CN111654697B - 对彩色画面进行编码和解码的方法和装置 - Google Patents
对彩色画面进行编码和解码的方法和装置 Download PDFInfo
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- CN111654697B CN111654697B CN202010654525.2A CN202010654525A CN111654697B CN 111654697 B CN111654697 B CN 111654697B CN 202010654525 A CN202010654525 A CN 202010654525A CN 111654697 B CN111654697 B CN 111654697B
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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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
-
- 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
-
- 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
- H04N19/169—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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
-
- 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
-
- 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
- H04N19/98—Adaptive-dynamic-range coding [ADRC]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/50—Control of the SSIS exposure
- H04N25/57—Control of the dynamic range
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2340/00—Aspects of display data processing
- G09G2340/04—Changes in size, position or resolution of an image
- G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
- G09G2340/0428—Gradation resolution change
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2340/00—Aspects of display data processing
- G09G2340/06—Colour space transformation
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
- Image Processing (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15305125.5A EP3051489A1 (en) | 2015-01-30 | 2015-01-30 | A method and apparatus of encoding and decoding a color picture |
| EP15305125.5 | 2015-01-30 | ||
| EP15306607.1 | 2015-10-09 | ||
| EP15306607 | 2015-10-09 | ||
| PCT/EP2016/051449 WO2016120209A1 (en) | 2015-01-30 | 2016-01-25 | A method and apparatus of encoding and decoding a color picture |
| CN201680008047.XA CN107211130B (zh) | 2015-01-30 | 2016-01-25 | 对彩色画面进行编码和解码的方法和装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680008047.XA Division CN107211130B (zh) | 2015-01-30 | 2016-01-25 | 对彩色画面进行编码和解码的方法和装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111654697A CN111654697A (zh) | 2020-09-11 |
| CN111654697B true CN111654697B (zh) | 2022-07-19 |
Family
ID=55236354
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010654525.2A Active CN111654697B (zh) | 2015-01-30 | 2016-01-25 | 对彩色画面进行编码和解码的方法和装置 |
| CN201680008047.XA Active CN107211130B (zh) | 2015-01-30 | 2016-01-25 | 对彩色画面进行编码和解码的方法和装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680008047.XA Active CN107211130B (zh) | 2015-01-30 | 2016-01-25 | 对彩色画面进行编码和解码的方法和装置 |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US10390027B2 (enExample) |
| EP (2) | EP3251084B1 (enExample) |
| JP (2) | JP6937695B2 (enExample) |
| KR (1) | KR102529013B1 (enExample) |
| CN (2) | CN111654697B (enExample) |
| AU (2) | AU2016212243B2 (enExample) |
| CA (1) | CA2975172C (enExample) |
| MX (2) | MX371076B (enExample) |
| MY (1) | MY186061A (enExample) |
| RU (1) | RU2710888C2 (enExample) |
| WO (1) | WO2016120209A1 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6937695B2 (ja) | 2015-01-30 | 2021-09-22 | インターデジタル ヴイシー ホールディングス, インコーポレイテッド | カラー・ピクチャを符号化および復号する方法および装置 |
| ES2925352T3 (es) | 2015-02-13 | 2022-10-17 | Ericsson Telefon Ab L M | Procesamiento previo y codificación de píxeles |
| US20160309154A1 (en) * | 2015-04-17 | 2016-10-20 | Qualcomm Incorporated | Dynamic range adjustment for high dynamic range and wide color gamut video coding |
| US10257526B2 (en) * | 2015-05-01 | 2019-04-09 | Disney Enterprises, Inc. | Perceptual color transformations for wide color gamut video coding |
| EP3113496A1 (en) | 2015-06-30 | 2017-01-04 | Thomson Licensing | Method and device for encoding both a hdr picture and a sdr picture obtained from said hdr picture using color mapping functions |
