CN111526350B - 自适应视频处理 - Google Patents
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- CN111526350B CN111526350B CN202010303152.4A CN202010303152A CN111526350B CN 111526350 B CN111526350 B CN 111526350B CN 202010303152 A CN202010303152 A CN 202010303152A CN 111526350 B CN111526350 B CN 111526350B
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Families Citing this family (249)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9955084B1 (en) * | 2013-05-23 | 2018-04-24 | Oliver Markus Haynold | HDR video camera |
| CA2914978C (en) | 2013-06-20 | 2022-05-03 | Sony Corporation | Reproduction device, reproduction method, and recording medium |
| JP2015005878A (ja) | 2013-06-20 | 2015-01-08 | ソニー株式会社 | 再生装置、再生方法、および記録媒体 |
| US20150228106A1 (en) * | 2014-02-13 | 2015-08-13 | Vixs Systems Inc. | Low latency video texture mapping via tight integration of codec engine with 3d graphics engine |
| DE112015000959T5 (de) | 2014-02-25 | 2016-11-17 | Apple Inc. | Adaptive Videoverarbeitung |
| JP2015195439A (ja) * | 2014-03-31 | 2015-11-05 | 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 |
| EP3145207B1 (en) * | 2014-05-12 | 2020-10-21 | Sony Corporation | Communication apparatus, communication method, and computer program |
| US10217438B2 (en) * | 2014-05-30 | 2019-02-26 | Apple Inc. | User interface and method for directly setting display white point |
| JP5914902B1 (ja) * | 2014-06-10 | 2016-05-11 | パナソニックIpマネジメント株式会社 | 変換方法および変換装置 |
| JP6566320B2 (ja) * | 2014-06-27 | 2019-08-28 | パナソニックIpマネジメント株式会社 | データ出力装置及びデータ出力方法 |
| US10163408B1 (en) * | 2014-09-05 | 2018-12-25 | Pixelworks, Inc. | LCD image compensation for LED backlighting |
| JP5995129B2 (ja) * | 2014-09-22 | 2016-09-21 | パナソニックIpマネジメント株式会社 | 再生方法および再生装置 |
| US9729801B2 (en) * | 2014-10-02 | 2017-08-08 | Dolby Laboratories Licensing Corporation | Blending images using mismatched source and display electro-optical transfer functions |
| EP4109906B1 (en) | 2014-12-03 | 2023-11-15 | Panasonic Intellectual Property Management Co., Ltd. | Data generation device |
| JP6601729B2 (ja) * | 2014-12-03 | 2019-11-06 | パナソニックIpマネジメント株式会社 | データ生成方法、データ再生方法、データ生成装置及びデータ再生装置 |
| TW201633779A (zh) | 2014-12-16 | 2016-09-16 | 湯姆生特許公司 | 將圖像之高動態範圍版本轉換至該圖像之標準動態範圍版本之方法及裝置 |
| US9544560B2 (en) * | 2015-01-09 | 2017-01-10 | Vixs Systems, Inc. | Dynamic range converter with generic architecture and methods for use therewith |
| US9589313B2 (en) * | 2015-01-09 | 2017-03-07 | Vixs Systems, Inc. | Dynamic range converter with pipelined architecture and methods for use therewith |
| US9558538B2 (en) * | 2015-01-09 | 2017-01-31 | Vixs Systems, Inc. | Dynamic range converter with frame by frame adaptation and methods for use therewith |
| US9860504B2 (en) | 2015-01-09 | 2018-01-02 | Vixs Systems, Inc. | Color gamut mapper for dynamic range conversion and methods for use therewith |
| US9560330B2 (en) * | 2015-01-09 | 2017-01-31 | Vixs Systems, Inc. | Dynamic range converter with reconfigurable architecture and methods for use therewith |
| US10475361B2 (en) | 2015-02-02 | 2019-11-12 | Apple Inc. | Adjustable display illumination |
| JP6834939B2 (ja) | 2015-02-17 | 2021-02-24 | 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 |
| BR112017017792A2 (pt) | 2015-02-27 | 2018-04-10 | Sony Corporation | dispositivos e métodos de transmissão e de recepção. |
| US20160182853A1 (en) * | 2015-03-20 | 2016-06-23 | Mediatek Inc. | Dynamic Content Adaptive Frame Rate Conversion |
| US10109228B2 (en) * | 2015-04-10 | 2018-10-23 | Samsung Display Co., Ltd. | Method and apparatus for HDR on-demand attenuation control |
| WO2016172394A1 (en) * | 2015-04-21 | 2016-10-27 | Arris Enterprises Llc | Adaptive perceptual mapping and signaling for video coding |
| JP6476057B2 (ja) * | 2015-04-28 | 2019-02-27 | 日本放送協会 | 量子化テーブル補正装置、階調削減装置、及びプログラム |
| KR102322709B1 (ko) * | 2015-04-29 | 2021-11-08 | 엘지디스플레이 주식회사 | 영상 처리 방법 및 영상 처리 회로와 그를 이용한 표시 장치 |
| KR102337159B1 (ko) * | 2015-05-21 | 2021-12-08 | 삼성전자주식회사 | 컨텐츠 출력 장치 및 방법과, 디스플레이 장치 |
| US10165198B2 (en) * | 2015-06-02 | 2018-12-25 | Samsung Electronics Co., Ltd. | Dual band adaptive tone mapping |
| US10007412B2 (en) * | 2015-06-24 | 2018-06-26 | Samsung Electronics Co., Ltd. | Tone mastering system with creative intent metadata |
| EP4020995B1 (en) | 2015-07-16 | 2024-12-11 | Dolby Laboratories Licensing Corporation | Signal reshaping and coding for hdr and wide color gamut signals |
| US12413731B2 (en) | 2015-07-22 | 2025-09-09 | Arris Enterprises Llc | System for coding high dynamic range and wide color gamut sequences |
| US10116938B2 (en) * | 2015-07-22 | 2018-10-30 | Arris Enterprises Llc | System for coding high dynamic range and wide color gamut sequences |
| US10609395B2 (en) * | 2015-07-28 | 2020-03-31 | Vid Scale, Inc. | High dynamic range video coding architectures with multiple operating modes |
| JP6548516B2 (ja) * | 2015-08-26 | 2019-07-24 | キヤノン株式会社 | 画像表示装置、画像処理装置、画像表示装置の制御方法、及び、画像処理装置の制御方法 |
| US10687080B2 (en) * | 2015-08-28 | 2020-06-16 | Arris Enterprises Llc | Color volume transforms in coding of high dynamic range and wide color gamut sequences |
| ES2809710T3 (es) | 2015-08-31 | 2021-03-05 | Lg Electronics Inc | Aparato de visualización de imágenes |
| JP6986670B2 (ja) * | 2015-09-11 | 2021-12-22 | パナソニックIpマネジメント株式会社 | 映像受信方法及び映像受信装置 |
| US10798422B2 (en) * | 2015-10-20 | 2020-10-06 | Intel Corporation | Method and system of video coding with post-processing indication |
| US10715772B2 (en) * | 2015-11-09 | 2020-07-14 | Netflix, Inc. | High dynamic range color conversion correction |
| CN106878694B (zh) * | 2015-12-10 | 2018-12-18 | 瑞昱半导体股份有限公司 | 高动态范围信号处理系统与方法 |
| EP3364654B1 (en) * | 2015-12-15 | 2021-03-03 | Huawei Technologies Co., Ltd. | High dynamic range image processing method and apparatus |
| US10237525B2 (en) * | 2015-12-25 | 2019-03-19 | Sharp Kabushiki Kaisha | Display device, method for controlling display device, control program, and recording medium |
| US20170186403A1 (en) * | 2015-12-28 | 2017-06-29 | Printing Technology Research Institute | Method of simulating print color on mobile devices |
| CN105657539B (zh) * | 2015-12-30 | 2019-05-31 | 深圳Tcl数字技术有限公司 | 视频播放方法及装置 |
| JP6237797B2 (ja) * | 2016-01-05 | 2017-11-29 | ソニー株式会社 | ビデオシステム、ビデオ処理方法、プログラム、およびビデオコンバーター |
