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公开(公告)号：WO2016197033A1
公开(公告)日：2016-12-08
申请号：PCT/US2016/035875
申请日：2016-06-03
Applicant: APPLE INC.
Inventor： HENDRY, Ian C. , GREENEBAUM, Kenneth I. , DACQUAY, Eric L.
CPC classification number: G09G5/10 , G06F3/04847 , G06T1/20 , G06T11/001 , G06T2200/24 , G09G5/02 , G09G2320/0626 , G09G2320/066 , G09G2340/06 , G09G2354/00 , G09G2360/144 , H04N1/6061 , H04N1/6088 , H04N5/202 , H04N5/58 , H04N19/46 , H04N19/98
Abstract: Methods and apparatus for rendering and displaying high dynamic range (HDR) digital image content. An HDR rendering and display system may support the rendering and display of standard dynamic range (SDR) and HDR content to both HDR-enabled and standard displays. The HDR rendering and display system renders digital image content into the HDR space and maps the rendered HDR content into the display space of HDR or standard displays using display processing techniques that may preserve at least some of the HDR content even for standard displays. The HDR rendering and display system may take into account various information including but not limited to display characteristics such as size, control inputs, current image characteristics such as image brightness, and environmental information such as viewer position and ambient lighting levels to dynamically adapt the rendering and display of the digital image content according to ambient viewing conditions at the target display.
Abstract translation: 用于渲染和显示高动态范围（HDR）数字图像内容的方法和装置。 HDR渲染和显示系统可以支持标准动态范围（SDR）和HDR内容的渲染和显示，以支持HDR和标准显示。 HDR渲染和显示系统将数字图像内容呈现到HDR空间中，并且使用显示处理技术将所渲染的HDR内容映射到HDR或标准显示器的显示空间中，即使对于标准显示也可以保留HDR内容中的至少一些。 HDR渲染和显示系统可以考虑各种信息，包括但不限于诸如尺寸，控制输入，诸如图像亮度的当前图像特性等显示特性，以及诸如观看者位置和环境照明水平的环境信息，以动态地适应渲染 以及根据目标显示器上的环境观看条件显示数字图像内容。
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公开(公告)号：WO2015130796A1
公开(公告)日：2015-09-03
申请号：PCT/US2015/017539
申请日：2015-02-25
Applicant: APPLE INC.
Inventor： GREENEBAUM, Kenneth I. , GUO, Haitao , PAN, Hao , COTE, Guy , BAI, Andrew
CPC classification number: H04N19/14 , G06F3/1454 , G06T5/009 , G06T2207/20208 , G09G3/2007 , G09G5/005 , G09G5/02 , G09G5/10 , G09G2320/0261 , G09G2320/0271 , G09G2320/0613 , G09G2320/062 , G09G2320/0626 , G09G2320/066 , G09G2320/0666 , G09G2320/0673 , G09G2320/0686 , G09G2320/0693 , G09G2320/08 , G09G2320/103 , G09G2340/02 , G09G2360/144 , G09G2370/042 , H04N1/6066 , H04N1/64 , H04N5/20 , H04N5/2355 , H04N5/505 , H04N9/641 , H04N9/67 , H04N19/102 , H04N19/124 , H04N19/136 , H04N19/137 , H04N19/154 , H04N19/17 , H04N19/172 , H04N19/176 , H04N19/177 , H04N19/182 , H04N19/184 , H04N19/186 , H04N19/188 , H04N19/30 , H04N19/33 , H04N19/44 , H04N19/463 , H04N19/52 , H04N19/86 , H04N19/98 , H04N21/42202 , H04N21/4223 , H04N21/4318 , H04N21/44008 , H04N21/4402 , H04N21/44218 , H04N21/4854
Abstract: Adaptive video processing methods and apparatus may be implemented by a decoding pipeline and/or an encoding pipeline. The adaptive video processing methods may take into account information including video content, display characteristics, and environmental conditions when processing and rendering video content for a target display panel in an ambient setting or environment. The adaptive video processing methods may use this information to adjust one or more video processing functions as applied to the video data to render video for the target display panel that is adapted to the display panel according to the ambient environmental or viewing conditions.
Abstract translation: 自适应视频处理方法和装置可以由解码流水线和/或编码流水线来实现。 当在环境设置或环境中处理和渲染目标显示面板的视频内容时，自适应视频处理方法可以考虑包括视频内容，显示特性和环境条件的信息。 自适应视频处理方法可以使用该信息来调整应用于视频数据的一个或多个视频处理功能，以根据环境环境或观看条件为适合于显示面板的目标显示面板渲染视频。
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公开(公告)号：EP3304881A1
公开(公告)日：2018-04-11
申请号：EP16730623.2
申请日：2016-06-03
Applicant: Apple Inc.
Inventor： HENDRY, Ian C. , GREENEBAUM, Kenneth I. , DACQUAY, Eric L.
CPC classification number: G09G5/10 , G06F3/04847 , G06T1/20 , G06T11/001 , G06T2200/24 , G09G5/02 , G09G2320/0626 , G09G2320/066 , G09G2340/06 , G09G2354/00 , G09G2360/144 , H04N1/6061 , H04N1/6088 , H04N5/202 , H04N5/58 , H04N19/46 , H04N19/98
Abstract: Methods and apparatus for rendering and displaying high dynamic range (HDR) digital image content. An HDR rendering and display system may support the rendering and display of standard dynamic range (SDR) and HDR content to both HDR-enabled and standard displays. The HDR rendering and display system renders digital image content into the HDR space and maps the rendered HDR content into the display space of HDR or standard displays using display processing techniques that may preserve at least some of the HDR content even for standard displays. The HDR rendering and display system may take into account various information including but not limited to display characteristics such as size, control inputs, current image characteristics such as image brightness, and environmental information such as viewer position and ambient lighting levels to dynamically adapt the rendering and display of the digital image content according to ambient viewing conditions at the target display.
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