ES2737993T3 - Aparatos y métodos basados en región de brillo para codificación y decodificación de imágenes HDR - Google Patents
Aparatos y métodos basados en región de brillo para codificación y decodificación de imágenes HDR Download PDFInfo
- Publication number
- ES2737993T3 ES2737993T3 ES13721100T ES13721100T ES2737993T3 ES 2737993 T3 ES2737993 T3 ES 2737993T3 ES 13721100 T ES13721100 T ES 13721100T ES 13721100 T ES13721100 T ES 13721100T ES 2737993 T3 ES2737993 T3 ES 2737993T3
- Authority
- ES
- Spain
- Prior art keywords
- image
- hdr
- luma
- representation
- pixel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
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
- H04N19/90—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
- 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
- H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
-
- 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
-
- 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
-
- 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
-
- 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
- H04N19/30—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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20172—Image enhancement details
- G06T2207/20208—High dynamic range [HDR] image 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
- H04N19/182—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 pixel
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Processing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261615409P | 2012-03-26 | 2012-03-26 | |
| PCT/IB2013/052349 WO2013144809A2 (en) | 2012-03-26 | 2013-03-25 | Brightness region-based apparatuses and methods for hdr image encoding and decoding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2737993T3 true ES2737993T3 (es) | 2020-01-17 |
Family
ID=48325815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES13721100T Active ES2737993T3 (es) | 2012-03-26 | 2013-03-25 | Aparatos y métodos basados en región de brillo para codificación y decodificación de imágenes HDR |
Country Status (14)
| Country | Link |
|---|---|
| US (2) | US9420288B2 (enExample) |
| EP (1) | EP2880624B1 (enExample) |
| JP (2) | JP6262198B2 (enExample) |
| KR (1) | KR102014127B1 (enExample) |
| CN (1) | CN104541301B (enExample) |
| BR (1) | BR112014023535B1 (enExample) |
| ES (1) | ES2737993T3 (enExample) |
| HU (1) | HUE044859T2 (enExample) |
| MX (1) | MX337444B (enExample) |
| PL (1) | PL2880624T3 (enExample) |
| PT (1) | PT2880624T (enExample) |
| RU (1) | RU2643663C2 (enExample) |
| TR (1) | TR201911093T4 (enExample) |
| WO (1) | WO2013144809A2 (enExample) |
Families Citing this family (91)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2659363B1 (fr) | 1990-03-07 | 1996-04-19 | Atochem | Procede de preparation de pates a haut rendement blanchies. |
| RU2652465C2 (ru) | 2012-07-13 | 2018-04-26 | Конинклейке Филипс Н.В. | Усовершенствованные способы и устройства для кодирования и декодирования hdr изображений |