| JP6233424B2 (ja) | 2016-01-05 | 2017-11-22 | ソニー株式会社 | 撮像システムおよび撮像方法 |
| JP6652301B2 (ja) * | 2016-01-27 | 2020-02-19 | キヤノン株式会社 | 画像処理装置、画像処理方法、及びプログラム |
| KR20170090824A (ko) * | 2016-01-29 | 2017-08-08 | 삼성전자주식회사 | 전자장치 및 그 제어방법 |
| US10264196B2 (en) | 2016-02-12 | 2019-04-16 | Contrast, Inc. | Systems and methods for HDR video capture with a mobile device |
| US10257394B2 (en) | 2016-02-12 | 2019-04-09 | Contrast, Inc. | Combined HDR/LDR video streaming |
| EP3422348A4 (en) * | 2016-02-26 | 2019-03-13 | Sony Corporation | INFORMATION PROCESSING DEVICE, DISPLAY DEVICE, INFORMATION RECORDING MEDIUM, INFORMATION PROCESSING METHOD AND PROGRAM |
| US20170279866A1 (en) * | 2016-03-22 | 2017-09-28 | Intel Corporation | Adaptation of streaming data based on the environment at a receiver |
| JP2017175459A (ja) * | 2016-03-24 | 2017-09-28 | シャープ株式会社 | 信号変換装置、信号変換方法、テレビジョン受像機、プログラム、および記録媒体 |
| US10152947B2 (en) | 2016-04-06 | 2018-12-11 | Microsoft Technology Licensing, Llc | Display brightness updating |
| EP3456058B1 (en) * | 2016-05-13 | 2025-01-08 | InterDigital Madison Patent Holdings, SAS | Bit depth remapping based on viewing parameters |
| US12108091B2 (en) | 2016-05-16 | 2024-10-01 | Zte Corporation | Media data processing method, apparatus and system |
| CN107395950B (zh) * | 2016-05-16 | 2021-11-09 | 西安电子科技大学 | 媒体数据处理方法和装置及系统 |
| US11223778B2 (en) * | 2016-06-27 | 2022-01-11 | Sony Corporation | Signal processing device, signal processing method, camera system, video system, and server |
| WO2018000126A1 (en) * | 2016-06-27 | 2018-01-04 | Intel Corporation | Method and system of multi-dynamic range multi-layer video blending with alpha channel sideband for video playback |
| WO2018009828A1 (en) * | 2016-07-08 | 2018-01-11 | Vid Scale, Inc. | Systems and methods for region-of-interest tone remapping |
| US9916638B2 (en) * | 2016-07-20 | 2018-03-13 | Dolby Laboratories Licensing Corporation | Transformation of dynamic metadata to support alternate tone rendering |
| US10587818B2 (en) * | 2016-08-02 | 2020-03-10 | Magna Electronics Inc. | Vehicle vision system with enhanced camera brightness control |
| US10554901B2 (en) | 2016-08-09 | 2020-02-04 | Contrast Inc. | Real-time HDR video for vehicle control |
| CN106210921B (zh) * | 2016-08-12 | 2019-10-11 | 深圳创维-Rgb电子有限公司 | 一种图像效果提升方法及其装置 |
| US10277829B1 (en) | 2016-08-12 | 2019-04-30 | Apple Inc. | Video capture in low-light conditions |
| CN106101679B (zh) * | 2016-08-23 | 2018-01-12 | 青岛海信电器股份有限公司 | 高动态范围信号的处理方法及处理系统 |
| US10757385B2 (en) * | 2016-08-24 | 2020-08-25 | Qualcomm Incorporated | Color gamut adaptation with feedback channel |
| US11153594B2 (en) | 2016-08-29 | 2021-10-19 | Apple Inc. | Multidimensional quantization techniques for video coding/decoding systems |
| KR102594201B1 (ko) * | 2016-09-22 | 2023-10-27 | 삼성디스플레이 주식회사 | 영상 처리 방법 및 이를 수행하는 표시 장치 |
| US9883112B1 (en) * | 2016-09-22 | 2018-01-30 | Pinnacle Imaging Corporation | High dynamic range imaging |
| US20180098041A1 (en) * | 2016-09-30 | 2018-04-05 | Sean J. Lawrence | Adaptive chroma subsampling based on display brightness |
| US10778999B2 (en) | 2016-09-30 | 2020-09-15 | Qualcomm Incorporated | Frame rate up-conversion coding mode with affine motion model |
| EP3312798A1 (en) * | 2016-10-20 | 2018-04-25 | Thomson Licensing | Method and device for inverse tone mapping |
| 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 |
| US9942513B1 (en) * | 2016-10-31 | 2018-04-10 | Cisco Technology, Inc. | Automated configuration of behavior of a telepresence system based on spatial detection of telepresence components |
| JP2018081595A (ja) * | 2016-11-17 | 2018-05-24 | キヤノン株式会社 | 画像処理装置及び方法、及び撮像装置 |
| 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 |
| JP6845946B2 (ja) | 2016-12-12 | 2021-03-24 | 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 | ハイダイナミックレンジ画像のための映像処理曲線を調整するためのシステムおよび方法 |
| JP6822123B2 (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 |
| 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 |
| JP6822122B2 (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 |
| GB2558000B (en) * | 2016-12-21 | 2020-06-10 | Apical Ltd | Display control |
| GB2558236B (en) | 2016-12-22 | 2021-03-31 | Apical Ltd | Image data comprising encoded image data and additional data for modification of image |
| CN106710505A (zh) * | 2017-01-16 | 2017-05-24 | 努比亚技术有限公司 | 一种显示装置及方法 |
| CN108320721B (zh) | 2017-01-17 | 2022-05-24 | 华硕电脑股份有限公司 | 亮度调节装置及其亮度调节方法 |
| CN110178374B (zh) | 2017-01-18 | 2023-10-10 | 杜比实验室特许公司 | 用于对高动态范围视频进行编码的基于段的整形 |
| WO2018136432A1 (en) * | 2017-01-18 | 2018-07-26 | Dolby Laboratories Licensing Corporation | Segment-based reshaping for coding high dynamic range video |
| CN106791865B (zh) * | 2017-01-20 | 2020-02-28 | 杭州当虹科技股份有限公司 | 基于高动态范围视频的自适应格式转换的方法 |
| 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 |
| EP3583780B1 (en) | 2017-02-17 | 2023-04-05 | InterDigital Madison Patent Holdings, SAS | Systems and methods for selective object-of-interest zooming in streaming video |
| JP7086587B2 (ja) | 2017-02-24 | 2022-06-20 | 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 | 復号された画像データから画像データを再構成する方法および装置 |
| US11310532B2 (en) | 2017-02-24 | 2022-04-19 | Interdigital Vc Holdings, Inc. | Method and device for reconstructing image data from decoded image data |
| CN110337808B (zh) * | 2017-02-28 | 2021-11-12 | 索尼公司 | 图像处理装置和图像处理方法 |
| CN108540781A (zh) * | 2017-03-03 | 2018-09-14 | 扬智科技股份有限公司 | 影像信号处理装置与影像信号处理方法 |
| US10467984B2 (en) | 2017-03-06 | 2019-11-05 | E Ink Corporation | Method for rendering color images |
| WO2018164911A1 (en) | 2017-03-07 | 2018-09-13 | Pcms Holdings, Inc. | Tailored video streaming for multi-device presentations |
| US10701390B2 (en) | 2017-03-14 | 2020-06-30 | Qualcomm Incorporated | Affine motion information derivation |
| CN106911903A (zh) * | 2017-03-15 | 2017-06-30 | 四川长虹电器股份有限公司 | 一种sdr信号转hdr信号效果的画质数据处理方法 |
| CN110447051B (zh) | 2017-03-20 | 2023-10-31 | 杜比实验室特许公司 | 在感知上保持参考场景的对比度和色度 |
| KR102191875B1 (ko) * | 2017-03-20 | 2020-12-16 | 엘지전자 주식회사 | 360 비디오를 전송하는 방법, 360 비디오를 수신하는 방법, 360 비디오 전송 장치, 360 비디오 수신 장치 |
| CN108737877B (zh) | 2017-04-21 | 2020-06-02 | 华为技术有限公司 | 图像处理的方法、装置和终端设备 |
| CN108810531B (zh) * | 2017-05-03 | 2019-11-19 | 腾讯科技(深圳)有限公司 | 视频编码处理方法、装置及电子设备 |