| JP6990172B2 (ja) | 2015-09-18 | 2022-01-12 | インターデジタル ヴイシー ホールディングス, インコーポレイテッド | Hdr符号化/復号のための色成分サンプルの共に配置される輝度サンプルの決定 |
| CN109845262B (zh) | 2016-05-04 | 2023-10-13 | 交互数字Vc控股公司 | 用于将高动态范围画面编码/解码为编码比特流的方法和装置 |
| US10462334B2 (en) * | 2016-11-04 | 2019-10-29 | Disney Enterprises, Inc. | Pipeline for high dynamic range video coding based on luminance independent chromaticity preprocessing |
| EP3367658A1 (en) | 2017-02-24 | 2018-08-29 | Thomson Licensing | Method and device for reconstructing an hdr image |
| EP3367659A1 (en) * | 2017-02-28 | 2018-08-29 | Thomson Licensing | Hue changing color gamut mapping |
| US10542187B2 (en) * | 2017-03-01 | 2020-01-21 | Canon Kabushiki Kaisha | Image processing apparatus and image processing method |
| JP6659178B2 (ja) * | 2017-03-01 | 2020-03-04 | キヤノン株式会社 | 画像処理装置および画像処理方法 |
| US10778978B2 (en) * | 2017-08-21 | 2020-09-15 | Qualcomm Incorporated | System and method of cross-component dynamic range adjustment (CC-DRA) in video coding |
| IT201800000555A1 (it) * | 2018-01-04 | 2019-07-04 | St Microelectronics Srl | Architettura di decodifica di riga per un dispositivo di memoria non volatile a cambiamento di fase e relativo metodo di decodifica di riga |
| CN110691227B (zh) * | 2018-07-05 | 2024-04-09 | 华为技术有限公司 | 一种视频信号处理方法及装置 |
| KR20250093592A (ko) | 2018-09-21 | 2025-06-24 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 역 양자화 장치 및 방법 |
| TWI753377B (zh) * | 2019-03-12 | 2022-01-21 | 弗勞恩霍夫爾協會 | 用於影像及視訊寫碼之選擇性成分間變換(ict)技術 |
| CN113812161B (zh) * | 2019-05-14 | 2024-02-06 | 北京字节跳动网络技术有限公司 | 视频编解码中的缩放方法 |
| JP7479457B2 (ja) | 2019-09-20 | 2024-05-08 | 北京字節跳動網絡技術有限公司 | ビデオ・データを処理する方法、装置及び記憶媒体 |
| EP4229869A1 (en) * | 2020-10-14 | 2023-08-23 | Dolby Laboratories Licensing Corporation | Color transformation for hdr video with a coding-efficiency constraint |
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| WO2014204865A1 (en) * | 2013-06-17 | 2014-12-24 | Dolby Laboratories Licensing Corporation | Adaptive reshaping for layered coding of enhanced dynamic range signals |
| CN104255033A (zh) * | 2012-01-19 | 2014-12-31 | 华为技术有限公司 | 用于lm模式计算的简化查找表 |
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2016
- 2016-01-25 JP JP2017539642A patent/JP6937695B2/ja active Active
- 2016-01-25 AU AU2016212243A patent/AU2016212243B2/en active Active
- 2016-01-25 WO PCT/EP2016/051449 patent/WO2016120209A1/en not_active Ceased
- 2016-01-25 MX MX2017009748A patent/MX371076B/es active IP Right Grant
- 2016-01-25 US US15/547,512 patent/US10390027B2/en active Active
- 2016-01-25 CN CN202010654525.2A patent/CN111654697B/zh active Active
- 2016-01-25 MX MX2019013809A patent/MX393752B/es unknown
- 2016-01-25 CA CA2975172A patent/CA2975172C/en active Active
- 2016-01-25 MY MYPI2017702443A patent/MY186061A/en unknown
- 2016-01-25 CN CN201680008047.XA patent/CN107211130B/zh active Active
- 2016-01-25 KR KR1020177020984A patent/KR102529013B1/ko active Active
- 2016-01-25 EP EP16701608.8A patent/EP3251084B1/en active Active
- 2016-01-25 EP EP22171742.4A patent/EP4089627A3/en active Pending
- 2016-01-25 RU RU2017130386A patent/RU2710888C2/ru active
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2019
- 2019-05-10 US US16/408,639 patent/US11178412B2/en active Active
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2021
- 2021-02-18 AU AU2021201048A patent/AU2021201048B2/en active Active
- 2021-08-31 JP JP2021141988A patent/JP7356478B2/ja active Active
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Non-Patent Citations (1)
| Title |
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| A fast dynamic range compression with local contrast preservation algorithm for low dynamic range image enhancement;Chi-Yi Tsai;《 2012 IEEE International Conference on Signal Processing》;20120815;全文 * |
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