| JP2015008361A (ja) * | 2013-06-24 | 2015-01-15 | ソニー株式会社 | 再生装置、再生方法、および記録媒体 |
| CN105379263B (zh) * | 2013-11-13 | 2017-09-22 | 杜比实验室特许公司 | 用于指导图像的显示管理的方法和设备 |
| KR20150083429A (ko) * | 2014-01-08 | 2015-07-17 | 한국전자통신연구원 | Dash를 사용하는 비디오 재생을 위한 비트 깊이 표현 방법 |
| US9854176B2 (en) * | 2014-01-24 | 2017-12-26 | Lucasfilm Entertainment Company Ltd. | Dynamic lighting capture and reconstruction |
| RU2667153C2 (ru) | 2014-02-07 | 2018-09-17 | Сони Корпорейшн | Устройство передачи, способ передачи, устройство приема, способ приема, устройство отображения и способ отображения |
| CN110177276B (zh) * | 2014-02-26 | 2021-08-24 | 杜比实验室特许公司 | 处理视频图像的空间区域的方法、存储介质及计算装置 |
| CN106464967B (zh) * | 2014-05-15 | 2019-11-22 | 索尼公司 | 通信装置、通信方法和计算机可读存储介质 |
| CN110231926B (zh) * | 2014-06-10 | 2022-11-04 | 松下知识产权经营株式会社 | 再现方法和再现装置 |
| CN106165403B (zh) * | 2014-06-26 | 2019-11-29 | 松下知识产权经营株式会社 | 数据输出装置、数据输出方法以及数据生成方法 |
| CN111901599B (zh) * | 2014-06-27 | 2024-05-14 | 松下知识产权经营株式会社 | 再现装置 |
| KR101809967B1 (ko) * | 2014-08-08 | 2017-12-18 | 엘지전자 주식회사 | 디스플레이 적응적 영상 재생을 위한 비디오 데이터 처리 방법 및 장치 |
| JP6331882B2 (ja) | 2014-08-28 | 2018-05-30 | ソニー株式会社 | 送信装置、送信方法、受信装置および受信方法 |
| US10366672B2 (en) * | 2014-12-11 | 2019-07-30 | Koninklijke Philips N.V. | Optimizing high dynamic range images for particular displays |
| US10609327B2 (en) * | 2014-12-29 | 2020-03-31 | Sony Corporation | Transmission device, transmission method, reception device, and reception method |
| EP3251337A1 (en) * | 2015-01-29 | 2017-12-06 | Koninklijke Philips N.V. | Local dynamic range adjustment color processing |
| EP3251082A1 (en) | 2015-01-30 | 2017-12-06 | Koninklijke Philips N.V. | Simple but versatile dynamic range coding |
| US9552531B2 (en) | 2015-01-30 | 2017-01-24 | Sony Corporation | Fast color-brightness-based methods for image segmentation |
| KR101939012B1 (ko) | 2015-03-02 | 2019-01-15 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 하이 다이내믹 레인지 이미지들을 위한 콘텐츠 적응적 지각 양자화기 |
| US20180167597A1 (en) * | 2015-05-29 | 2018-06-14 | Thomson Licensing | Methods, apparatus, and systems for hdr tone mapping operator |
| US10165198B2 (en) | 2015-06-02 | 2018-12-25 | Samsung Electronics Co., Ltd. | Dual band adaptive tone mapping |
| KR102403360B1 (ko) | 2015-06-16 | 2022-05-30 | 광운대학교 산학협력단 | 하위 호환성을 고려한 hdr 영상 복호화 장치에서 다이나믹 레인지 매핑 정보를 이용하는 방법 및 장치 |
| US10007412B2 (en) * | 2015-06-24 | 2018-06-26 | Samsung Electronics Co., Ltd. | Tone mastering system with creative intent metadata |
| US10043487B2 (en) | 2015-06-24 | 2018-08-07 | Samsung Electronics Co., Ltd. | Apparatus and method for split screen display on mobile device |
| EP3131284A1 (en) * | 2015-08-13 | 2017-02-15 | Thomson Licensing | Methods, systems and aparatus for hdr to hdr inverse tone mapping |
| WO2017040237A1 (en) * | 2015-08-28 | 2017-03-09 | Arris Enterprises Llc | Color volume transforms in coding of high dynamic range and wide color gamut sequences |
