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81. 发明申请

US20120274644A1 Framework for Graphics Animation and Compositing Operations 有权
标题翻译：图形动画和合成操作框架
公开(公告)号：US20120274644A1
公开(公告)日：2012-11-01
申请号：US13540985
申请日：2012-07-03
申请人： Ralph Brunner , John Harper , Peter N. Graffagnino
发明人： Ralph Brunner , John Harper , Peter N. Graffagnino
IPC分类号： G06T13/00
CPC分类号： G06T13/80 , G06T1/20 , G06T13/00
摘要： A graphics animation and compositing operations framework has a layer tree for interfacing with the application and a render tree for interfacing with a render engine. Layers in the layer tree can be content, windows, views, video, images, text, media, or other types of objects for an application's user interface. The application commits state changes to the layers of the layer tree. The application does not need to include explicit code for animating the changes to the layers. Instead, an animation is determined for animating the change in state by the framework which can define a set of predetermined animations based on motion, visibility, and transition. The determined animation is explicitly applied to the affected layers in the render tree. A render engine renders from the render tree into a frame buffer. Portions of the render tree changing relative to prior versions can be tracked to improve resource management.
摘要翻译：图形动画和合成操作框架具有用于与应用程序接口的层树和用于与渲染引擎进行连接的渲染树。图层树中的图层可以是应用程序的用户界面的内容，窗口，视图，视频，图像，文本，媒体或其他类型的对象。应用程序将对层树的层执行状态更改。该应用程序不需要包含用于动画化图层的更改的显式代码。相反，确定动画通过框架动画状态的变化，该框架可以基于运动，可见性和转换来定义一组预定的动画。确定的动画显式应用于渲染树中的受影响的图层。渲染引擎从渲染树呈现为帧缓冲区。可以跟踪渲染树相对于先前版本更改的部分，以改进资源管理。

82. 发明授权

US08295610B1 Feature scaling for face detection 有权
标题翻译：用于人脸检测的特征缩放
公开(公告)号：US08295610B1
公开(公告)日：2012-10-23
申请号：US12693179
申请日：2010-01-25
申请人： Ralph Brunner
发明人： Ralph Brunner
IPC分类号： G06K9/46 , G06K9/32
CPC分类号： G06K9/4614
摘要： A feature used in face detection can be applied to an image portion and can be scaled to fit differently sized image areas. If a feature is positioned with respect to an image area such that a vertex of the feature is aligned with a non-integer pixel location, at least one dimension of the filter can be rounded. A dimension to be rounded further can correspond to a directional component of the feature. For instance, contrast regions within the feature can be arranged horizontally, such that the vertical dimension represents a directional component. A rounding rule associated with the feature can be used in rounding a dimension corresponding to a directional component, such that a size ratio between the contrast regions is maintained. In some instances, the rounding rule can specify a factor that is a positive integer determined based on the number of contrast regions in the feature.
摘要翻译：面部检测中使用的特征可以应用于图像部分，并且可以被缩放以适合不同大小的图像区域。如果相对于图像区域定位特征，使得特征的顶点与非整数像素位置对准，则滤镜的至少一个维度可以舍入。要进一步舍入的尺寸可以对应于特征的方向分量。例如，特征内的对比度区域可以水平布置，使得垂直维度表示方向分量。与该特征相关联的四舍五入规则可用于舍入对应于方向分量的维度，使得保持对比度区域之间的尺寸比。在某些情况下，舍入规则可以指定基于特征中的对比度区域的数量确定的正整数的因子。