| US10847118B2 (en) * | 2017-05-12 | 2020-11-24 | Apple Inc. | Electronic devices with tone mapping engines |
| US10403214B2 (en) | 2017-05-12 | 2019-09-03 | Apple Inc. | Electronic devices with tone mapping to accommodate simultaneous display of standard dynamic range and high dynamic range content |
| US10242628B2 (en) * | 2017-05-18 | 2019-03-26 | Dell Products, L.P. | Light Emitting Diode (LED) backlight control for reproduction of High Dynamic Range (HDR) content using Standard Dynamic Range (SDR) Liquid Crystal Display (LCD) panels |
| GB2563411B (en) * | 2017-06-14 | 2022-10-05 | Displaylink Uk Ltd | Processing display data |
| GB2563413B (en) * | 2017-06-14 | 2021-12-22 | Displaylink Uk Ltd | Processing display data |
| US11288781B2 (en) * | 2017-06-16 | 2022-03-29 | Dolby Laboratories Licensing Corporation | Efficient end-to-end single layer inverse display management coding |
| US10778978B2 (en) * | 2017-08-21 | 2020-09-15 | Qualcomm Incorporated | System and method of cross-component dynamic range adjustment (CC-DRA) in video coding |
| CN107656454A (zh) * | 2017-09-21 | 2018-02-02 | 深圳市晟达机械设计有限公司 | 一种高效的小区监控管理系统 |
| KR102444156B1 (ko) * | 2017-09-22 | 2022-09-16 | 삼성디스플레이 주식회사 | 표시 장치 및 그 구동방법 |
| US11533450B2 (en) * | 2017-09-25 | 2022-12-20 | Comcast Cable Communications, Llc | Anti-piracy video transmission and display |
| US10609372B2 (en) | 2017-09-29 | 2020-03-31 | Dolby Laboratories Licensing Corporation | Up-conversion to content adaptive perceptual quantization video signals |
| CN107682673B (zh) * | 2017-10-09 | 2019-11-12 | 成都索贝数码科技股份有限公司 | 一种基于gpu和视频io卡同时监看4khdr和hdsdr信号的方法 |
| US10972767B2 (en) * | 2017-11-01 | 2021-04-06 | Realtek Semiconductor Corp. | Device and method of handling multiple formats of a video sequence |
| KR102413839B1 (ko) | 2017-11-15 | 2022-06-28 | 삼성전자 주식회사 | 컨텐츠 제공장치, 그 제어방법 및 기록매체 |
| CN108024032A (zh) * | 2017-11-24 | 2018-05-11 | 深圳Tcl新技术有限公司 | 图像增强处理方法、电视、服务器及计算机可读存储介质 |
| CN112419354B (zh) * | 2018-01-22 | 2023-03-14 | 海信视像科技股份有限公司 | 一种图像亮度处理方法及装置、电子设备 |
| CN108200441B (zh) * | 2018-01-22 | 2020-10-13 | 海信视像科技股份有限公司 | 一种图像亮度处理方法及装置、电子设备 |
| US10880531B2 (en) * | 2018-01-31 | 2020-12-29 | Nvidia Corporation | Transfer of video signals using variable segmented lookup tables |
| JP2019140430A (ja) * | 2018-02-06 | 2019-08-22 | 船井電機株式会社 | 再生装置 |
| US11025942B2 (en) * | 2018-02-08 | 2021-06-01 | Samsung Electronics Co., Ltd. | Progressive compressed domain computer vision and deep learning systems |
| EP3525463A1 (en) * | 2018-02-13 | 2019-08-14 | Koninklijke Philips N.V. | System for handling multiple hdr video formats |
| ES2724212B2 (es) * | 2018-03-02 | 2021-03-31 | Visionapp Solutions S L | Metodo implementado en ordenador y sistema para la prevencion del deterioro de la vision causado por el uso prolongado de pantallas electronicas en condiciones de baja iluminacion. |
| US10609424B2 (en) * | 2018-03-09 | 2020-03-31 | Dolby Laboratories Licensing Corporation | Single-layer progressive coding for supporting multi-capability HDR composition |
| CN108391055A (zh) * | 2018-03-31 | 2018-08-10 | 成都市深国科半导体有限公司 | 一种基于hdr的图像拼接系统 |
| US12008052B2 (en) | 2018-04-05 | 2024-06-11 | Canon Kabushiki Kaisha | Method and apparatus for encapsulating images in a file |
| US11120725B2 (en) | 2018-04-24 | 2021-09-14 | Advanced Micro Devices, Inc. | Method and apparatus for color gamut mapping color gradient preservation |
| TWI808971B (zh) * | 2018-04-30 | 2023-07-21 | 圓剛科技股份有限公司 | 影像訊號轉換裝置 |
| TWI811217B (zh) * | 2018-04-30 | 2023-08-11 | 圓剛科技股份有限公司 | 影像訊號轉換裝置 |
| TW201946430A (zh) * | 2018-04-30 | 2019-12-01 | 圓剛科技股份有限公司 | 影像訊號轉換裝置及方法 |
| TWI808970B (zh) | 2018-04-30 | 2023-07-21 | 圓剛科技股份有限公司 | 影像訊號轉換裝置 |
| US10692467B2 (en) | 2018-05-04 | 2020-06-23 | Microsoft Technology Licensing, Llc | Automatic application of mapping functions to video signals based on inferred parameters |
| US20190356891A1 (en) * | 2018-05-16 | 2019-11-21 | Synaptics Incorporated | High dynamic range (hdr) data conversion and color space mapping |
| US11030728B2 (en) * | 2018-05-29 | 2021-06-08 | Apple Inc. | Tone mapping techniques for increased dynamic range |
| US10951888B2 (en) | 2018-06-04 | 2021-03-16 | Contrast, Inc. | Compressed high dynamic range video |
| CN119815059A (zh) | 2018-06-28 | 2025-04-11 | 苹果公司 | 视频编码系统 |
| KR102449052B1 (ko) | 2018-06-28 | 2022-09-29 | 애플 인크. | 저 레이턴시 비디오 인코딩 및 송신을 위한 레이트 제어 |
| WO2020006291A1 (en) | 2018-06-28 | 2020-01-02 | Apple Inc. | Priority-based video encoding and transmission |
| US11115563B2 (en) * | 2018-06-29 | 2021-09-07 | Ati Technologies Ulc | Method and apparatus for nonlinear interpolation color conversion using look up tables |
| KR102572432B1 (ko) * | 2018-07-03 | 2023-08-30 | 삼성전자주식회사 | 디스플레이장치 및 그 제어방법과 기록매체 |
| WO2020013663A1 (en) | 2018-07-12 | 2020-01-16 | Samsung Electronics Co., Ltd. | Method and apparatus for rendering contents for vision accessibility |
| US11962819B2 (en) | 2018-07-17 | 2024-04-16 | Dolby Laboratories Licensing Corporation | Foviation and HDR |
| WO2020018458A1 (en) * | 2018-07-17 | 2020-01-23 | Dolby Laboratories Licensing Corporation | Foviation and hdr |
| US20200045341A1 (en) * | 2018-07-31 | 2020-02-06 | Ati Technologies Ulc | Effective electro-optical transfer function encoding for limited luminance range displays |
| US10930022B2 (en) * | 2018-08-09 | 2021-02-23 | Nvidia Corporation | Motion adaptive rendering using variable rate shading |
| WO2020036957A1 (en) | 2018-08-14 | 2020-02-20 | Contrast, Inc. | Image compression |
| CN109192145A (zh) * | 2018-09-21 | 2019-01-11 | 合肥惠科金扬科技有限公司 | 一种分区调光电路及显示装置 |
| CA3114112A1 (en) * | 2018-09-26 | 2020-04-02 | Dolby Laboratories Licensing Corporation | Projector light source dimming using metadata from future frames |
| CN109167946B (zh) * | 2018-09-30 | 2021-02-19 | Oppo广东移动通信有限公司 | 视频处理方法、装置、电子设备以及存储介质 |
| CN109274985B (zh) * | 2018-10-12 | 2020-04-28 | 腾讯科技(深圳)有限公司 | 视频转码方法、装置、计算机设备和存储介质 |
| CN109151574B (zh) | 2018-10-15 | 2020-03-24 | Oppo广东移动通信有限公司 | 视频处理方法、装置、电子设备以及存储介质 |
| JP2022505364A (ja) * | 2018-10-17 | 2022-01-14 | コーニング インコーポレイテッド | 表示装置エネルギー消費を低減するための方法及びエネルギー消費が低減される装置 |
| 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 |
