SG11201405476TA - Chroma slice-level qp offset and deblocking - Google Patents
Chroma slice-level qp offset and deblockingInfo
- Publication number
- SG11201405476TA SG11201405476TA SG11201405476TA SG11201405476TA SG11201405476TA SG 11201405476T A SG11201405476T A SG 11201405476TA SG 11201405476T A SG11201405476T A SG 11201405476TA SG 11201405476T A SG11201405476T A SG 11201405476TA SG 11201405476T A SG11201405476T A SG 11201405476TA
- Authority
- SG
- Singapore
- Prior art keywords
- deblocking
- offset
- level
- chroma slice
- chroma
- Prior art date
Links
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
- H04N19/134—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
-
- 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
- H04N19/10—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
- H04N19/186—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 colour or a chrominance component
-
- 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
-
- 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)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261619806P | 2012-04-03 | 2012-04-03 | |
| US201261668810P | 2012-07-06 | 2012-07-06 | |
| US201261704941P | 2012-09-24 | 2012-09-24 | |
| US201261708497P | 2012-10-01 | 2012-10-01 | |
| US13/826,124 US9451258B2 (en) | 2012-04-03 | 2013-03-14 | Chroma slice-level QP offset and deblocking |
| PCT/US2013/034961 WO2013152007A1 (en) | 2012-04-03 | 2013-04-02 | Chroma slice-level qp offset and deblocking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201405476TA true SG11201405476TA (en) | 2014-11-27 |
Family
ID=49235015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201405476TA SG11201405476TA (en) | 2012-04-03 | 2013-04-02 | Chroma slice-level qp offset and deblocking |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US9451258B2 (https=) |
| EP (2) | EP2834979A1 (https=) |
| JP (1) | JP6165840B2 (https=) |
| KR (1) | KR101726484B1 (https=) |
| CN (1) | CN104205836B (https=) |
| AU (1) | AU2013243604B2 (https=) |
| CA (1) | CA2866781C (https=) |
| IL (1) | IL234521A (https=) |
| MY (1) | MY168174A (https=) |
| PH (1) | PH12014502045A1 (https=) |
| RU (1) | RU2636103C2 (https=) |
| SG (1) | SG11201405476TA (https=) |
| TW (1) | TWI479869B (https=) |
| WO (1) | WO2013152007A1 (https=) |
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| US9591302B2 (en) * | 2012-07-02 | 2017-03-07 | Microsoft Technology Licensing, Llc | Use of chroma quantization parameter offsets in deblocking |
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| AU2013200051B2 (en) * | 2013-01-04 | 2016-02-11 | Canon Kabushiki Kaisha | Method, apparatus and system for de-blocking video data |
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| WO2015131330A1 (en) | 2014-03-04 | 2015-09-11 | Microsoft Technology Licensing, Llc | Encoding strategies for adaptive switching of color spaces, color sampling rates and/or bit depths |
| MY189001A (en) | 2014-03-04 | 2022-01-17 | Microsoft Technology Licensing Llc | Adaptive switching of color spaces, color sampling rates and/or bit depths |
| JP6367359B2 (ja) * | 2014-03-27 | 2018-08-01 | マイクロソフト テクノロジー ライセンシング，エルエルシー | 色空間を切り替えるときの量子化／スケーリング及び逆量子化／スケーリングの調整 |
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| JP6985287B2 (ja) * | 2016-11-28 | 2021-12-22 | 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 |
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| 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 |
| RU2759218C2 (ru) * | 2017-06-21 | 2021-11-11 | Вид Скейл, Инк. | Адаптивное квантование для кодирования 360-градусного видео |
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| JP7343596B6 (ja) | 2019-08-23 | 2024-02-26 | 華為技術有限公司 | 合同クロマ符号化を使用するブロックについてクロマ・ブロッキング解除を実行するためのエンコーダ、デコーダおよび対応する方法 |
| CN114342369B (zh) * | 2019-09-02 | 2025-07-18 | 北京字节跳动网络技术有限公司 | 用于视频编解码的色度去方块调谐 |
| KR102799921B1 (ko) | 2019-09-14 | 2025-04-25 | 바이트댄스 아이엔씨 | 크로마 디블로킹 필터링을 위한 양자화 파라미터 |
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| CN114503597B (zh) * | 2019-09-21 | 2024-03-12 | 字节跳动有限公司 | 视频编解码中的色度去方块方法 |
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-
2013
- 2013-03-14 US US13/826,124 patent/US9451258B2/en active Active
- 2013-04-02 MY MYPI2014702632A patent/MY168174A/en unknown
- 2013-04-02 EP EP13717115.3A patent/EP2834979A1/en not_active Ceased
- 2013-04-02 CA CA2866781A patent/CA2866781C/en active Active
- 2013-04-02 KR KR1020147030695A patent/KR101726484B1/ko active Active
- 2013-04-02 WO PCT/US2013/034961 patent/WO2013152007A1/en not_active Ceased
- 2013-04-02 RU RU2014144303A patent/RU2636103C2/ru active
- 2013-04-02 SG SG11201405476TA patent/SG11201405476TA/en unknown
- 2013-04-02 EP EP24159035.5A patent/EP4412202A1/en active Pending
- 2013-04-02 AU AU2013243604A patent/AU2013243604B2/en active Active
- 2013-04-02 CN CN201380016851.9A patent/CN104205836B/zh active Active
- 2013-04-02 JP JP2015504678A patent/JP6165840B2/ja active Active
- 2013-04-03 TW TW102112224A patent/TWI479869B/zh active
-
2014
- 2014-09-08 IL IL234521A patent/IL234521A/en active IP Right Grant
- 2014-09-15 PH PH12014502045A patent/PH12014502045A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015512600A (ja) | 2015-04-27 |
| CA2866781A1 (en) | 2013-10-10 |
| BR112014024749A2 (pt) | 2017-06-20 |
| TW201404160A (zh) | 2014-01-16 |
| EP4412202A1 (en) | 2024-08-07 |
| AU2013243604B2 (en) | 2017-10-12 |
| CA2866781C (en) | 2019-05-21 |
| RU2014144303A (ru) | 2016-05-27 |
| IL234521A (en) | 2017-03-30 |
| PH12014502045B1 (en) | 2014-12-10 |
| MY168174A (en) | 2018-10-11 |
| EP2834979A1 (en) | 2015-02-11 |
| CN104205836B (zh) | 2018-01-02 |
| KR20150003246A (ko) | 2015-01-08 |
| AU2013243604A1 (en) | 2014-10-02 |
| US20130259141A1 (en) | 2013-10-03 |
| RU2636103C2 (ru) | 2017-11-20 |
| JP6165840B2 (ja) | 2017-07-19 |
| KR101726484B1 (ko) | 2017-04-12 |
| WO2013152007A1 (en) | 2013-10-10 |
| BR112014024749A8 (pt) | 2021-06-22 |
| CN104205836A (zh) | 2014-12-10 |
| HK1203117A1 (en) | 2015-10-16 |
| PH12014502045A1 (en) | 2014-12-10 |
| US9451258B2 (en) | 2016-09-20 |
| TWI479869B (zh) | 2015-04-01 |
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