83. 发明申请

US20120262599A1 Dynamic Exposure Metering Based on Face Detection 有权
标题翻译：基于人脸检测的动态曝光测光
公开(公告)号：US20120262599A1
公开(公告)日：2012-10-18
申请号：US13534749
申请日：2012-06-27
申请人： Ralph Brunner
发明人： Ralph Brunner
IPC分类号： G06K9/46 , H04N5/225
CPC分类号： H04N5/23219 , H04N5/23216 , H04N5/2351
摘要： A system, computer readable medium, and method for dynamically setting a camera's exposure parameters based on face detection are disclosed. When taking a picture or video of a person in front of a bright background, standard exposure algorithms tend to overexpose the background. In one embodiment disclosed herein, a face detection algorithm is run on the current picture or video frame, and the exposure metering region is inset over the detected face. Exposure time, gain, or other exposure parameters may be set based on the pixels within the exposure metering region. In another embodiment, the exposure metering region tracks a moving face according to lag parameters so that the exposure metering region remains substantially over the face. In yet another embodiment, a plurality of faces may be tracked, with the exposure parameters set based on a weighted average of the pixels within the plurality of face-containing exposure metering regions.
摘要翻译：公开了一种用于基于人脸检测来动态地设置相机的曝光参数的系统，计算机可读介质和方法。当在明亮的背景前拍摄人物的图片或视频时，标准曝光算法往往会过度曝光背景。在本文公开的一个实施例中，在当前图片或视频帧上运行面部检测算法，并且将曝光测光区域插入检测到的面部。可以基于曝光测光区域内的像素来设定曝光时间，增益或其他曝光参数。在另一个实施例中，曝光测光区域根据滞后参数跟踪移动面，使得曝光测光区域基本上保持在面部上。在另一个实施例中，可以跟踪多个面部，其中曝光参数是基于多个面部含有曝光测光区域内的像素的加权平均值而设定的。

84. 发明授权

US08289400B2 Image capturing device having continuous image capture 有权
标题翻译：具有连续图像捕获的图像捕获装置
公开(公告)号：US08289400B2
公开(公告)日：2012-10-16
申请号：US12479756
申请日：2009-06-05
申请人： Ralph Brunner , Nikhil Bhogal , James David Batson
发明人： Ralph Brunner , Nikhil Bhogal , James David Batson
IPC分类号： H04N5/228 , H04N5/235
CPC分类号： H04N5/23254 , H04M1/72544 , H04N1/2137 , H04N5/144 , H04N5/232 , H04N5/23216 , H04N5/23267 , H04N5/23293 , H04N5/2354 , H04N5/265 , H04N5/781 , H04N7/181
摘要： Methods, devices, and systems for continuous image capturing are described herein. In one embodiment, a method includes continuously capturing a sequence of images with an image capturing device. The method may further include storing a predetermined number of the sequence of images in a buffer. The method may further include receiving a user request to capture an image. In response to the user request, the method may further include automatically selecting one of the buffered images based on an exposure time of one of the buffered images. The sequence of images is captured prior to or concurrently with receiving the user request.
摘要翻译：本文描述了用于连续图像捕获的方法，装置和系统。在一个实施例中，一种方法包括用图像捕获装置连续捕获图像序列。该方法还可以包括将预定数量的图像序列存储在缓冲器中。该方法还可以包括接收用户捕获图像的请求。响应于用户请求，该方法还可以包括基于缓冲图像之一的曝光时间自动选择缓冲图像之一。图像序列在接收用户请求之前或同时被捕获。

85. 发明授权

US08284205B2 Methods and apparatuses for load balancing between multiple processing units 有权
标题翻译：用于多个处理单元之间的负载平衡的方法和装置
公开(公告)号：US08284205B2
公开(公告)日：2012-10-09
申请号：US11923463
申请日：2007-10-24
申请人： Howard Miller , Ralph Brunner
发明人： Howard Miller , Ralph Brunner
IPC分类号： G06F15/16 , G06F15/00 , G06T1/00
CPC分类号： G06F15/16 , G06F1/3203 , G06F1/329 , G06F9/5044 , G06F9/5094 , G06F2209/501 , Y02D10/22 , Y02D10/24
摘要： Exemplary embodiments of methods and apparatuses to dynamically redistribute computational processes in a system that includes a plurality of processing units are described. The power consumption, the performance, and the power/performance value are determined for various computational processes between a plurality of subsystems where each of the subsystems is capable of performing the computational processes. The computational processes are exemplarily graphics rendering process, image processing process, signal processing process, Bayer decoding process, or video decoding process, which can be performed by a central processing unit, a graphics processing units or a digital signal processing unit. In one embodiment, the distribution of computational processes between capable subsystems is based on a power setting, a performance setting, a dynamic setting or a value setting.
摘要翻译：描述了在包括多个处理单元的系统中动态地重新分布计算过程的方法和装置的示例性实施例。为多个子系统之间的各种计算过程确定功耗，性能和功率/性能值，其中每个子系统能够执行计算过程。计算过程是示例性的图形渲染处理，图像处理处理，信号处理处理，拜耳解码处理或视频解码处理，其可以由中央处理单元，图形处理单元或数字信号处理单元执行。在一个实施例中，能力子系统之间的计算过程的分布基于功率设置，性能设置，动态设置或值设置。