| US11503310B2 (en) * | 2018-10-31 | 2022-11-15 | Ati Technologies Ulc | Method and apparatus for an HDR hardware processor inline to hardware encoder and decoder |
| WO2020100200A1 (ja) * | 2018-11-12 | 2020-05-22 | Eizo株式会社 | 画像処理システム、画像処理装置、およびコンピュータープログラム |
| CN109327734B (zh) * | 2018-11-27 | 2020-11-13 | 成都索贝数码科技股份有限公司 | 一种基于动态测光的hdr视频下变换到sdr视频的方法 |
| US10860504B2 (en) | 2018-12-05 | 2020-12-08 | New Century Technologies Ltd. | Peripheral device with embedded video codec functionality |
| US11587526B2 (en) | 2018-12-20 | 2023-02-21 | Dolby Laboratories Licensing Corporation | Luminance adaption to minimize discomfort and improve visibility |
| EP3672267A1 (en) | 2018-12-20 | 2020-06-24 | InterDigital VC Holdings, Inc. | Methods for processing audio and/or video contents and corresponding signal, devices, electronic assembly, system, computer readable program products and computer readable storage media |
| WO2020146655A1 (en) * | 2019-01-09 | 2020-07-16 | Dolby Laboratories Licensing Corporation | Display management with ambient light compensation |
| CN111479164A (zh) * | 2019-01-23 | 2020-07-31 | 上海哔哩哔哩科技有限公司 | 硬件解码动态分辨率无缝切换方法、装置及存储介质 |
| KR102842500B1 (ko) | 2019-02-01 | 2025-08-06 | 삼성전자주식회사 | 고 동적 범위 콘텐트를 재생하는 전자 장치 및 그 방법 |
| JP7263053B2 (ja) * | 2019-02-28 | 2023-04-24 | キヤノン株式会社 | 撮像装置、画像処理装置、それらの制御方法、プログラム |
| US10496862B1 (en) | 2019-03-18 | 2019-12-03 | Capital One Services, Llc | Detection of images in relation to targets based on colorspace transformation techniques and utilizing ultraviolet light |
| US10496911B1 (en) | 2019-03-18 | 2019-12-03 | Capital One Services, Llc | Detection of images in relation to targets based on colorspace transformation techniques and utilizing ultraviolet and infrared light |
| US10534948B1 (en) | 2019-03-18 | 2020-01-14 | Capital One Services, Llc | Optimizing detection of images in relation to targets based on colorspace transformation techniques |
| US10509991B1 (en) | 2019-03-18 | 2019-12-17 | Capital One Services, Llc | Detection of images in relation to targets based on colorspace transformation techniques and utilizing infrared light |
| CN111754412B (zh) * | 2019-03-29 | 2024-04-19 | Tcl科技集团股份有限公司 | 构建数据对的方法、装置及终端设备 |
| US11404025B2 (en) | 2019-04-10 | 2022-08-02 | Mediatek Inc. | Video processing system for performing artificial intelligence assisted picture quality enhancement and associated video processing method |
| WO2020211770A1 (en) | 2019-04-15 | 2020-10-22 | Beijing Bytedance Network Technology Co., Ltd. | Temporal prediction of parameters in non-linear adaptive loop filter |
| US10523420B1 (en) | 2019-04-18 | 2019-12-31 | Capital One Services, Llc | Transmitting encoded data along transmission mediums based on colorspace schemes |
| US10504013B1 (en) | 2019-04-24 | 2019-12-10 | Capital One Services, Llc | Colorspace encoding multimedia data on a physical page |
| US12050830B2 (en) * | 2019-04-25 | 2024-07-30 | Dolby Laboratories Licensing Corporation | Content-aware PQ range analyzer and tone mapping in live feeds |
| CN111916031B (zh) * | 2019-05-10 | 2023-03-21 | 京东方科技集团股份有限公司 | 显示方法及显示装置 |
| EP3742728B1 (en) * | 2019-05-24 | 2022-09-21 | Axis AB | A method and bitrate controller for controlling output bitrate of a video encoder |
| WO2020239110A1 (en) | 2019-05-31 | 2020-12-03 | Mediatek Inc. | Method and apparatus of latency reduction for chroma residue scaling |
| US11115602B2 (en) * | 2019-06-11 | 2021-09-07 | Watchguard Video, Inc. | Emulating light sensitivity of a target |
| US10529300B1 (en) | 2019-06-20 | 2020-01-07 | Capital One Services, Llc | Adaptive image display based on colorspace conversions |
| US10614635B1 (en) | 2019-07-25 | 2020-04-07 | Capital One Services, Llc | Augmented reality system with color-based fiducial marker |
| CN114424541B (zh) * | 2019-08-16 | 2024-05-31 | 苹果公司 | 压缩视频及重建压缩视频的系统、方法、及存储介质 |
| US10937385B1 (en) * | 2019-08-20 | 2021-03-02 | Apple Inc. | Frame replay with bit depth considerations |
| US10833852B1 (en) | 2019-10-03 | 2020-11-10 | Capital One Services, Llc | Encoded data along tape based on colorspace schemes |
| US11159737B2 (en) | 2019-10-14 | 2021-10-26 | Google Llc | Exposure change control in low light environments |
| CN110798689B (zh) * | 2019-10-18 | 2021-01-19 | 西安交通大学 | 一种将nv12+格式转换为p010格式的方法 |
| US10715183B1 (en) | 2019-10-25 | 2020-07-14 | Capital One Services, Llc | Data encoding with error-correcting code pursuant to colorspace schemes |
| US10867226B1 (en) | 2019-11-04 | 2020-12-15 | Capital One Services, Llc | Programmable logic array and colorspace conversions |
| US11430141B2 (en) * | 2019-11-04 | 2022-08-30 | Facebook Technologies, Llc | Artificial reality system using a multisurface display protocol to communicate surface data |
| US10762371B1 (en) | 2019-11-14 | 2020-09-01 | Capital One Services, Llc | Object detection techniques using colorspace conversions |
| CN110868634B (zh) * | 2019-11-27 | 2023-08-22 | 维沃移动通信有限公司 | 一种视频处理方法及电子设备 |
| TWI739227B (zh) * | 2019-12-03 | 2021-09-11 | 智成電子股份有限公司 | 避免多餘記憶體存取的系統單晶片模組 |
| EP4038602A1 (en) * | 2019-12-05 | 2022-08-10 | Google LLC | Dual color management for a multi-pixel density display |
| US10878600B1 (en) | 2019-12-10 | 2020-12-29 | Capital One Services, Llc | Augmented reality system with color-based fiducial marker utilizing local adaptive technology |
| CN114402379B (zh) * | 2019-12-11 | 2024-12-03 | 谷歌有限责任公司 | 使用减少数量的显示特性测量的显示模块的颜色校准 |
| KR102755132B1 (ko) * | 2019-12-27 | 2025-01-17 | 삼성전자 주식회사 | 다이나믹 톤 메타데이터를 포함하는 영상의 편집을 위한 전자 장치 및 그의 동작 방법 |
| NO346123B1 (en) * | 2020-02-05 | 2022-03-07 | Movi Tech As | Video decoding method and device enabling improved user interaction with video content |
| CN111294655B (zh) | 2020-02-20 | 2021-10-22 | 深圳创维-Rgb电子有限公司 | Hdr片源播放方法、装置及存储介质 |
| CN111415393B (zh) * | 2020-03-16 | 2023-08-01 | 安博思华智能科技有限责任公司 | 一种调节多媒体黑板显示的方法、装置、介质和电子设备 |
| CN111524077B (zh) * | 2020-04-17 | 2023-11-17 | 三维六度(北京)文化有限公司 | 影像资料的修复方法及系统 |
| CN111540324B (zh) * | 2020-05-20 | 2021-12-24 | Tcl华星光电技术有限公司 | 一种显示设备及其像素补偿方法和装置 |
| TWI754970B (zh) * | 2020-06-22 | 2022-02-11 | 鴻海精密工業股份有限公司 | 加速啟動函數運算的裝置、方法及存儲介質 |
| US11302036B2 (en) | 2020-08-19 | 2022-04-12 | Capital One Services, Llc | Color conversion between color spaces using reduced dimension embeddings |
| 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 |