| KR102538197B1 (ko) * | 2015-09-18 | 2023-05-30 | 인터디지털 브이씨 홀딩스 인코포레이티드 | Hdr 코딩/디코딩을 위한 컬러 성분 샘플의 코-로케이팅된 루미넌스 샘플의 결정 |
| KR101985880B1 (ko) * | 2015-09-30 | 2019-09-03 | 삼성전자주식회사 | 디스플레이 장치 및 이의 제어 방법 |
| JP6624877B2 (ja) * | 2015-10-15 | 2019-12-25 | キヤノン株式会社 | 情報処理装置、情報処理方法及びプログラム |
| JP6611576B2 (ja) * | 2015-11-30 | 2019-11-27 | キヤノン株式会社 | 画像処理装置および画像処理方法 |
| JP6495552B2 (ja) | 2015-12-17 | 2019-04-03 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 画像及びビデオのためのダイナミックレンジ符号化 |
| RU2721762C2 (ru) * | 2015-12-21 | 2020-05-22 | Конинклейке Филипс Н.В. | Оптимизация изображений высокого динамического диапазона для конкретных дисплеев |
| CN105744157A (zh) * | 2016-02-02 | 2016-07-06 | 西安电子科技大学 | 一种图像像素采样值转换、采样值处理方法及装置 |
| JP6451669B2 (ja) | 2016-03-04 | 2019-01-16 | ソニー株式会社 | 評価装置、評価方法およびカメラシステム |
| JP6460014B2 (ja) * | 2016-03-04 | 2019-01-30 | ソニー株式会社 | 信号処理装置、信号処理方法およびカメラシステム |
| EP3430795A1 (en) * | 2016-03-14 | 2019-01-23 | Koninklijke Philips N.V. | Saturation processing specification for dynamic range mappings |
| WO2017159185A1 (ja) * | 2016-03-17 | 2017-09-21 | パナソニックIpマネジメント株式会社 | 照合装置 |
| JP7061073B6 (ja) | 2016-03-18 | 2022-06-03 | コーニンクレッカ フィリップス エヌ ヴェ | Hdrビデオの符号化及び復号 |
| DE102016003681A1 (de) * | 2016-03-24 | 2017-09-28 | Universität Stuttgart | Datenkompression mittels adaptiven Unterabtastens |
| GB2549521A (en) * | 2016-04-21 | 2017-10-25 | British Broadcasting Corp | Method and apparatus for conversion of dynamic range of video signals |
| US10699391B2 (en) | 2016-04-29 | 2020-06-30 | Disney Enterprises, Inc. | Dynamic range expansion highlight information restoration |
| TWI612334B (zh) * | 2016-08-10 | 2018-01-21 | 國立臺灣大學 | 透視裝置的光度補償方法與系統 |
| US11202050B2 (en) * | 2016-10-14 | 2021-12-14 | Lg Electronics Inc. | Data processing method and device for adaptive image playing |
| CN107995497B (zh) * | 2016-10-26 | 2021-05-28 | 杜比实验室特许公司 | 高动态范围视频的屏幕自适应解码 |
| US10192295B2 (en) * | 2016-11-09 | 2019-01-29 | AI Analysis, Inc. | Methods and systems for normalizing images |
| US10218952B2 (en) | 2016-11-28 | 2019-02-26 | Microsoft Technology Licensing, Llc | Architecture for rendering high dynamic range video on enhanced dynamic range display devices |
| US10176561B2 (en) | 2017-01-27 | 2019-01-08 | Microsoft Technology Licensing, Llc | Content-adaptive adjustments to tone mapping operations for high dynamic range content |
| US10104334B2 (en) | 2017-01-27 | 2018-10-16 | Microsoft Technology Licensing, Llc | Content-adaptive adjustment of display device brightness levels when rendering high dynamic range content |
| US10638144B2 (en) | 2017-03-15 | 2020-04-28 | Facebook, Inc. | Content-based transcoder |
| US10453221B2 (en) | 2017-04-10 | 2019-10-22 | Intel Corporation | Region based processing |
| US11341459B2 (en) | 2017-05-16 | 2022-05-24 | Artentika (Pty) Ltd | Digital data minutiae processing for the analysis of cultural artefacts |
