CN108337516B - Multi-user-oriented HDR video dynamic range scalable coding method - Google Patents
Multi-user-oriented HDR video dynamic range scalable coding method Download PDFInfo
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- CN108337516B CN108337516B CN201810094956.0A CN201810094956A CN108337516B CN 108337516 B CN108337516 B CN 108337516B CN 201810094956 A CN201810094956 A CN 201810094956A CN 108337516 B CN108337516 B CN 108337516B
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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
- H04N19/17—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
- H04N19/172—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 picture, frame or field
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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
- 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
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- H—ELECTRICITY
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- 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
- H04N19/98—Adaptive-dynamic-range coding [ADRC]
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108769677B (en) * | 2018-05-31 | 2021-07-30 | 宁波大学 | High dynamic range video dynamic range scalable coding method based on perception |
CN110933416B (en) * | 2019-11-12 | 2021-07-20 | 宁波大学 | High dynamic range video self-adaptive preprocessing method |
CN114846807A (en) * | 2019-12-30 | 2022-08-02 | 北京达佳互联信息技术有限公司 | Coding and decoding of chroma residual |
CN111508424A (en) * | 2020-05-22 | 2020-08-07 | 东莞阿尔泰显示技术有限公司 | L ED display screen tone mapping method and control system |
CN112261442B (en) * | 2020-10-19 | 2022-11-11 | 上海网达软件股份有限公司 | Method and system for real-time transcoding of HDR (high-definition link) and SDR (short-definition link) of video |
CN113225553B (en) * | 2021-04-18 | 2022-09-06 | 南京理工大学 | Method for predicting optimal threshold point in high dynamic video double-layer backward compatible coding system |
CN114173189B (en) * | 2021-10-29 | 2023-02-07 | 荣耀终端有限公司 | Video editing method, electronic device and storage medium |
CN114549359B (en) * | 2022-02-24 | 2024-04-02 | 中国传媒大学 | HDR video dynamic range non-reference quality evaluation method |
Citations (5)
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CN105828089A (en) * | 2016-01-31 | 2016-08-03 | 西安电子科技大学 | Video coding method based on self-adaptive perception quantization and video coding system thereof |
WO2017015397A1 (en) * | 2015-07-22 | 2017-01-26 | Dolby Laboratories Licensing Corporation | Video coding and delivery with both spatial and dynamic range scalability |
CN107197235A (en) * | 2017-06-26 | 2017-09-22 | 杭州当虹科技有限公司 | A kind of HDR video pre-filterings method |
CN107211152A (en) * | 2015-01-30 | 2017-09-26 | 汤姆逊许可公司 | For to HDR(HDR)The method and apparatus that video is coded and decoded |
CN107438182A (en) * | 2016-05-04 | 2017-12-05 | 汤姆逊许可公司 | Method and apparatus for being encoded/decoded to HDR picture |
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US10735755B2 (en) * | 2015-04-21 | 2020-08-04 | Arris Enterprises Llc | Adaptive perceptual mapping and signaling for video coding |
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Patent Citations (5)
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CN107211152A (en) * | 2015-01-30 | 2017-09-26 | 汤姆逊许可公司 | For to HDR(HDR)The method and apparatus that video is coded and decoded |
WO2017015397A1 (en) * | 2015-07-22 | 2017-01-26 | Dolby Laboratories Licensing Corporation | Video coding and delivery with both spatial and dynamic range scalability |
CN105828089A (en) * | 2016-01-31 | 2016-08-03 | 西安电子科技大学 | Video coding method based on self-adaptive perception quantization and video coding system thereof |
CN107438182A (en) * | 2016-05-04 | 2017-12-05 | 汤姆逊许可公司 | Method and apparatus for being encoded/decoded to HDR picture |
CN107197235A (en) * | 2017-06-26 | 2017-09-22 | 杭州当虹科技有限公司 | A kind of HDR video pre-filterings method |
Non-Patent Citations (2)
Title |
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High dynamic range video compression exploiting luminance masking;Zhang Y et al.;《IEEE Transactions on Circuits and Systems for Video Technology》;20150427;第26卷(第5期);第950-964页 * |
融合视觉感知特性的HDR视频编码率失真优化算法;杨桐 等.;《光电工程》;20180115;第45卷(第01期);第83-93页 * |
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