| US11425502B2 (en) | 2020-09-18 | 2022-08-23 | Cisco Technology, Inc. | Detection of microphone orientation and location for directional audio pickup |
| CN112118437B (zh) * | 2020-09-24 | 2021-08-17 | 上海松鼠课堂人工智能科技有限公司 | 虚拟现实的课堂模拟方法和系统 |
| US11769234B2 (en) * | 2020-10-07 | 2023-09-26 | Qualcomm Incorporated | Methods and apparatus for histogram based tone mapping |
| US11538136B2 (en) * | 2020-10-28 | 2022-12-27 | Qualcomm Incorporated | System and method to process images of a video stream |
| CN112351264B (zh) * | 2020-11-04 | 2023-05-23 | 深圳Tcl数字技术有限公司 | 显示精度调整方法、装置、终端设备及存储介质 |
| US20220191381A1 (en) * | 2020-12-11 | 2022-06-16 | Contrast, Inc. | Dynamic transfer function for reversible encoding |
| US11115625B1 (en) | 2020-12-14 | 2021-09-07 | Cisco Technology, Inc. | Positional audio metadata generation |
| CN112927273A (zh) * | 2021-01-28 | 2021-06-08 | 北京字节跳动网络技术有限公司 | 三维视频的处理方法、设备及存储介质 |
| US11470162B2 (en) * | 2021-01-30 | 2022-10-11 | Zoom Video Communications, Inc. | Intelligent configuration of personal endpoint devices |
| CN117063226A (zh) | 2021-03-22 | 2023-11-14 | 三星电子株式会社 | 提供高动态范围图像的方法和支持该方法的电子装置 |
| US11544826B2 (en) * | 2021-04-30 | 2023-01-03 | Realnetworks, Inc. | Intelligent metadata service for video enhancement |
| CN113160342B (zh) * | 2021-05-14 | 2023-08-25 | 杭州网易智企科技有限公司 | 基于反馈的编码方法及装置、存储介质、电子设备 |
| CN113489930B (zh) * | 2021-06-10 | 2024-03-19 | 中央广播电视总台 | 一种视频信号处理方法、装置及存储介质 |
| US11612812B1 (en) | 2021-06-29 | 2023-03-28 | Amazon Technologies, Inc. | Video game streaming with dynamic range conversion |
| US11617946B1 (en) | 2021-06-29 | 2023-04-04 | Amazon Technologies, Inc. | Video game streaming with dynamic range conversion |
| US11666823B1 (en) * | 2021-06-29 | 2023-06-06 | Amazon Technologies, Inc. | Video game streaming with dynamic range conversion |
| CN113395551A (zh) * | 2021-07-20 | 2021-09-14 | 珠海极海半导体有限公司 | 处理器、npu芯片和电子设备 |
| WO2023020982A1 (en) * | 2021-08-16 | 2023-02-23 | Interdigital Vc Holdings France, Sas | Systems and methods for processing video content based on viewing conditions |
| CN113676773B (zh) * | 2021-08-16 | 2023-11-14 | 广州虎牙信息科技有限公司 | 一种视频播放方法、系统、装置、计算机设备和存储介质 |
| US11582431B1 (en) * | 2021-08-30 | 2023-02-14 | Nvidia Corporation | Image signal processing pipelines for high dynamic range sensors |
| US11606605B1 (en) | 2021-09-30 | 2023-03-14 | Samsung Electronics Co., Ltd. | Standard dynamic range (SDR) / hybrid log-gamma (HLG) with high dynamic range (HDR) 10+ |
| US12148186B2 (en) | 2021-10-22 | 2024-11-19 | Samsung Electronics Co., Ltd. | System and method for learning tone curves for local image enhancement |
| US11734806B2 (en) | 2021-11-24 | 2023-08-22 | Roku, Inc. | Dynamic tone mapping |
| US12307548B2 (en) | 2021-11-29 | 2025-05-20 | Samsung Electronics Co., Ltd. | Image processing |
| KR102564447B1 (ko) * | 2021-11-30 | 2023-08-08 | 엘지전자 주식회사 | 디스플레이 장치 |
| CN114363507A (zh) * | 2021-12-02 | 2022-04-15 | 维沃移动通信有限公司 | 图像处理方法及装置 |
| CN116540960A (zh) * | 2022-01-25 | 2023-08-04 | 苏州佳世达电通有限公司 | 均匀度调整方法、均匀度调整装置及使用其的电子装置 |
| CN114422829B (zh) * | 2022-01-30 | 2024-11-22 | 杭州雾联科技有限公司 | 一种hdr云视频处理方法、系统及设备 |
| CN114466246A (zh) * | 2022-02-14 | 2022-05-10 | 维沃移动通信有限公司 | 一种视频处理方法及其装置 |
| US12002189B2 (en) * | 2022-03-02 | 2024-06-04 | Nvidia Corporation | Remastering lower dynamic range content for higher dynamic range displays |
| CN116797710A (zh) * | 2022-03-15 | 2023-09-22 | 华为技术有限公司 | 编码方法及电子设备 |
| CN114727029B (zh) | 2022-03-21 | 2024-03-22 | 北京百度网讯科技有限公司 | 视频的处理方法、装置、电子设备及存储介质 |
| US12120385B2 (en) * | 2022-03-31 | 2024-10-15 | Lenovo (Singapore) Pte. Ltd. | Method, apparatus, and program product for authoring video content using stream embedded indicators |
| CN115272554A (zh) * | 2022-08-12 | 2022-11-01 | 完美世界(重庆)互动科技有限公司 | 一种保留纹理原色的方法和装置 |
| JP2024543288A (ja) * | 2022-10-31 | 2024-11-21 | グーグル エルエルシー | 低ダイナミックレンジと互換性を有する高ダイナミックレンジ画像フォーマット |
| CN118648053A (zh) * | 2023-01-12 | 2024-09-13 | 京东方科技集团股份有限公司 | 自适应控制器件、显示装置和自适应控制方法 |
| US12430732B2 (en) | 2023-05-24 | 2025-09-30 | Synaptics Incorporated | High dynamic range (HDR) image processing with adaptive color volume mapping |
| WO2025005672A1 (ko) * | 2023-06-27 | 2025-01-02 | 주식회사 아틴스 | 포맷 변환 처리를 수행하는 영상 부호화, 복호화 방법 및 장치 |
| US12067348B1 (en) | 2023-08-04 | 2024-08-20 | Bank Of America Corporation | Intelligent webpage UI optimization leveraging UI and viewer extraction telemetry |
| EP4629629A1 (en) * | 2024-04-04 | 2025-10-08 | Koninklijke Philips N.V. | Transmission of high bit-depth signals |
| CN118488264A (zh) * | 2024-06-13 | 2024-08-13 | 广东保伦电子股份有限公司 | 一种视频数据传输系统 |
| CN118571161B (zh) * | 2024-07-31 | 2024-10-01 | 深圳市瑞桔电子有限公司 | Led显示屏的显示控制方法、装置、设备及存储介质 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101119497A (zh) * | 2006-08-04 | 2008-02-06 | 广达电脑股份有限公司 | 图像处理装置及其方法 |
| CN101800040A (zh) * | 2009-02-09 | 2010-08-11 | 三菱电机株式会社 | 显示装置和显示系统 |
| CN102422322A (zh) * | 2009-05-11 | 2012-04-18 | 杜比实验室特许公司 | 光检测、色貌模型、以及修改图像显示的动态范围 |
| CN103180891A (zh) * | 2010-07-22 | 2013-06-26 | 杜比实验室特许公司 | 显示器管理服务器 |
| CN103563347A (zh) * | 2011-05-27 | 2014-02-05 | 杜比实验室特许公司 | 包括变化的元数据等级的用于控制颜色管理的可缩放系统 |
Family Cites Families (151)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1020068A (en) | 1909-04-29 | 1912-03-12 | Singer Mfg Co | Feeding mechanism for sewing-machines. |
| US1027105A (en) | 1911-01-31 | 1912-05-21 | George Crawford | Spring-wheel. |
| US1021245A (en) | 1911-02-16 | 1912-03-26 | Morton Arthur George | Detachable hinge for windows. |
| US1026426A (en) | 1911-05-15 | 1912-05-14 | Fred Kestler | Cinder-leveler. |
| US5042077A (en) | 1987-10-02 | 1991-08-20 | General Electric Company | Method of highlighting subtle contrast in graphical images |
| US5357278A (en) | 1993-01-14 | 1994-10-18 | Sony Electronics, Inc. | Integrated linear/non-linear static and controllable dynamic companding |
| US6141047A (en) * | 1993-12-22 | 2000-10-31 | Canon Kabushiki Kaisha | Image signal processing apparatus and image pickup device |
| EP0679020A1 (en) * | 1994-04-19 | 1995-10-25 | Eastman Kodak Company | Method and apparatus for constrained gamut clipping |
| US6043909A (en) * | 1996-02-26 | 2000-03-28 | Imagicolor Corporation | System for distributing and controlling color reproduction at multiple sites |