| US10728559B2 (en) * | 2017-07-07 | 2020-07-28 | Qualcomm Incorporated | Precision of computation and signaling of dynamic range adjustment and color remapping information |
| US11252401B2 (en) | 2017-08-07 | 2022-02-15 | Dolby Laboratories Licensing Corporation | Optically communicating display metadata |
| WO2019042558A1 (en) * | 2017-08-31 | 2019-03-07 | Hp Indigo B.V. | GENERATING MODIFIED AND TRAMED IMAGES FROM A TRAMED SEED IMAGE |
| EP3451677A1 (en) * | 2017-09-05 | 2019-03-06 | Koninklijke Philips N.V. | Graphics-safe hdr image luminance re-grading |
| CN108063947B (zh) * | 2017-12-14 | 2021-07-13 | 西北工业大学 | 一种基于像素纹理的无损参考帧压缩方法 |
| US10546554B2 (en) | 2018-03-26 | 2020-01-28 | Dell Products, Lp | System and method for adaptive tone mapping for high dynamic ratio digital images |
| GB2572571B (en) * | 2018-04-03 | 2021-09-01 | Apical Ltd | Image processing |
| JP6652153B2 (ja) * | 2018-04-26 | 2020-02-19 | ソニー株式会社 | 送信装置、送信方法、受信装置および受信方法 |
| KR102591582B1 (ko) * | 2018-06-22 | 2023-10-19 | 삼성전자주식회사 | 컨텐츠를 표시하는 방법 및 전자 장치 |
| US10863157B2 (en) | 2018-07-06 | 2020-12-08 | Samsung Electronics Co., Ltd. | Guided tone mapping of high dynamic range video based on a Bezier curve for presentation on a display device |
| US10957024B2 (en) | 2018-10-30 | 2021-03-23 | Microsoft Technology Licensing, Llc | Real time tone mapping of high dynamic range image data at time of playback on a lower dynamic range display |
| US10885612B2 (en) | 2018-10-31 | 2021-01-05 | Hewlett-Packard Development Company, L.P. | Luminance-biased sharpening for thermal media printing |
| WO2020091766A1 (en) * | 2018-10-31 | 2020-05-07 | Hewlett-Packard Development Company, L.P. | Luminance-biased sharpening for thermal media printing |
| US10880354B2 (en) | 2018-11-28 | 2020-12-29 | Netflix, Inc. | Techniques for encoding a media title while constraining quality variations |
| US10841356B2 (en) * | 2018-11-28 | 2020-11-17 | Netflix, Inc. | Techniques for encoding a media title while constraining bitrate variations |
| CN110390664A (zh) * | 2018-11-30 | 2019-10-29 | 武汉滨湖电子有限责任公司 | 一种基于孔洞填充路面裂缝识别方法 |
| CN110163816B (zh) * | 2019-04-24 | 2021-08-31 | Oppo广东移动通信有限公司 | 图像信息的处理方法、装置、存储介质及电子设备 |
| US11520955B2 (en) | 2019-09-06 | 2022-12-06 | BeamUp, Ltd. | Structural design systems and methods using modeling and simulation for identifying equipment in floor plans |
| CN110691254B (zh) * | 2019-09-20 | 2022-01-18 | 中山大学 | 一种多功能视频编码的快速判决方法、系统及存储介质 |
| US11473971B2 (en) * | 2019-09-27 | 2022-10-18 | Apple Inc. | Ambient headroom adaptation |
| CN113052926B (zh) * | 2019-12-27 | 2024-12-03 | 中国电信股份有限公司 | 图像对比度编辑方法和装置、计算机可读存储介质 |
| CN113703881B (zh) * | 2020-05-22 | 2024-10-15 | 北京小米移动软件有限公司 | 显示方法、装置及存储介质 |
| CN111784598B (zh) * | 2020-06-18 | 2023-06-02 | Oppo(重庆)智能科技有限公司 | 色调映射模型的训练方法、色调映射方法及电子设备 |
| CN111970564B (zh) * | 2020-08-26 | 2023-03-24 | 展讯通信(上海)有限公司 | Hdr视频显示处理的优化方法及装置、存储介质、终端 |
