SG11202009041WA - Image processing device and image processing method - Google Patents
Image processing device and image processing methodInfo
- Publication number
- SG11202009041WA SG11202009041WA SG11202009041WA SG11202009041WA SG11202009041WA SG 11202009041W A SG11202009041W A SG 11202009041WA SG 11202009041W A SG11202009041W A SG 11202009041WA SG 11202009041W A SG11202009041W A SG 11202009041WA SG 11202009041W A SG11202009041W A SG 11202009041WA
- Authority
- SG
- Singapore
- Prior art keywords
- image processing
- processing device
- processing method
- image
- processing
- Prior art date
Links
- 238000003672 processing method Methods 0.000 title 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
- H04N19/124—Quantisation
- H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
-
- 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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- 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
- H04N19/18—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
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Editing Of Facsimile Originals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018062704 | 2018-03-28 | ||
| PCT/JP2019/009177 WO2019188097A1 (en) | 2018-03-28 | 2019-03-07 | Image processing device and image processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202009041WA true SG11202009041WA (en) | 2020-10-29 |
Family
ID=68059867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202009041WA SG11202009041WA (en) | 2018-03-28 | 2019-03-07 | Image processing device and image processing method |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US20210006796A1 (en) |
| EP (1) | EP3780621A4 (en) |
| JP (2) | JP7334726B2 (en) |
| KR (1) | KR20200136390A (en) |
| CN (3) | CN116744021A (en) |
| AU (1) | AU2019246538B2 (en) |
| BR (1) | BR112020018986A2 (en) |
| CA (1) | CA3094608A1 (en) |
| MX (1) | MX2020009803A (en) |
| PH (1) | PH12020551515A1 (en) |
| RU (1) | RU2020131045A (en) |
| SG (1) | SG11202009041WA (en) |
| WO (1) | WO2019188097A1 (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3054683A4 (en) * | 2013-09-30 | 2017-06-07 | Nippon Hoso Kyokai | Image coding device, image decoding device, and programs therefor |
| US11170481B2 (en) * | 2018-08-14 | 2021-11-09 | Etron Technology, Inc. | Digital filter for filtering signals |
| US20220182629A1 (en) * | 2019-03-10 | 2022-06-09 | Mediatek Inc. | Method and Apparatus of the Quantization Matrix Computation and Representation for Video Coding |
| JP7267785B2 (en) * | 2019-03-11 | 2023-05-02 | キヤノン株式会社 | Image decoding device, image decoding method, and program |
| JP2020150338A (en) | 2019-03-11 | 2020-09-17 | キヤノン株式会社 | Image decoder, image decoding method, and program |
| JP2020150340A (en) * | 2019-03-11 | 2020-09-17 | キヤノン株式会社 | Image encoder, image encoding method, and program |
| TWI762889B (en) * | 2019-03-21 | 2022-05-01 | 聯發科技股份有限公司 | Method and apparatus of the quantization matrix computation and representation for video coding |
| US11582454B2 (en) * | 2019-03-25 | 2023-02-14 | Hfi Innovation Inc. | Method and apparatus of the quantization matrix computation and representation for video coding |
| TW202106017A (en) * | 2019-06-21 | 2021-02-01 | 法商內數位Ｖｃ控股法國公司 | Single-index quantization matrix design for video encoding and decoding |
| CN111083475B (en) * | 2019-12-31 | 2022-04-01 | 上海富瀚微电子股份有限公司 | Quantization transformation coefficient management device and encoder suitable for HEVC standard |
| JP7415027B2 (en) | 2020-02-29 | 2024-01-16 | 北京字節跳動網絡技術有限公司 | Constraints for high-level syntax elements |
| CN115804092A (en) | 2020-05-22 | 2023-03-14 | 抖音视界有限公司 | Signaling of generic constraint flags |
| CN115918085A (en) * | 2020-05-22 | 2023-04-04 | 抖音视界有限公司 | Signaling of color components |
