CA2837541C - Filtering method, decoding method, and coding method - Google Patents
Filtering method, decoding method, and coding method Download PDFInfo
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- CA2837541C CA2837541C CA2837541A CA2837541A CA2837541C CA 2837541 C CA2837541 C CA 2837541C CA 2837541 A CA2837541 A CA 2837541A CA 2837541 A CA2837541 A CA 2837541A CA 2837541 C CA2837541 C CA 2837541C
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- 238000001914 filtration Methods 0.000 title claims abstract description 308
- 238000000034 method Methods 0.000 title claims abstract description 243
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- YEPGIYSLLAGBSS-UHFFFAOYSA-M chloro-[3-[(4-iodophenyl)carbamoylamino]-2-methoxypropyl]mercury Chemical compound Cl[Hg]CC(OC)CNC(=O)NC1=CC=C(I)C=C1 YEPGIYSLLAGBSS-UHFFFAOYSA-M 0.000 abstract 4
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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
- H04N11/00—Colour television systems
- H04N11/04—Colour television systems using pulse code modulation
-
- 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
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- 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
-
- 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
- H04N19/184—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 bits, e.g. of the compressed video stream
-
- 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
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 |
|---|---|---|---|
| US201161509193P | 2011-07-19 | 2011-07-19 | |
| US61/509,193 | 2011-07-19 | ||
| PCT/JP2012/004460 WO2013011659A1 (ja) | 2011-07-19 | 2012-07-10 | フィルタ方法、動画像復号方法、動画像符号化方法、動画像復号装置、動画像符号化装置及び動画像符号化復号装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2837541A1 CA2837541A1 (en) | 2013-01-24 |
| CA2837541C true CA2837541C (en) | 2018-07-03 |
Family
ID=47555725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2837541A Active CA2837541C (en) | 2011-07-19 | 2012-07-10 | Filtering method, decoding method, and coding method |
Country Status (18)
| Country | Link |
|---|---|
| US (5) | US8787467B2 (enExample) |
| EP (4) | EP3661201B1 (enExample) |
| JP (5) | JP5391367B2 (enExample) |
| KR (5) | KR102064408B1 (enExample) |
| CN (5) | CN107197261B (enExample) |
| AU (1) | AU2012285242B2 (enExample) |
| BR (1) | BR112013030498B1 (enExample) |
| CA (1) | CA2837541C (enExample) |
| ES (3) | ES2866201T3 (enExample) |
| HU (3) | HUE066035T2 (enExample) |
| LT (3) | LT3661201T (enExample) |
| MX (1) | MX2013013783A (enExample) |
| MY (1) | MY165342A (enExample) |
| PH (1) | PH12013502459A1 (enExample) |
| PL (3) | PL3843394T3 (enExample) |
| RU (1) | RU2606304C2 (enExample) |
| TW (1) | TW201309033A (enExample) |
| WO (1) | WO2013011659A1 (enExample) |
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| US9510020B2 (en) | 2011-10-20 | 2016-11-29 | Qualcomm Incorporated | Intra pulse code modulation (IPCM) and lossless coding mode deblocking for video coding |
| US9282344B2 (en) * | 2011-11-04 | 2016-03-08 | Qualcomm Incorporated | Secondary boundary filtering for video coding |
| JP2013223096A (ja) * | 2012-04-16 | 2013-10-28 | Jvc Kenwood Corp | 画像符号化装置、画像符号化方法及び画像符号化プログラム |
| JP2013223097A (ja) * | 2012-04-16 | 2013-10-28 | Jvc Kenwood Corp | 画像復号装置、画像復号方法及び画像復号プログラム |
| US10812829B2 (en) * | 2012-10-03 | 2020-10-20 | Avago Technologies International Sales Pte. Limited | 2D block image encoding |
| CN104468662B (zh) * | 2013-09-18 | 2017-11-24 | 达丰(上海)电脑有限公司 | 用矩形点阵图像实现点对点网络通信的系统及其方法 |
| WO2016074147A1 (en) * | 2014-11-11 | 2016-05-19 | Mediatek Singapore Pte. Ltd. | Separated coding tree for luma and chroma |
| CN113726700B (zh) * | 2016-04-01 | 2024-09-24 | 凝聚技术公司 | 通过执行迭代均衡来从接收信号中恢复信息位的无线通信方法和设备 |
| WO2018097299A1 (ja) | 2016-11-28 | 2018-05-31 | 日本放送協会 | 符号化装置、復号装置、符号化方法、及び復号方法 |
| WO2018123800A1 (ja) * | 2016-12-27 | 2018-07-05 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法及び復号方法 |
| CN107181953B (zh) * | 2017-03-31 | 2019-09-17 | 北京奇艺世纪科技有限公司 | 一种边界滤波强度的确定方法及装置 |
| 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 |
| TW201842782A (zh) * | 2017-04-06 | 2018-12-01 | 美商松下電器（美國）知識產權公司 | 編碼裝置、解碼裝置、編碼方法及解碼方法 |
| TW201842781A (zh) * | 2017-04-06 | 2018-12-01 | 美商松下電器（美國）知識產權公司 | 編碼裝置、解碼裝置、編碼方法及解碼方法 |
| 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 |
| EP3609185A4 (en) * | 2017-04-06 | 2020-03-18 | Panasonic Intellectual Property Corporation of America | CODING DEVICE, DECODING DEVICE, CODING METHOD AND DECODING METHOD |
| JP6902604B2 (ja) * | 2017-04-06 | 2021-07-14 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ | 符号化装置及び復号装置 |
| TWI861996B (zh) * | 2017-04-06 | 2024-11-11 | 美商松下電器（美國）知識產權公司 | 解碼裝置、編碼裝置及電腦可讀取之非暫時性記憶媒體 |
| TW201842768A (zh) * | 2017-04-06 | 2018-12-01 | 美商松下電器（美國）知識產權公司 | 編碼裝置、解碼裝置、編碼方法及解碼方法 |
| CN118694939A (zh) * | 2018-07-30 | 2024-09-24 | 三星电子株式会社 | 图像编码方法和设备、图像解码方法和设备以及装置 |
| IL283789B2 (en) | 2018-12-07 | 2025-05-01 | Huawei Tech Co Ltd | Encoder, decoder and corresponding methods of lack of marginal strength for the lock filtering |
| CA3240495A1 (en) | 2019-07-19 | 2021-01-28 | Lg Electronics Inc. | Image encoding/decoding method and device using filtering, and method for transmitting bitstream |
| US11245896B1 (en) * | 2021-02-26 | 2022-02-08 | Realtek Semiconductor Corporation | Deblocking filter level decision method |
| CN113438488B (zh) * | 2021-06-18 | 2023-01-31 | 北京锐马视讯科技有限公司 | 低码率视频优化编码方法和装置、设备及存储介质 |
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