| CN112233025B (zh) * | 2020-09-28 | 2025-01-17 | 杭州拼便宜网络科技有限公司 | 增强图像可识别度的方法、装置及可读存储介质 |
| US11330196B2 (en) | 2020-10-12 | 2022-05-10 | Microsoft Technology Licensing, Llc | Estimating illumination in an environment based on an image of a reference object |
| CN112508328B (zh) * | 2020-10-20 | 2024-06-04 | 中国环境科学研究院 | 一种自然保护地生态质量监控系统及方法 |
| CN114519683A (zh) * | 2020-11-20 | 2022-05-20 | 北京晶视智能科技有限公司 | 图像处理方法及应用其的图像处理装置 |
| CN112435201B (zh) * | 2020-12-07 | 2022-08-02 | 中国人民解放军国防科技大学 | 一种编码模板标定方法、装置、计算机设备和存储介质 |
| US11601665B2 (en) * | 2021-06-23 | 2023-03-07 | Microsoft Technology Licensing, Llc | Embedding frame masks in a video stream |
| KR102564447B1 (ko) * | 2021-11-30 | 2023-08-08 | 엘지전자 주식회사 | 디스플레이 장치 |
| US12407834B2 (en) * | 2022-09-09 | 2025-09-02 | SpeedSize Ltd | Systems for reducing media data size while maintaining perceptual quality |
| US20240144585A1 (en) * | 2022-10-26 | 2024-05-02 | Perfect Mobile Corp. | Systems and methods for adjusting lighting intensity of a face chart |
| CN115601267B (zh) * | 2022-10-31 | 2023-04-07 | 哈尔滨理工大学 | 一种具有局部细节补偿能力的全局色阶映射方法 |
| US20240357135A1 (en) * | 2023-04-21 | 2024-10-24 | Electronics And Telecommunications Research Institute | Method for encoding/decoding video and recording medium storing the method for encoding video |
| CN116193242B (zh) * | 2023-04-24 | 2023-07-14 | 北京城建智控科技股份有限公司 | 一种摄像装置图像解析与传输方法 |
| CN116645291B (zh) * | 2023-06-02 | 2025-08-29 | 西安邮电大学 | 基于区域亮度感知的自适应Gamma矫正眩光抑制方法 |
| CN117395380B (zh) * | 2023-12-12 | 2024-02-23 | 上海伯镭智能科技有限公司 | 一种大型矿区无人驾驶矿车调度数据智能管理方法 |
| CN118101937B (zh) * | 2024-04-19 | 2024-07-16 | 深圳对对科技有限公司 | 一种多媒体智能社交平台的素材高效传输方法及系统 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2670979A1 (fr) * | 1990-12-21 | 1992-06-26 | Philips Electronique Lab | Procede de segmentation binaire locale d'images numerisees, par seuillage d'histogramme. |
| JP3427820B2 (ja) * | 1999-06-14 | 2003-07-22 | 株式会社ニコン | 圧縮符号化方法,圧縮符号化プログラムを記録した記録媒体,および圧縮符号化方法を実施する電子カメラ |
| EP1107610A1 (en) | 1999-06-14 | 2001-06-13 | Nikon Corporation | Compression encoding method, recorded medium on which compression encoding program is recorded, and imaging device |
| US7349574B1 (en) * | 2002-10-11 | 2008-03-25 | Sensata Technologies, Inc. | System and method for processing non-linear image data from a digital imager |
| TWI235706B (en) * | 2003-04-07 | 2005-07-11 | Sumitomo Heavy Industries | Method of controlling injection molding machine |
| CN100481117C (zh) * | 2004-03-15 | 2009-04-22 | 武汉矽感科技有限公司 | 一种二维条码编解码方法 |
| US7480421B2 (en) * | 2005-05-23 | 2009-01-20 | Canon Kabushiki Kaisha | Rendering of high dynamic range images |
| US7557817B2 (en) * | 2005-08-23 | 2009-07-07 | Seiko Epson Corporation | Method and apparatus for overlaying reduced color resolution images |
| JP5249784B2 (ja) * | 2006-01-23 | 2013-07-31 | マックス−プランク−ゲゼルシャフト・ツア・フェルデルング・デア・ヴィッセンシャフテン・エー・ファオ | 高ダイナミックレンジコーデック |