| CN113259667B (en) * | 2021-05-17 | 2023-01-31 | 北京百度网讯科技有限公司 | Video quantization method, video quantization device, electronic equipment and computer-readable storage medium |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000236547A (en) * | 1998-12-15 | 2000-08-29 | Sony Corp | Image information converter and image information conversion method |
| CN100571389C (en) * | 2004-06-29 | 2009-12-16 | 奥林巴斯株式会社 | Be used for the compressed and decompressed method and apparatus of encoding/decoding image and expanded images |
| US8913666B2 (en) | 2010-10-01 | 2014-12-16 | Qualcomm Incorporated | Entropy coding coefficients using a joint context model |
| JP5741728B2 (en) * | 2010-12-09 | 2015-07-01 | ソニー株式会社 | Image processing apparatus and image processing method |
| JP5741076B2 (en) * | 2010-12-09 | 2015-07-01 | ソニー株式会社 | Image processing apparatus and image processing method |
| CN106937126B (en) | 2011-05-20 | 2019-11-15 | 索尼公司 | Image processing apparatus and image processing method |
| CN108924571B (en) * | 2012-01-20 | 2021-09-07 | 韩国电子通信研究院 | Video coding and decoding method using quantization matrix |
| US20140192862A1 (en) | 2013-01-07 | 2014-07-10 | Research In Motion Limited | Methods and systems for prediction filtering in video coding |
| EP3054683A4 (en) * | 2013-09-30 | 2017-06-07 | Nippon Hoso Kyokai | Image coding device, image decoding device, and programs therefor |
| US9432696B2 (en) | 2014-03-17 | 2016-08-30 | Qualcomm Incorporated | Systems and methods for low complexity forward transforms using zeroed-out coefficients |
| EP3183877B1 (en) | 2014-09-19 | 2021-11-03 | Huawei Technologies Co., Ltd. | Method and apparatus for non-uniform mapping for quantization matrix coefficients between different sizes of matrices |
| US9787987B2 (en) * | 2015-04-27 | 2017-10-10 | Harmonic, Inc. | Adaptive pre-filtering based on video complexity and output bit rate |
| EP3481063A4 (en) * | 2016-07-04 | 2019-05-08 | Sony Corporation | Image processing device and method |
-
2019
- 2019-03-07 CN CN202310713883.XA patent/CN116744021A/en active Pending
- 2019-03-07 AU AU2019246538A patent/AU2019246538B2/en active Active
- 2019-03-07 KR KR1020207026701A patent/KR20200136390A/en active Search and Examination
- 2019-03-07 CA CA3094608A patent/CA3094608A1/en active Pending
- 2019-03-07 JP JP2020509787A patent/JP7334726B2/en active Active
- 2019-03-07 CN CN202310713511.7A patent/CN116647705A/en active Pending
- 2019-03-07 WO PCT/JP2019/009177 patent/WO2019188097A1/en unknown
- 2019-03-07 CN CN201980020797.2A patent/CN111886871B/en active Active
- 2019-03-07 MX MX2020009803A patent/MX2020009803A/en unknown
- 2019-03-07 RU RU2020131045A patent/RU2020131045A/en unknown
- 2019-03-07 BR BR112020018986-3A patent/BR112020018986A2/en unknown
- 2019-03-07 SG SG11202009041WA patent/SG11202009041WA/en unknown
- 2019-03-07 EP EP19776196.8A patent/EP3780621A4/en active Pending
- 2019-03-07 US US16/980,422 patent/US20210006796A1/en not_active Abandoned
-
2020
- 2020-09-21 PH PH12020551515A patent/PH12020551515A1/en unknown
-
2022
- 2022-07-07 US US17/859,469 patent/US20220345708A1/en active Pending
-
2023
- 2023-08-03 JP JP2023127000A patent/JP2023133553A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20210006796A1 (en) | 2021-01-07 |
| EP3780621A4 (en) | 2021-05-26 |
| CN116647705A (en) | 2023-08-25 |
| PH12020551515A1 (en) | 2021-05-17 |
| JP2023133553A (en) | 2023-09-22 |
| JP7334726B2 (en) | 2023-08-29 |
| AU2019246538B2 (en) | 2022-11-10 |
| EP3780621A1 (en) | 2021-02-17 |
| JPWO2019188097A1 (en) | 2021-04-30 |
| WO2019188097A1 (en) | 2019-10-03 |
| CN116744021A (en) | 2023-09-12 |
| RU2020131045A (en) | 2022-03-21 |
| AU2019246538A1 (en) | 2020-10-22 |
| MX2020009803A (en) | 2020-10-28 |
| CN111886871A (en) | 2020-11-03 |
| BR112020018986A2 (en) | 2020-12-29 |
| US20220345708A1 (en) | 2022-10-27 |
| CN111886871B (en) | 2023-07-04 |
| KR20200136390A (en) | 2020-12-07 |
| CA3094608A1 (en) | 2019-10-03 |
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