| US5815206A (en) | 1996-05-03 | 1998-09-29 | Lsi Logic Corporation | Method for partitioning hardware and firmware tasks in digital audio/video decoding |
| US6829301B1 (en) | 1998-01-16 | 2004-12-07 | Sarnoff Corporation | Enhanced MPEG information distribution apparatus and method |
| US6118820A (en) | 1998-01-16 | 2000-09-12 | Sarnoff Corporation | Region-based information compaction as for digital images |
| US6560285B1 (en) | 1998-03-30 | 2003-05-06 | Sarnoff Corporation | Region-based information compaction as for digital images |
| CA2269651A1 (en) | 1998-05-12 | 1999-11-12 | Lucent Technologies, Inc. | Transform domain image watermarking method and system |
| US6396508B1 (en) | 1999-12-02 | 2002-05-28 | Matsushita Electronics Corp. | Dynamic low-level enhancement and reduction of moving picture disturbance for a digital display |
| US7072523B2 (en) * | 2000-09-01 | 2006-07-04 | Lenovo (Singapore) Pte. Ltd. | System and method for fingerprint image enhancement using partitioned least-squared filters |
| US6762741B2 (en) | 2000-12-22 | 2004-07-13 | Visteon Global Technologies, Inc. | Automatic brightness control system and method for a display device using a logarithmic sensor |
| US7062445B2 (en) * | 2001-01-26 | 2006-06-13 | Microsoft Corporation | Quantization loop with heuristic approach |
| GB0110748D0 (en) | 2001-05-02 | 2001-06-27 | Apical Ltd | Image enhancement methods and apparatus therefor |
| JP4129812B2 (ja) | 2001-05-24 | 2008-08-06 | 株式会社リコー | 画像処理方法,装置および画像形成装置 |
| AU2002309213A1 (en) * | 2001-06-07 | 2002-12-16 | Genoa Technologies Ltd. | System and method of data conversion for wide gamut displays |
| US6757648B2 (en) * | 2001-06-28 | 2004-06-29 | Microsoft Corporation | Techniques for quantization of spectral data in transcoding |
| US20030086595A1 (en) | 2001-11-07 | 2003-05-08 | Hui Hu | Display parameter-dependent pre-transmission processing of image data |
| US7120293B2 (en) * | 2001-11-30 | 2006-10-10 | Microsoft Corporation | Interactive images |
| US7433532B2 (en) | 2002-05-01 | 2008-10-07 | Kestrel Corporation | Max entropy optimized retinal camera |
| US6778183B1 (en) * | 2002-07-10 | 2004-08-17 | Genesis Microchip Inc. | Method and system for adaptive color and contrast for display devices |
| US7239422B2 (en) * | 2002-12-04 | 2007-07-03 | Eastman Kodak Company | Color gamut mapping using a cost function |
| US7550701B2 (en) | 2003-02-25 | 2009-06-23 | Omnivision Cdm Optics, Inc. | Non-linear wavefront coding systems and methods |
| US7254271B2 (en) | 2003-03-05 | 2007-08-07 | Seadragon Software, Inc. | Method for encoding and serving geospatial or other vector data as images |
| US20050117799A1 (en) * | 2003-12-01 | 2005-06-02 | Chiou-Shann Fuh | Method and apparatus for transforming a high dynamic range image into a low dynamic range image |
| GB0402640D0 (en) | 2004-02-06 | 2004-03-10 | Pelikon Ltd | Ambient light sensor |
| US20050219252A1 (en) * | 2004-03-30 | 2005-10-06 | Buxton Mark J | Two-dimensional buffer, texture and frame buffer decompression |
| US8218625B2 (en) * | 2004-04-23 | 2012-07-10 | Dolby Laboratories Licensing Corporation | Encoding, decoding and representing high dynamic range images |
| US20050243176A1 (en) * | 2004-04-30 | 2005-11-03 | James Wu | Method of HDR image processing and manipulation |
| WO2005116927A1 (en) | 2004-05-31 | 2005-12-08 | Phase One A/S | Image compression for rapid high-quality imaging |
| US7457477B2 (en) | 2004-07-06 | 2008-11-25 | Microsoft Corporation | Digital photography with flash/no flash extension |
| US8050511B2 (en) * | 2004-11-16 | 2011-11-01 | Sharp Laboratories Of America, Inc. | High dynamic range images from low dynamic range images |
| KR100596982B1 (ko) | 2004-12-15 | 2006-07-05 | 삼성전자주식회사 | 이중 계층 버스 구조, 이중 계층 버스 구조를 가진 시스템온 칩 시스템 및 시스템 온 칩 시스템의 버스 액세스 방법 |
| US7593024B2 (en) | 2005-01-15 | 2009-09-22 | International Business Machines Corporation | Screen calibration for display devices |
| US7693304B2 (en) * | 2005-05-12 | 2010-04-06 | Hewlett-Packard Development Company, L.P. | Method and system for image quality calculation |
| US20070035751A1 (en) * | 2005-08-15 | 2007-02-15 | Microsoft Corporation | Gamut shape dependent color management system |
| WO2007026283A2 (en) | 2005-08-31 | 2007-03-08 | Koninklijke Philips Electronics, N.V. | Ambient lighting derived from video content using adaptive extraction regions |
| US7809200B2 (en) * | 2005-11-15 | 2010-10-05 | Teledyne Licensing, Llc | Dynamic range compression of high dynamic range imagery |
| EP2320653B1 (en) * | 2006-01-23 | 2015-09-02 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. | High dynamic range codecs |
| US8014445B2 (en) * | 2006-02-24 | 2011-09-06 | Sharp Laboratories Of America, Inc. | Methods and systems for high dynamic range video coding |
| US8194997B2 (en) * | 2006-03-24 | 2012-06-05 | Sharp Laboratories Of America, Inc. | Methods and systems for tone mapping messaging |
| KR101521041B1 (ko) | 2006-05-25 | 2015-05-15 | 톰슨 라이센싱 | 가중 인코딩을 위한 방법 및 시스템 |
| US7730043B1 (en) * | 2006-06-29 | 2010-06-01 | Adobe Systems Incorporated | Incremental batch-mode editing of digital media objects |
| US8888592B1 (en) * | 2009-06-01 | 2014-11-18 | Sony Computer Entertainment America Llc | Voice overlay |
| KR100843088B1 (ko) * | 2006-08-16 | 2008-07-02 | 삼성전자주식회사 | 광색역 공간의 영상을 출력하는 장치 및 방법 |
| TWI333383B (en) | 2006-09-25 | 2010-11-11 | Ind Tech Res Inst | Color adjustment circuit, digital color adjustment device and a multimedia apparatus using the same |
| US20080112024A1 (en) * | 2006-11-09 | 2008-05-15 | Seiko Epson Corporation | Image processing apparatus, image processing method, image processing program, recording medium storing image processing program, and image display apparatus |
| KR101318081B1 (ko) | 2006-11-21 | 2013-10-14 | 엘지디스플레이 주식회사 | 액정표시장치와 그 구동방법 |
| CA2570090C (en) | 2006-12-06 | 2014-08-19 | Brightside Technologies Inc. | Representing and reconstructing high dynamic range images |
| US7899267B2 (en) * | 2007-05-23 | 2011-03-01 | Zoran Corporation | Dynamic range compensation by filter cascade |
| US20080316372A1 (en) | 2007-06-20 | 2008-12-25 | Ning Xu | Video display enhancement based on viewer characteristics |
| US8330768B2 (en) * | 2007-07-27 | 2012-12-11 | Sharp Laboratories Of America, Inc. | Apparatus and method for rendering high dynamic range images for standard dynamic range display |