86. 发明授权

US08237807B2 Image capturing device with touch screen for adjusting camera settings 有权
标题翻译：具有触摸屏的图像捕获设备，用于调整相机设置
公开(公告)号：US08237807B2
公开(公告)日：2012-08-07
申请号：US12479705
申请日：2009-06-05
申请人： Jeremy Jones , Nikhil Bhogal , Ralph Brunner
发明人： Jeremy Jones , Nikhil Bhogal , Ralph Brunner
IPC分类号： H04N5/235 , H04N5/222 , H04N5/238 , G06F3/041
CPC分类号： H04N5/23216 , G06F3/04883 , G06F2203/04808 , H04N5/23212 , H04N5/23293 , H04N5/2353 , H04N5/772
摘要： Several methods for operating a built-in digital camera of a portable, handheld electronic device are described. In one embodiment, the device receives a user selection (e.g., tap, tap and hold, gesture) of a region displayed on the display screen (e.g., touch sensitive screen). A touch to focus mode may then be initiated in response to the user selection and exposure and focus parameters determined and adjusted. Then, an automatic scene detection mechanism can determine whether a scene has changed. If the scene has changed, then the touch to focus mode ends and a default automatic focus mode initiates. This mode sets a new exposure metering area and focus area prior to determining and adjusting exposure and focus parameters, respectively.
摘要翻译：描述了用于操作便携式手持电子设备的内置数字照相机的几种方法。在一个实施例中，设备接收在显示屏幕上显示的区域（例如，触敏屏幕）的用户选择（例如，点击，点击和保持，手势）。然后可以响应于用户选择和确定和调整曝光和对焦参数来启动对焦模式的触摸。然后，自动场景检测机构可以确定场景是否改变。如果场景已经改变，则触摸对焦模式结束，并启动默认自动对焦模式。此模式在确定和调整曝光和对焦参数之前分别设置新的曝光测光区域和对焦区域。

87. 发明申请

US20120188255A1 Framework for Graphics Animation and Compositing Operations 有权
标题翻译：图形动画和合成操作框架
公开(公告)号：US20120188255A1
公开(公告)日：2012-07-26
申请号：US13367751
申请日：2012-02-07
申请人： Ralph Brunner , John Harper , Peter N. Graffagnino
发明人： Ralph Brunner , John Harper , Peter N. Graffagnino
IPC分类号： G06T13/00
CPC分类号： G06T13/00 , G06T15/00
摘要： A framework for performing graphics animation and compositing operations has a layer tree for interfacing with the application and a render tree for interfacing with a render engine. Layers in the layer tree can be content, windows, views, video, images, text, media, or any other type of object for a user interface of an application. The application commits change to the state of the layers of the layer tree. The application does not need to include explicit code for animating the changes to the layers. Instead, an animation is determined for animating the change in state. The determined animation is explicitly applied to the affected layers in the render tree. A render engine renders from the render tree into a frame buffer for display on the processing device. Those portions of the render tree that have changed relative to prior versions can be tracked to improve resource management.
摘要翻译：用于执行图形动画和合成操作的框架具有用于与应用接口的层树和用于与渲染引擎接口的渲染树。层树中的层可以是应用的用户界面的内容，窗口，视图，视频，图像，文本，媒体或任何其他类型的对象。应用程序将更改为层树的层的状态。该应用程序不需要包含用于动画化图层的更改的显式代码。相反，确定动画来动画状态的变化。确定的动画显式应用于渲染树中的受影响的图层。渲染引擎从渲染树呈现到用于在处理设备上显示的帧缓冲器。渲染树中相对于先前版本更改的那些部分可以被跟踪，以改进资源管理。

