.6A patent/CN103959781B/zh active Active
- 2012-11-01 JP JP2014540073A patent/JP5893747B2/ja active Active
- 2012-11-01 PH PH1/2014/500950A patent/PH12014500950A1/en unknown
-
2014
- 2014-04-27 IL IL232259A patent/IL232259B/en active IP Right Grant
- 2014-06-03 ZA ZA2014/04051A patent/ZA201404051B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL232259B (en) | 2018-02-28 |
| CA2853956A1 (en) | 2013-05-10 |
| US9077998B2 (en) | 2015-07-07 |
| JP5893747B2 (ja) | 2016-03-23 |
| AU2012332417A1 (en) | 2014-05-29 |
| PH12014500950A1 (en) | 2017-07-19 |
| IL232259A0 (en) | 2014-06-30 |
| KR20140090230A (ko) | 2014-07-16 |
| MY167651A (en) | 2018-09-21 |
| ES2928248T3 (es) | 2022-11-16 |
| CN103959781B (zh) | 2017-04-19 |
| BR112014010360A2 (pt) | 2017-04-18 |
| HUE060217T2 (hu) | 2023-02-28 |
| KR101589851B1 (ko) | 2016-02-02 |
| JP2014535220A (ja) | 2014-12-25 |
| EP2774369A1 (en) | 2014-09-10 |
| ZA201404051B (en) | 2016-03-30 |
| BR112014010360B1 (pt) | 2022-05-17 |
| US20130114736A1 (en) | 2013-05-09 |
| CN103959781A (zh) | 2014-07-30 |
| EP2774369B1 (en) | 2022-09-21 |
| WO2013067158A1 (en) | 2013-05-10 |
| RU2014122537A (ru) | 2015-12-10 |
| AU2012332417B2 (en) | 2015-08-20 |
| SG11201401498WA (en) | 2014-06-27 |
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Legal Events
| Date | Code | Title | Description |
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| EEER | Examination request |
Effective date: 20140429 |