| EP2175660A4 (en) * | 2007-08-02 | 2012-04-25 | Sony Corp | IMAGE PROCESSOR |
| US8004538B2 (en) * | 2007-09-21 | 2011-08-23 | Global Oled Technology Llc | Preferential tone scale for electronic displays |
| US20090141809A1 (en) * | 2007-12-04 | 2009-06-04 | Sony Corporation And Sony Electronics Inc. | Extension to the AVC standard to support the encoding and storage of high resolution digital still pictures in parallel with video |
| TW200928860A (en) | 2007-12-31 | 2009-07-01 | Htc Corp | Method and device for adjusting output frame |
| JP5076240B2 (ja) * | 2008-02-05 | 2012-11-21 | 富士フイルム株式会社 | 撮像装置、撮像方法、およびプログラム |
| US9584710B2 (en) * | 2008-02-28 | 2017-02-28 | Avigilon Analytics Corporation | Intelligent high resolution video system |
| US8159616B2 (en) * | 2008-03-27 | 2012-04-17 | Bang & Olufsen A/S | Histogram and chrominance processing |
| WO2009150529A1 (en) | 2008-06-13 | 2009-12-17 | Imax Corporation | Methods and systems for reducing or eliminating perceived ghosting in displayed stereoscopic images |
| EP2144444B1 (en) * | 2008-07-10 | 2012-06-27 | The University Of Warwick | HDR video data compression devices and methods |
| JP2010056769A (ja) * | 2008-08-27 | 2010-03-11 | Seiko Epson Corp | 画像処理装置及び画像処理方法 |
| US8339475B2 (en) * | 2008-12-19 | 2012-12-25 | Qualcomm Incorporated | High dynamic range image combining |
| EP2200268B1 (en) * | 2008-12-22 | 2012-02-08 | Thomson Licensing | Method of calibration of a target color reproduction device |
| US8406569B2 (en) * | 2009-01-19 | 2013-03-26 | Sharp Laboratories Of America, Inc. | Methods and systems for enhanced dynamic range images and video from multiple exposures |
| KR101651415B1 (ko) * | 2009-03-10 | 2016-08-26 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 확장된 동적 범위 및 확장된 차수 이미지 신호 변환 |
| JP5589006B2 (ja) | 2009-03-13 | 2014-09-10 | 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 | 高ダイナミックレンジ、視覚ダイナミックレンジ及び広色域のビデオの階層化圧縮 |
| US8325385B2 (en) * | 2009-03-27 | 2012-12-04 | Konica Minolta Laboratory U.S.A., Inc. | System and methods for processing color data in converting color data from one color space to another color space |
| JP5566048B2 (ja) | 2009-04-28 | 2014-08-06 | キヤノン株式会社 | 表示装置及びその制御方法 |
| JP2011022481A (ja) | 2009-07-17 | 2011-02-03 | Panasonic Corp | 液晶表示装置 |
| US8897377B2 (en) | 2009-12-31 | 2014-11-25 | Broadcom Corporation | Transcoding multiple media elements for independent wireless delivery |
| EP2360926A1 (en) * | 2010-01-19 | 2011-08-24 | Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. | Image encoder and image decoder |
| JP5400902B2 (ja) | 2010-01-22 | 2014-01-29 | パナソニック株式会社 | 制御装置、表示装置、眼鏡装置及び映像システム |
| KR101428504B1 (ko) | 2010-02-22 | 2014-08-11 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 비트스트림에 임베딩된 메타데이터를 이용하는 렌더링 제어부를 갖는 비디오 디스플레이 |
| US8890793B2 (en) | 2010-03-26 | 2014-11-18 | Hong Kong Applied Science and Technology Research Institute, Co. Ltd. | Adjusting a brightness level of a backlight of a display device |
| US8280184B2 (en) | 2010-04-01 | 2012-10-02 | Himax Media Solutions, Inc. | Image enhancement method and apparatuses utilizing the same |
| US8493316B2 (en) | 2010-04-22 | 2013-07-23 | Qualcomm Incorporated | Adjusting backlight intensity based on a progress of a task |
| US20110292992A1 (en) * | 2010-05-28 | 2011-12-01 | Microsoft Corporation | Automating dynamic information insertion into video |
| US8928686B2 (en) | 2010-06-08 | 2015-01-06 | Dolby Laboratories Licensing Corporation | Tone and gamut mapping methods and apparatus |
| WO2012004709A1 (en) * | 2010-07-06 | 2012-01-12 | Koninklijke Philips Electronics N.V. | Generation of high dynamic range images from low dynamic range images |
| WO2012017946A1 (ja) * | 2010-08-04 | 2012-02-09 | 日本電気株式会社 | 画像処理方法、画像処理装置及び画像処理プログラム |
| US8677428B2 (en) * | 2010-08-20 | 2014-03-18 | Disney Enterprises, Inc. | System and method for rule based dynamic server side streaming manifest files |
| TWI479898B (zh) | 2010-08-25 | 2015-04-01 | Dolby Lab Licensing Corp | 擴展影像動態範圍 |
| US8704859B2 (en) * | 2010-09-30 | 2014-04-22 | Apple Inc. | Dynamic display adjustment based on ambient conditions |
| EP2445214A1 (en) * | 2010-10-19 | 2012-04-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Video coding using temporally coherent dynamic range mapping |
| US8462221B2 (en) | 2010-11-03 | 2013-06-11 | Eastman Kodak Company | Method for producing high dynamic range images |
| PL4053786T3 (pl) * | 2010-11-23 | 2024-04-08 | Dolby Laboratories Licensing Corporation | Wyświetlanie obrazów o wysokim zakresie dynamiki na wyświetlaczu z lokalnym przyciemnianiem z wykorzystaniem metadanych odwzorowania z ograniczeniem głębi bitowej |
| GB2500835B (en) * | 2010-12-10 | 2014-02-12 | Ibm | High-dynamic range video tone mapping |
| US9024951B2 (en) | 2011-02-16 | 2015-05-05 | Apple Inc. | Devices and methods for obtaining high-local-contrast image data |
| CN104054338B (zh) | 2011-03-10 | 2019-04-05 | 杜比实验室特许公司 | 位深和颜色可伸缩视频编码 |
| US8621320B2 (en) * | 2011-04-07 | 2013-12-31 | Apple Inc. | Per-image forward error correction |
| WO2012142285A2 (en) | 2011-04-12 | 2012-10-18 | Dolby Laboratories Licensing Corporation | Quality assessment for images that have extended dynamic ranges or wide color gamuts |
| US8971408B2 (en) | 2011-04-14 | 2015-03-03 | Dolby Laboratories Licensing Corporation | Piecewise cross color channel predictor |
| TWI690211B (zh) | 2011-04-15 | 2020-04-01 | 美商杜比實驗室特許公司 | 高動態範圍影像的解碼方法、其處理器非暫態可讀取媒體及電腦程式產品 |
| WO2012148883A1 (en) | 2011-04-25 | 2012-11-01 | Dolby Laboratories Licensing Corporation | Non-linear vdr residual quantizer |
| CN103891294B (zh) | 2011-04-28 | 2017-09-01 | 皇家飞利浦有限公司 | 用于hdr图像编码和解码的装置与方法 |
| JP6234920B2 (ja) | 2011-05-10 | 2017-11-22 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | ハイダイナミックレンジ画像信号生成及び処理 |
| US8891863B2 (en) | 2011-06-13 | 2014-11-18 | Dolby Laboratories Licensing Corporation | High dynamic range, backwards-compatible, digital cinema |
| US20120324492A1 (en) | 2011-06-20 | 2012-12-20 | Microsoft Corporation | Video selection based on environmental sensing |
| US8576445B2 (en) | 2011-06-28 | 2013-11-05 | Konica Minolta Laboratory U.S.A., Inc. | Method for processing high dynamic range images using tone mapping to extended RGB space |
