BR112019011922A2 - dispositivo de processamento de imagem, método de processamento de imagem, e programa. - Google Patents
dispositivo de processamento de imagem, método de processamento de imagem, e programa. Download PDFInfo
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- BR112019011922A2 BR112019011922A2 BR112019011922-1A BR112019011922A BR112019011922A2 BR 112019011922 A2 BR112019011922 A2 BR 112019011922A2 BR 112019011922 A BR112019011922 A BR 112019011922A BR 112019011922 A2 BR112019011922 A2 BR 112019011922A2
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Classifications
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- H—ELECTRICITY
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- 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
- H04N19/146—Data rate or code amount at the encoder output
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- H—ELECTRICITY
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- 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
- H04N19/115—Selection of the code volume for a coding unit prior to coding
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- 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
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- H—ELECTRICITY
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- 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
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- 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
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- 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
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- H—ELECTRICITY
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- 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
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- H—ELECTRICITY
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- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016245999A JP6822122B2 (ja) | 2016-12-19 | 2016-12-19 | 画像処理装置、画像処理方法及びプログラム |
| PCT/JP2017/037597 WO2018116604A1 (ja) | 2016-12-19 | 2017-10-17 | 画像処理装置、画像処理方法及びプログラム |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112019011922A2 true BR112019011922A2 (pt) | 2019-10-29 |
Family
ID=62627159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112019011922-1A BR112019011922A2 (pt) | 2016-12-19 | 2017-10-17 | dispositivo de processamento de imagem, método de processamento de imagem, e programa. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20190349581A1 (enExample) |
| EP (1) | EP3557868B1 (enExample) |
| JP (1) | JP6822122B2 (enExample) |
| KR (1) | KR20190097012A (enExample) |
| CN (1) | CN110050463A (enExample) |
| BR (1) | BR112019011922A2 (enExample) |
| WO (1) | WO2018116604A1 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7024713B2 (ja) * | 2016-08-04 | 2022-02-24 | ソニーグループ株式会社 | 画像処理装置、及び画像処理方法 |
| CA3033242A1 (en) | 2016-08-09 | 2018-02-15 | Contrast, Inc. | Real-time hdr video for vehicle control |
| JP6822121B2 (ja) * | 2016-12-19 | 2021-01-27 | ソニー株式会社 | 画像処理装置、画像処理方法及びプログラム |
| JP6852411B2 (ja) * | 2017-01-19 | 2021-03-31 | ソニー株式会社 | 映像信号処理装置、映像信号処理方法およびプログラム |
| US10453221B2 (en) * | 2017-04-10 | 2019-10-22 | Intel Corporation | Region based processing |
| US10951888B2 (en) * | 2018-06-04 | 2021-03-16 | Contrast, Inc. | Compressed high dynamic range video |
| CA3109671A1 (en) | 2018-08-14 | 2020-02-20 | Contrast, Inc. | Image compression |
| US11638019B2 (en) * | 2020-07-29 | 2023-04-25 | Alibaba Group Holding Limited | Methods and systems for prediction from multiple cross-components |
| CN112837788A (zh) * | 2021-02-26 | 2021-05-25 | 西安万像电子科技有限公司 | 医学图像传输方法、装置及存储介质 |
| JP7737277B2 (ja) * | 2021-09-29 | 2025-09-10 | 日本放送協会 | 映像符号化装置及びプログラム |
| CN113923318B (zh) * | 2021-12-16 | 2022-03-04 | 成都索贝数码科技股份有限公司 | 一种实现hd和4k hdr视频信号同传输的方法以及sdi设备 |
| EP4344201A1 (en) * | 2022-09-23 | 2024-03-27 | Dolby Laboratories Licensing Corporation | Cross-asset guided chroma reformatting for multi-asset imaging format |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8175158B2 (en) * | 2008-01-04 | 2012-05-08 | Sharp Laboratories Of America, Inc. | Methods and systems for inter-layer image prediction parameter determination |
| US9451274B2 (en) * | 2011-04-28 | 2016-09-20 | Koninklijke Philips N.V. | Apparatuses and methods for HDR image encoding and decoding |
| JP6202330B2 (ja) * | 2013-10-15 | 2017-09-27 | ソニー株式会社 | 復号装置および復号方法、並びに符号化装置および符号化方法 |
| DE112015000950T5 (de) * | 2014-02-25 | 2016-12-08 | Apple Inc. | Abwärtskompatible Einrichtung und abwärtskompatibles Verfahren zum Bereitstellen von Video mit sowohl Standard- als auch hohem Dynamikbereich |
| US10136133B2 (en) * | 2014-11-11 | 2018-11-20 | Dolby Laboratories Licensing Corporation | Rate control adaptation for high-dynamic range images |
| US20160309154A1 (en) * | 2015-04-17 | 2016-10-20 | Qualcomm Incorporated | Dynamic range adjustment for high dynamic range and wide color gamut video coding |
| US20180309995A1 (en) * | 2015-04-21 | 2018-10-25 | Vid Scale, Inc. | High dynamic range video coding |
| US20180167615A1 (en) * | 2015-06-07 | 2018-06-14 | Sharp Kabushiki Kaisha | Systems and methods for optimizing video coding based on a luminance transfer function or video color component values |
| US10244245B2 (en) * | 2015-06-08 | 2019-03-26 | Qualcomm Incorporated | Content-adaptive application of fixed transfer function to high dynamic range (HDR) and/or wide color gamut (WCG) video data |
| JP6822121B2 (ja) * | 2016-12-19 | 2021-01-27 | ソニー株式会社 | 画像処理装置、画像処理方法及びプログラム |
-
2016
- 2016-12-19 JP JP2016245999A patent/JP6822122B2/ja active Active
-
2017
- 2017-10-17 KR KR1020197016935A patent/KR20190097012A/ko not_active Abandoned
- 2017-10-17 CN CN201780076637.0A patent/CN110050463A/zh not_active Withdrawn
- 2017-10-17 WO PCT/JP2017/037597 patent/WO2018116604A1/ja not_active Ceased
- 2017-10-17 EP EP17885012.9A patent/EP3557868B1/en active Active
- 2017-10-17 US US16/468,954 patent/US20190349581A1/en not_active Abandoned
- 2017-10-17 BR BR112019011922-1A patent/BR112019011922A2/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR20190097012A (ko) | 2019-08-20 |
| US20190349581A1 (en) | 2019-11-14 |
| EP3557868A1 (en) | 2019-10-23 |
| JP2018101866A (ja) | 2018-06-28 |
| EP3557868B1 (en) | 2024-01-24 |
| CN110050463A (zh) | 2019-07-23 |
| EP3557868A4 (en) | 2019-11-13 |
| JP6822122B2 (ja) | 2021-01-27 |
| WO2018116604A1 (ja) | 2018-06-28 |
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| Date | Code | Title | Description |
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| B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6A ANUIDADE. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2744 DE 08/08/2023. |