| RU2431938C2 (ru) * | 2006-03-31 | 2011-10-20 | Конинклейке Филипс Электроникс Н.В. | Эффективное кодирование множества видов |
| JP4637812B2 (ja) | 2006-11-09 | 2011-02-23 | オリンパス株式会社 | 画像信号処理装置、画像信号処理プログラム、画像信号処理方法 |
| JP5411706B2 (ja) | 2006-11-27 | 2014-02-12 | ドルビー ラボラトリーズ ライセンシング コーポレイション | デジタル画像のダイナミックレンジを増強するための装置及び方法 |
| MX2009006405A (es) * | 2006-12-19 | 2009-06-23 | Koninkl Philips Electronics Nv | Metodo y sistema para codificar una señal de imagen, señal de imagen codificada, metodo y sistema para decodificar una señal de imagen. |
| US8982146B2 (en) * | 2007-01-30 | 2015-03-17 | Fergason Patent Properties Llc | Image acquisition and display system and method using information derived from an area of interest in a video image implementing system synchronized brightness control and use of metadata |
| US8085852B2 (en) | 2007-06-26 | 2011-12-27 | Mitsubishi Electric Research Laboratories, Inc. | Inverse tone mapping for bit-depth scalable image coding |
| US8165393B2 (en) * | 2008-06-05 | 2012-04-24 | Microsoft Corp. | High dynamic range texture compression |
| EP2144444B1 (en) * | 2008-07-10 | 2012-06-27 | The University Of Warwick | HDR video data compression devices and methods |
| RU2504011C2 (ru) * | 2009-03-13 | 2014-01-10 | Долби Лабораторис Лайсэнзин Корпорейшн | Многоуровневое сжатие видеоизображения с расширенным динамическим диапазоном, визуальным динамическим диапазоном и широкой цветовой гаммой |
| US8885977B2 (en) * | 2009-04-30 | 2014-11-11 | Apple Inc. | Automatically extending a boundary for an image to fully divide the image |
| CN102422322B (zh) * | 2009-05-11 | 2015-01-21 | 杜比实验室特许公司 | 用于在目标环境下在装置处再现来自源环境的图像的色貌的方法和设备 |
| WO2011002505A1 (en) * | 2009-06-29 | 2011-01-06 | Thomson Licensing | Zone-based tone mapping |
| WO2011000392A1 (en) * | 2009-07-02 | 2011-01-06 | Hi-Key Limited | Method and camera system for improving the contrast of a camera image |
| CN101991568B (zh) | 2009-08-12 | 2012-02-08 | 上海张江中药现代制剂技术工程研究中心 | 洋川芎内酯i在制备抗抑郁症药物、偏头痛药物及其他5-羟色胺能系统相关疾病药物中的应用 |
| ES2556383T3 (es) * | 2010-03-03 | 2016-01-15 | Koninklijke Philips N.V. | Aparatos y procedimientos para definir regímenes de color |
| US20130107956A1 (en) | 2010-07-06 | 2013-05-02 | Koninklijke Philips Electronics N.V. | Generation of high dynamic range images from low dynamic range images |
| RU2616158C2 (ru) | 2011-04-28 | 2017-04-12 | Конинклейке Филипс Н.В. | Устройства и способы для кодирования и декодирования hdr-изображений |
-
2013
- 2013-03-25 RU RU2014142986A patent/RU2643663C2/ru active
- 2013-03-25 BR BR112014023535-0A patent/BR112014023535B1/pt active IP Right Grant
- 2013-03-25 JP JP2015502508A patent/JP6262198B2/ja active Active
- 2013-03-25 CN CN201380016969.1A patent/CN104541301B/zh active Active
- 2013-03-25 MX MX2014011418A patent/MX337444B/es active IP Right Grant
- 2013-03-25 TR TR2019/11093T patent/TR201911093T4/tr unknown
- 2013-03-25 KR KR1020147029956A patent/KR102014127B1/ko active Active
- 2013-03-25 EP EP13721100.9A patent/EP2880624B1/en active Active