| JP5747711B2 (ja) * | 2011-07-22 | 2015-07-15 | 富士通株式会社 | ネットワーク評価装置 |
| US9451292B2 (en) * | 2011-09-15 | 2016-09-20 | Dolby Laboratories Licensing Corporation | Method and system for backward compatible, extended dynamic range encoding of video |
| US8988552B2 (en) | 2011-09-26 | 2015-03-24 | Dolby Laboratories Licensing Corporation | Image formats and related methods and apparatuses |
| RU2761120C2 (ru) * | 2011-09-27 | 2021-12-06 | Конинклейке Филипс Н.В. | Устройство и способ для преобразования динамического диапазона изображений |
| KR101579831B1 (ko) | 2011-10-20 | 2015-12-23 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 비디오 등화를 위한 방법 및 시스템 |
| CN104185991B (zh) * | 2011-11-09 | 2018-07-06 | 弗劳恩霍夫应用研究促进协会 | 不同动态采样值范围的层之间的层间预测 |
| DK4472202T3 (da) | 2011-12-06 | 2025-08-18 | Dolby Laboratories Licensing Corp | Fremgangsmåde til forbedring af den perceptuelle luminans-nonlinearitetsbaserede billeddataudveksling på tværs af forskellige skærmfunktioner |
| US9024961B2 (en) * | 2011-12-19 | 2015-05-05 | Dolby Laboratories Licensing Corporation | Color grading apparatus and methods |
| US8773543B2 (en) | 2012-01-27 | 2014-07-08 | Nokia Corporation | Method and apparatus for image data transfer in digital photographing |
| KR101793628B1 (ko) | 2012-04-08 | 2017-11-06 | 삼성전자주식회사 | 투명 디스플레이 장치 및 그 디스플레이 방법 |
| JP5598769B2 (ja) * | 2012-04-16 | 2014-10-01 | コニカミノルタ株式会社 | 色調整方法及び色調整プログラム |
| US20130308027A1 (en) | 2012-05-03 | 2013-11-21 | Aptina Imaging Corporation | Systems and methods for generating metadata in stacked-chip imaging systems |
| WO2013177521A1 (en) | 2012-05-24 | 2013-11-28 | Popslate Media, Inc. | Dynamically changeable decorative-protective accessory for a mobile computing device |
| US11089247B2 (en) | 2012-05-31 | 2021-08-10 | Apple Inc. | Systems and method for reducing fixed pattern noise in image data |
| US9258641B2 (en) * | 2012-06-07 | 2016-02-09 | Qbiz, Llc | Method and system of audio capture based on logarithmic conversion |
| US9330606B2 (en) | 2012-06-08 | 2016-05-03 | Apple Inc. | Electronic device with display brightness control |
| KR20130141920A (ko) * | 2012-06-18 | 2013-12-27 | 삼성디스플레이 주식회사 | 색역 변환 시스템 및 방법 |
| AR091515A1 (es) * | 2012-06-29 | 2015-02-11 | Sony Corp | Dispositivo y metodo para el procesamiento de imagenes |
| CN104471939B (zh) * | 2012-07-13 | 2018-04-24 | 皇家飞利浦有限公司 | 改进的hdr图像编码和解码方法和设备 |
| US8821281B2 (en) | 2012-07-17 | 2014-09-02 | International Business Machines Corporation | Detection of an orientation of a game player relative to a screen |
| WO2014025588A1 (en) | 2012-08-08 | 2014-02-13 | Dolby Laboratories Licensing Corporation | Image processing for hdr images |
| RU2615224C2 (ru) | 2012-09-28 | 2017-04-04 | Интел Корпорейшн | Способы и системы динамического управления яркостью устройства отображения на основе содержимого |
| US9064313B2 (en) | 2012-09-28 | 2015-06-23 | Intel Corporation | Adaptive tone map to a region of interest to yield a low dynamic range image |
| WO2014056679A1 (en) * | 2012-10-08 | 2014-04-17 | Koninklijke Philips N.V. | Luminance changing image processing with color constraints |
| CN103077696B (zh) | 2013-01-15 | 2015-08-12 | Opera软件股份公司 | 用于调节显示屏亮度的方法和设备以及显示系统 |
| KR101717457B1 (ko) * | 2013-01-25 | 2017-03-17 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 글로벌 디스플레이 관리 기반의 광 변조 |
| US9058667B2 (en) | 2013-01-30 | 2015-06-16 | Apple Inc. | Detail preserving image transfer operations |
| US9699482B2 (en) * | 2013-02-21 | 2017-07-04 | Koninklijke Philips N.V. | HDR image encoding and decoding methods and devices |
| TWI473039B (zh) * | 2013-03-05 | 2015-02-11 | 私立淡江大學 | 影像的動態範圍壓縮與局部對比增強方法及影像處理裝置 |
| GB201304221D0 (en) | 2013-03-08 | 2013-04-24 | Univ Warwick | High Dynamic Range Imaging Systems |
| FR3003378A1 (fr) | 2013-03-12 | 2014-09-19 | St Microelectronics Grenoble 2 | Procede de mappage de tons |
| TWI639151B (zh) | 2013-03-15 | 2018-10-21 | 美商傲思丹度科技公司 | 動態色域顯示系統、方法、及其應用 |
| US20140321561A1 (en) | 2013-04-26 | 2014-10-30 | DDD IP Ventures, Ltd. | System and method for depth based adaptive streaming of video information |
| US8866975B1 (en) | 2013-05-02 | 2014-10-21 | Dolby Laboratories Licensing Corporation | Backwards-compatible delivery of digital cinema content with higher dynamic range and related preprocessing and coding methods |
| KR102031580B1 (ko) | 2013-05-10 | 2019-11-08 | 엘지디스플레이 주식회사 | 표시 장치, 표시 장치 제어 방법 |
| CN103391435A (zh) * | 2013-07-02 | 2013-11-13 | 广东工业大学 | 一种兼容ldr的hdr图像编码方法及其解码方法 |
| JP6351313B2 (ja) | 2013-07-11 | 2018-07-04 | キヤノン株式会社 | 画像符号化装置、画像復号装置、画像処理装置、並びにそれらの制御方法 |
| CN105379258A (zh) | 2013-07-14 | 2016-03-02 | Lg电子株式会社 | 在数字广播系统中发送和接收用于表达高质量色彩的超高清晰度广播信号的方法和设备 |
| WO2015007505A1 (en) | 2013-07-18 | 2015-01-22 | Koninklijke Philips N.V. | Methods and apparatuses for creating code mapping functions for encoding an hdr image, and methods and apparatuses for use of such encoded images |
| US20150130967A1 (en) | 2013-11-13 | 2015-05-14 | Nvidia Corporation | Adaptive dynamic range imaging |
| US9973723B2 (en) * | 2014-02-24 | 2018-05-15 | Apple Inc. | User interface and graphics composition with high dynamic range video |
| DE112015000959T5 (de) | 2014-02-25 | 2016-11-17 | Apple Inc. | Adaptive Videoverarbeitung |
| JP6731722B2 (ja) * | 2015-05-12 | 2020-07-29 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカPanasonic Intellectual Property Corporation of America | 表示方法および表示装置 |
| CN107211079B (zh) | 2015-12-17 | 2021-05-28 | 皇家飞利浦有限公司 | 用于图像和视频的动态范围编码 |
| US10212456B2 (en) | 2017-06-02 | 2019-02-19 | Apple Inc. | Deblocking filter for high dynamic range (HDR) video |
| US10200687B2 (en) | 2017-06-02 | 2019-02-05 | Apple Inc. | Sample adaptive offset for high dynamic range (HDR) video compression |
-
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101119497A (zh) * | 2006-08-04 | 2008-02-06 | 广达电脑股份有限公司 | 图像处理装置及其方法 |
| CN101800040A (zh) * | 2009-02-09 | 2010-08-11 | 三菱电机株式会社 | 显示装置和显示系统 |
| CN102422322A (zh) * | 2009-05-11 | 2012-04-18 | 杜比实验室特许公司 | 光检测、色貌模型、以及修改图像显示的动态范围 |
| CN103180891A (zh) * | 2010-07-22 | 2013-06-26 | 杜比实验室特许公司 | 显示器管理服务器 |
| CN103563347A (zh) * | 2011-05-27 | 2014-02-05 | 杜比实验室特许公司 | 包括变化的元数据等级的用于控制颜色管理的可缩放系统 |
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