88. 发明授权

US08130231B2 Framework for graphics animation and compositing operations 有权
标题翻译：图形动画和合成操作框架
公开(公告)号：US08130231B2
公开(公告)日：2012-03-06
申请号：US13186026
申请日：2011-07-19
申请人： Ralph Brunner , John Harper , Peter N. Graffagnino
发明人： Ralph Brunner , John Harper , Peter N. Graffagnino
IPC分类号： G09G5/36
CPC分类号： G06T13/80 , G06T1/20 , G06T13/00
摘要： A framework for performing graphics animation and compositing operations has a layer tree for interfacing with the application and a render tree for interfacing with a render engine. Layers in the layer tree can be content, windows, views, video, images, text, media, or any other type of object for a user interface of an application. The application commits change to the state of the layers of the layer tree. The application does not need to include explicit code for animating the changes to the layers. Instead, an animation is determined for animating the change in state. In determining the animation, the framework can define a set of predetermined animations based on motion, visibility, and transition. The determined animation is explicitly applied to the affected layers in the render tree. A render engine renders from the render tree into a frame buffer for display on the computer system. Those portions of the render tree that have changed relative to prior versions can be tracked to improve resource management.
摘要翻译：用于执行图形动画和合成操作的框架具有用于与应用接口的层树和用于与渲染引擎接口的渲染树。层树中的层可以是应用的用户界面的内容，窗口，视图，视频，图像，文本，媒体或任何其他类型的对象。应用程序将更改为层树的层的状态。该应用程序不需要包含用于动画化图层的更改的显式代码。相反，确定动画来动画状态的变化。在确定动画时，框架可以基于运动，可视性和转换定义一组预定的动画。确定的动画显式应用于渲染树中的受影响的图层。渲染引擎从渲染树呈现为帧缓冲区，用于在计算机系统上显示。渲染树中相对于先前版本更改的那些部分可以被跟踪，以改进资源管理。

89. 发明申请

US20110273464A1 Framework for Graphics Animation and Compositing Operations 有权
标题翻译：图形动画和合成操作框架
公开(公告)号：US20110273464A1
公开(公告)日：2011-11-10
申请号：US13186026
申请日：2011-07-19
申请人： Ralph Brunner , John Harper , Peter N. Graffagnino
发明人： Ralph Brunner , John Harper , Peter N. Graffagnino
IPC分类号： G09G5/36
CPC分类号： G06T13/80 , G06T1/20 , G06T13/00
摘要： A framework for performing graphics animation and compositing operations has a layer tree for interfacing with the application and a render tree for interfacing with a render engine. Layers in the layer tree can be content, windows, views, video, images, text, media, or any other type of object for a user interface of an application. The application commits change to the state of the layers of the layer tree. The application does not need to include explicit code for animating the changes to the layers. Instead, an animation is determined for animating the change in state. In determining the animation, the framework can define a set of predetermined animations based on motion, visibility, and transition. The determined animation is explicitly applied to the affected layers in the render tree. A render engine renders from the render tree into a frame buffer for display on the computer system. Those portions of the render tree that have changed relative to prior versions can be tracked to improve resource management.
摘要翻译：用于执行图形动画和合成操作的框架具有用于与应用接口的层树和用于与渲染引擎接口的渲染树。层树中的层可以是应用的用户界面的内容，窗口，视图，视频，图像，文本，媒体或任何其他类型的对象。应用程序将更改为层树的层的状态。该应用程序不需要包含用于动画化图层的更改的显式代码。相反，确定动画来动画状态的变化。在确定动画时，框架可以基于运动，可视性和转换定义一组预定的动画。确定的动画显式应用于渲染树中的受影响的图层。渲染引擎从渲染树呈现为帧缓冲区，用于在计算机系统上显示。渲染树中相对于先前版本更改的那些部分可以被跟踪，以改进资源管理。

90. 发明申请

US20110249142A1 Face Detection Using Orientation Sensor Data 有权
标题翻译：使用定向传感器数据进行人脸检测
公开(公告)号：US20110249142A1
公开(公告)日：2011-10-13
申请号：US12755693
申请日：2010-04-07
申请人： Ralph Brunner
发明人： Ralph Brunner
IPC分类号： H04N5/235 , H04N5/228
CPC分类号： H04N5/23219
摘要： Techniques for reducing the amount of time a camera device requires to automatically adjust focus and/or exposure settings prior to image capture are described. As disclosed, sensor data is used to identify the camera device's orientation. Once known, face detection operations are performed for only that orientation thereby dramatically reducing the amount of processing time required to perform the face detection. The result of the face detection operations may be used to automatically adjust the image capture device's focus and/or exposure.
摘要翻译：描述了用于减少相机设备在图像捕获之前自动调整焦点和/或曝光设置所需的时间量的技术。如所公开的，传感器数据用于识别摄像机设备的方向。一旦知道，仅针对该方向执行面部检测操作，从而显着减少执行面部检测所需的处理时间量。面部检测操作的结果可以用于自动调整图像捕获装置的焦点和/或曝光。

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