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1. 发明申请

WO2012058239A1 REGION OF INTEREST EXTRACTION 审中-公开
标题翻译：兴趣区域提取
公开(公告)号：WO2012058239A1
公开(公告)日：2012-05-03
申请号：PCT/US2011/057746
申请日：2011-10-25
申请人： QUALCOMM INCORPORATED , VELARDE, Ruben M. , OSBORNE, Thomas W. , HUNG, Szepo Robert , WANG, Haiyin , LIANG, Liang , NOYES, Ying X. , ATRERO, Edward G.
发明人： VELARDE, Ruben M. , OSBORNE, Thomas W. , HUNG, Szepo Robert , WANG, Haiyin , LIANG, Liang , NOYES, Ying X. , ATRERO, Edward G.
IPC分类号： H04N5/232 , H04N5/235
CPC分类号： H04N5/235 , H04N5/232 , H04N5/2351 , H04N5/2354
摘要： An example image capture device determines a region of interest using a first image captured while a light source is powered off and a second image captured while a light source is powered on and uses the region of interest to automatically set configurations. In one example, an image capture device includes a controlled light source, an image sensor configured to capture images, and a processing unit configured to cause the image sensor to capture a first image of a scene while the controlled light source is powered off, cause the image sensor to capture a second image of the scene while the controlled light source is powered on, calculate luminance differences between a plurality of regions in the first image and a plurality of collocated regions in the second image, and determine that a region of interest includes those regions for which the luminance differences exceed a threshold.
摘要翻译：示例性图像捕获装置使用在光源断电时捕获的第一图像和在光源通电时捕获的第二图像来确定感兴趣区域，并使用感兴趣的区域来自动设置配置。在一个示例中，图像捕获装置包括受控光源，被配置为捕获图像的图像传感器，以及被配置为使得图像传感器在受控光源断电时捕获场景的第一图像的处理单元，所述图像传感器用于在所述受控光源通电的同时捕获所述场景的第二图像，计算所述第一图像中的多个区域与所述第二图像中的多个并置区域之间的亮度差，并且确定感兴趣的区域包括亮度差超过阈值的区域。

2. 发明申请

WO2011133842A1 VIEWPOINT DETECTOR BASED ON SKIN COLOR AREA AND FACE AREA 审中-公开
标题翻译：基于皮肤颜色区域和面部的视点检测器
公开(公告)号：WO2011133842A1
公开(公告)日：2011-10-27
申请号：PCT/US2011/033543
申请日：2011-04-22
申请人： QUALCOMM INCORPORATED , BI, Ning , QI, Yingyong , ZHOU, Qing
发明人： BI, Ning , QI, Yingyong , ZHOU, Qing
IPC分类号： G06K9/00
CPC分类号： G06K9/00234
摘要： In a particular illustrative embodiment, a method of determining a viewpoint of a person based on skin color area and face area is disclosed. The method includes receiving image data corresponding to an image captured by a camera, the image including at least one object to be displayed at a device coupled to the camera. The method further includes determining a viewpoint of the person relative to a display of the device coupled to the camera. The viewpoint of the person may be determined by determining a face area of the person based on a determined skin color area of the person and tracking a face location of the person based on the face area. One or more objects displayed at the display may be moved in response to the determined viewpoint of the person.
摘要翻译：在具体的说明性实施例中，公开了一种基于皮肤颜色区域和面部区域来确定人的视点的方法。该方法包括接收与由相机拍摄的图像相对应的图像数据，所述图像包括要耦合到相机的设备中要显示的至少一个对象。该方法还包括确定人相对于耦合到相机的设备的显示的视点。可以通过基于人的确定的皮肤颜色区域来确定人的脸部区域并且基于面部区域来跟踪人的面部位置来确定人的观点。可以响应于所确定的人的观点而移动在显示器处显示的一个或多个对象。

3. 发明申请

WO2011133848A1 ADJUSTING BACKLIGHT INTENSITY BASED ON A PROGRESS OF A TASK 审中-公开
标题翻译：根据任务进度调整背光强度
公开(公告)号：WO2011133848A1
公开(公告)日：2011-10-27
申请号：PCT/US2011/033555
申请日：2011-04-22
申请人： QUALCOMM Incorporated , SHABEL, Jeffrey D. , RIDDLE, Christopher C.
发明人： SHABEL, Jeffrey D. , RIDDLE, Christopher C.
IPC分类号： G06F1/32
CPC分类号： G06F1/3203 , H04W52/027 , Y02D70/142 , Y02D70/144 , Y02D70/23
摘要： A method of adjusting an intensity of a backlight of a display is disclosed. The method includes dimming a backlight that illuminates a display of an electronic device in response to a task initiated by a user. The method also includes, prior to the task completing, automatically adjusting an intensity of the backlight based on a progress of the task.
摘要翻译：公开了一种调节显示器的背光的强度的方法。该方法包括对响应于用户发起的任务来照亮电子设备的显示器的背光灯进行调光。该方法还包括在完成任务之前，根据任务的进度自动调整背光的强度。

4. 发明申请

WO2010141612A1 DISPLAYING A VISUAL REPRESENTATION OF PERFORMANCE METRICS FOR RENDERED GRAPHICS ELEMENTS 审中-公开
标题翻译：显示渲染图形元素的性能指标的视觉表示
公开(公告)号：WO2010141612A1
公开(公告)日：2010-12-09
申请号：PCT/US2010/037103
申请日：2010-06-02
申请人： QUALCOMM INCORPORATED , RITTS, James P. , ELMIEH, Baback
发明人： RITTS, James P. , ELMIEH, Baback
IPC分类号： G06T15/00
CPC分类号： G06T15/005 , G06F11/32 , G06F11/3409 , G06F2201/88
摘要： The present disclosure describes various techniques for displaying a visual representation of performance metrics for rendered graphics elements. One example method comprises receiving performance information provided by a graphics processing unit, wherein the performance information has been measured by the graphics processing unit in association with individual graphics elements for rendering a graphics scene, and computing values of a performance metric for the graphics elements based upon the performance information, wherein each computed value is associated with at least one of the graphics elements. The method further comprises assigning graphical identifiers to the graphics elements based upon the computed values of the performance metric for the graphics elements, wherein one of the graphical identifiers is assigned to each of the graphics elements, and displaying the graphics elements, when rendering the graphics scene, according to the graphical identifiers that are assigned to the graphics elements.
摘要翻译：本公开描述了用于显示渲染图形元素的性能度量的视觉表示的各种技术。一个示例性方法包括接收由图形处理单元提供的演奏信息，其中已经由图形处理单元与用于渲染图形场景的各个图形元素相关联地测量演奏信息，以及基于图形元素的性能度量的计算值在所述性能信息上，其中每个计算值与所述图形元素中的至少一个相关联。该方法还包括基于图形元素的性能度量的计算值将图形标识符分配给图形元素，其中，图形元素中的一个被分配给每个图形元素，并且在绘制图形时显示图形元素场景，根据分配给图形元素的图形标识符。

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