- 2013-03-25 WO PCT/IB2013/052349 patent/WO2013144809A2/en not_active Ceased
- 2013-03-25 PL PL13721100T patent/PL2880624T3/pl unknown
- 2013-03-25 ES ES13721100T patent/ES2737993T3/es active Active
- 2013-03-25 US US14/387,575 patent/US9420288B2/en active Active
- 2013-03-25 PT PT13721100T patent/PT2880624T/pt unknown
- 2013-03-25 HU HUE13721100 patent/HUE044859T2/hu unknown
-
2016
- 2016-07-28 US US15/221,804 patent/US10057600B2/en active Active
-
2017
- 2017-12-13 JP JP2017238361A patent/JP6526776B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR102014127B1 (ko) | 2019-08-26 |
| TR201911093T4 (tr) | 2019-08-21 |
| EP2880624B1 (en) | 2019-05-08 |
| CN104541301A (zh) | 2015-04-22 |
| US20150117791A1 (en) | 2015-04-30 |
| BR112014023535B1 (pt) | 2022-06-14 |
| US20170208344A1 (en) | 2017-07-20 |
| HUE044859T2 (hu) | 2019-11-28 |
| KR20140146628A (ko) | 2014-12-26 |
| PT2880624T (pt) | 2019-08-26 |
| US10057600B2 (en) | 2018-08-21 |
| RU2014142986A (ru) | 2016-05-20 |
| WO2013144809A2 (en) | 2013-10-03 |
| US9420288B2 (en) | 2016-08-16 |
| JP6262198B2 (ja) | 2018-01-17 |
| BR112014023535A2 (enExample) | 2017-06-20 |
| PL2880624T3 (pl) | 2019-12-31 |
| RU2643663C2 (ru) | 2018-02-02 |
| JP2018061288A (ja) | 2018-04-12 |
| JP6526776B2 (ja) | 2019-06-05 |
| WO2013144809A3 (en) | 2015-02-19 |
| MX2014011418A (es) | 2014-12-04 |
| MX337444B (es) | 2016-03-07 |
| EP2880624A2 (en) | 2015-06-10 |
| JP2015517250A (ja) | 2015-06-18 |
| CN104541301B (zh) | 2017-11-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2737993T3 (es) | Aparatos y métodos basados en región de brillo para codificación y decodificación de imágenes HDR | |
| JP6700322B2 (ja) | 改善されたhdrイメージ符号化及び復号化方法、装置 | |
| JP6276794B2 (ja) | カラーレジームを定義する装置及び方法 | |
| ES2808177T3 (es) | Optimización de imágenes de alto rango dinámico para pantallas particulares | |
| US9754629B2 (en) | Methods and apparatuses for processing or defining luminance/color regimes | |
| RU2589871C2 (ru) | Устройства и способы кодирования и декодирования изображения hdr | |
| RU2723676C2 (ru) | Обработка множественных источников изображения hdr | |
| ES2728053T3 (es) | Métodos y aparatos para crear funciones de mapeo de códigos para codificar una imagen HDR, y métodos y aparatos para el uso de tales imágenes codificadas | |
| BR112017002313B1 (pt) | Codificador para codificar um vídeo de entrada de alto alcance dinâmico, método para codificar um vídeo de entrada de alto alcance dinâmico, decodificador de vídeo para decodificar um vídeo de alto alcance dinâmico, decodificador de vídeo para decodificar um conjunto de imagens de vídeo de alto alcance dinâmico e método de decodificação de vídeo de um conjunto de imagens de vídeo de alto alcance dinâmico | |
| BR112015019787B1 (pt) | Codificador de imagem, decodificador de imagem, método de codificação de imagem, método de decodificação de imagem, sinal de imagem, e, objeto de memória |