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 (enExample) |
| EP (2) | EP4412202A1 (enExample) |
| JP (1) | JP6165840B2 (enExample) |
| KR (1) | KR101726484B1 (enExample) |
| CN (1) | CN104205836B (enExample) |
| AU (1) | AU2013243604B2 (enExample) |
| CA (1) | CA2866781C (enExample) |
| IL (1) | IL234521A (enExample) |
| MY (1) | MY168174A (enExample) |
| PH (1) | PH12014502045A1 (enExample) |
| RU (1) | RU2636103C2 (enExample) |
| SG (1) | SG11201405476TA (enExample) |
| TW (1) | TWI479869B (enExample) |
| WO (1) | WO2013152007A1 (enExample) |
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| US9591302B2 (en) * | 2012-07-02 | 2017-03-07 | Microsoft Technology Licensing, Llc | Use of chroma quantization parameter offsets in deblocking |
| US9414054B2 (en) | 2012-07-02 | 2016-08-09 | Microsoft Technology Licensing, Llc | Control and use of chroma quantization parameter values |
| AU2013200051B2 (en) * | 2013-01-04 | 2016-02-11 | Canon Kabushiki Kaisha | Method, apparatus and system for de-blocking video data |
| GB2512826B (en) * | 2013-04-05 | 2017-05-10 | Canon Kk | Method and device for determining the value of a quantization parameter |
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| US11032553B2 (en) * | 2014-02-26 | 2021-06-08 | Dolby Laboratories Licensing Corporation | Luminance based coding tools for video compression |
| US10182241B2 (en) | 2014-03-04 | 2019-01-15 | Microsoft Technology Licensing, Llc | Encoding strategies for adaptive switching of color spaces, color sampling rates and/or bit depths |
| MX365498B (es) | 2014-03-04 | 2019-06-05 | Microsoft Technology Licensing Llc | Conmutacion adaptativa de espacios de color, frecuencias de muestreo de color y/o profundidades de bits. |
| EP3123716B1 (en) * | 2014-03-27 | 2020-10-28 | Microsoft Technology Licensing, LLC | Adjusting quantization/scaling and inverse quantization/scaling when switching color spaces |
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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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| TWI894814B (zh) * | 2017-04-06 | 2025-08-21 | 美商松下電器（美國）知識產權公司 | 編碼裝置、解碼裝置、電腦可讀取之非暫時性的媒體 |
| JP7406378B2 (ja) * | 2017-06-21 | 2023-12-27 | ヴィド スケール インコーポレイテッド | ３６０度ビデオ符号化のための適応的量子化 |
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| 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 |
| KR20260112255A (ko) * | 2019-09-20 | 2026-07-16 | 알리바바 그룹 홀딩 리미티드 | 비디오 처리에서 양자화 파라미터 시그널링 |
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| CN114982237B (zh) | 2020-01-14 | 2026-08-04 | 抖音视界(北京)有限公司 | 视频编解码中量化参数的信令通知 |
| CN114946180B (zh) * | 2020-01-15 | 2024-07-09 | 抖音视界(北京)有限公司 | 使用量化参数信息的去方块滤波 |
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| EP4088464A4 (en) * | 2020-02-05 | 2023-06-07 | Beijing Bytedance Network Technology Co., Ltd. | DEBLOCKING PARAMETERS FOR A CHROMA COMPONENT |
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-
2013
- 2013-03-14 US US13/826,124 patent/US9451258B2/en active Active
- 2013-04-02 EP EP24159035.5A patent/EP4412202A1/en active Pending
- 2013-04-02 AU AU2013243604A patent/AU2013243604B2/en active Active
- 2013-04-02 MY MYPI2014702632A patent/MY168174A/en unknown
- 2013-04-02 SG SG11201405476TA patent/SG11201405476TA/en unknown
- 2013-04-02 WO PCT/US2013/034961 patent/WO2013152007A1/en not_active Ceased
- 2013-04-02 EP EP13717115.3A patent/EP2834979A1/en not_active Ceased
- 2013-04-02 KR KR1020147030695A patent/KR101726484B1/ko active Active
- 2013-04-02 CA CA2866781A patent/CA2866781C/en active Active
- 2013-04-02 JP JP2015504678A patent/JP6165840B2/ja active Active
- 2013-04-02 RU RU2014144303A patent/RU2636103C2/ru active
- 2013-04-02 CN CN201380016851.9A patent/CN104205836B/zh 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 |
| BR112014024749A8 (pt) | 2021-06-22 |
| KR101726484B1 (ko) | 2017-04-12 |
| TWI479869B (zh) | 2015-04-01 |
| HK1203117A1 (en) | 2015-10-16 |
| RU2014144303A (ru) | 2016-05-27 |
| CA2866781C (en) | 2019-05-21 |
| AU2013243604A1 (en) | 2014-10-02 |
| WO2013152007A1 (en) | 2013-10-10 |
| US9451258B2 (en) | 2016-09-20 |
| EP2834979A1 (en) | 2015-02-11 |
| KR20150003246A (ko) | 2015-01-08 |
| TW201404160A (zh) | 2014-01-16 |
| BR112014024749A2 (pt) | 2017-06-20 |
| RU2636103C2 (ru) | 2017-11-20 |
| US20130259141A1 (en) | 2013-10-03 |
| CN104205836A (zh) | 2014-12-10 |
| MY168174A (en) | 2018-10-11 |
| PH12014502045B1 (en) | 2014-12-10 |
| IL234521A (en) | 2017-03-30 |
| CN104205836B (zh) | 2018-01-02 |
| AU2013243604B2 (en) | 2017-10-12 |
| JP6165840B2 (ja) | 2017-07-19 |
| EP4412202A1 (en) | 2024-08-07 |
| PH12014502045A1 (en) | 2014-12-10 |
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