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51. 发明授权

US08587670B2 Automatic capture modes 有权
标题翻译：自动捕捉模式
公开(公告)号：US08587670B2
公开(公告)日：2013-11-19
申请号：US12096235
申请日：2006-11-16
申请人： Kenneth Wood , Stephen Hodges , Lyndsay Williams , James Srinivasan , Carsten Rother , Antonio Criminisi , John Chiloyan
发明人： Kenneth Wood , Stephen Hodges , Lyndsay Williams , James Srinivasan , Carsten Rother , Antonio Criminisi , John Chiloyan
IPC分类号： H04N5/225
CPC分类号： H04N5/232 , G06F19/00 , H04N1/00323 , H04N1/2112 , H04N5/23245 , H04N2201/212
摘要： An image capture device is described which is operable in any one of a number of capture modes. The device comprises a camera, a memory and a processor. The memory stores a plurality of sets of capture triggers, with each set of capture triggers being associated with one of the plurality of capture modes. The processor selects one of the plurality of capture modes, such that the device is operable in the selected capture mode. In the selected capture mode, an image is captured automatically when a capture trigger within the associated set of capture triggers is satisfied.
摘要翻译：描述了可以以多种捕获模式中的任何一种操作的图像捕获装置。该装置包括相机，存储器和处理器。存储器存储多组捕获触发，其中每组捕获触发与多个捕获模式之一相关联。所述处理器选择所述多个捕获模式之一，使得所述设备在所选择的捕获模式中可操作。在选择的拍摄模式下，当相关联的捕捉触发组中的捕获触发被满足时，会自动捕获图像。

52. 发明授权

US08437570B2 Geodesic image and video processing 有权
标题翻译：大地测量图像和视频处理
公开(公告)号：US08437570B2
公开(公告)日：2013-05-07
申请号：US12126302
申请日：2008-05-23
申请人： Antonio Criminisi , Toby Sharp
发明人： Antonio Criminisi , Toby Sharp
IPC分类号： G06K9/42 , G06K9/44 , G06K9/40
CPC分类号： G06T5/002 , G06K9/342 , G06T7/11 , G06T7/155 , G06T2207/10016 , G06T2207/30212
摘要： A method of geodesic image and video processing is proposed. In an embodiment, the method uses a geodesic distance transform to construct an image filter. The filter can be used in a variety of image editing operations such as segmentation, denoising, texture smoothing, image stitching and cartooning. In one embodiment, the method may be made efficient by utilizing parallelism of the algorithm to carry out processing steps on at least two processing cores concurrently. This efficiency may enable high-resolution images and video to be processed at ‘real time’ rates without the need for specialist hardware.
摘要翻译：提出了一种测地图像和视频处理方法。在一个实施例中，该方法使用测地距离变换来构造图像滤波器。滤镜可用于各种图像编辑操作，如分割，去噪，纹理平滑，图像拼接和卡通。在一个实施例中，可以通过利用算法的并行性来同时对至少两个处理核执行处理步骤来使该方法有效。这种效率可以使得高分辨率图像和视频以“实时”速率被处理，而不需要专用硬件。

53. 发明授权

US08351736B2 Automatic dust removal in digital images 有权
标题翻译：数字图像中自动除尘
公开(公告)号：US08351736B2
公开(公告)日：2013-01-08
申请号：US12476514
申请日：2009-06-02
申请人： Denis Demandolx , Eric Paul Bennett , Antonio Criminisi , Vladimir Farbman , Steven James White
发明人： Denis Demandolx , Eric Paul Bennett , Antonio Criminisi , Vladimir Farbman , Steven James White
IPC分类号： G06K9/40 , G06T5/00
CPC分类号： H04N5/3572 , H04N5/367 , H04N9/045
摘要： Methods and a processing device are provided for restoring pixels damaged by artifacts caused by dust, or other particles, entering a digital image capturing device. A user interface may be provided for a user to indicate an approximate location of an artifact appearing in a digital image. Dust attenuation may be estimated and an inverse transformation, based on the estimated dust attenuation, may be applied to damaged pixels in order to recover an estimate of the underlying digital image. One or many candidate source patch may be selected based on having smallest pixel distances, with respect to a target patch area. The damaged pixels included in the target patch area may be considered when calculating the pixel distance with respect to candidate source patches. RGB values of corresponding pixels of source patches may be used to restore the damaged pixels included in the target patch area.
摘要翻译：提供了方法和处理装置，用于恢复由于灰尘或其他颗粒引起的伪影所损坏的像素进入数字图像捕获装置。可以为用户提供用户界面来指示出现在数字图像中的人造物的大致位置。可以估计灰尘衰减，并且可以将基于估计的灰尘衰减的逆变换应用于损坏的像素，以便恢复底层数字图像的估计。可以基于相对于目标贴片区域具有最小像素距离来选择一个或多个候选源贴片。当计算相对于候选源贴片的像素距离时，可以考虑包括在目标贴片区域中的损伤像素。可以使用源贴片的相应像素的RGB值来恢复包括在目标贴片区域中的损伤像素。

54. 发明申请

US20120162354A1 Remote Workspace Sharing 有权
标题翻译：远程工作区共享
公开(公告)号：US20120162354A1
公开(公告)日：2012-06-28
申请号：US13406235
申请日：2012-02-27
申请人： Ankur Agarwal , Antonio Criminisi , William Buxton , Andrew Blake , Andrew Fitzgibbon
发明人： Ankur Agarwal , Antonio Criminisi , William Buxton , Andrew Blake , Andrew Fitzgibbon
IPC分类号： H04N7/15
CPC分类号： G06Q10/10 , H04N7/15
摘要： Existing remote workspace sharing systems are difficult to use. For example, changes made on a common work product by one user often appear abruptly on displays viewed by remote users. As a result the interaction is perceived as unnatural by the users and is often inefficient. Images of a display of a common work product are received from a camera at a first location. These images may also comprise information about objects between the display and the camera such as a user's hand editing a document on a tablet PC. These images are combined with images of the shared work product and displayed at remote locations. Advance information about remote user actions is then visible and facilitates collaborative mediation between users. Depth information may be used to influence the process of combining the images.
摘要翻译：现有的远程工作区共享系统很难使用。例如，一个用户在公共工作产品上进行的更改通常会在远程用户查看的显示器上突然出现。因此，互动被用户认为是不自然的，并且通常效率低下。在第一位置从相机接收公共作品的显示的图像。这些图像还可以包括关于显示器和相机之间的对象的信息，例如用户在平板PC上编辑文档的手。这些图像与共享工作产品的图像组合，并在远程位置显示。然后可以看到有关远程用户操作的高级信息，并促进用户之间的协作中介。深度信息可以用于影响组合图像的过程。

55. 发明授权

US08125510B2 Remote workspace sharing 有权
标题翻译：远程工作区共享
公开(公告)号：US08125510B2
公开(公告)日：2012-02-28
申请号：US11669107
申请日：2007-01-30
申请人： Ankur Agarwal , Antonio Criminisi , Bill Buxton , Andrew Blake , Andrew Fitzgibbon
发明人： Ankur Agarwal , Antonio Criminisi , Bill Buxton , Andrew Blake , Andrew Fitzgibbon
IPC分类号： H04N7/14
CPC分类号： G06Q10/10 , H04N7/15
摘要： Existing remote workspace sharing systems are difficult to use. For example, changes made on a common work product by one user often appear abruptly on displays viewed by remote users. As a result the interaction is perceived as unnatural by the users and is often inefficient. Images of a display of a common work product are received from a camera at a first location. These images may also comprise information about objects between the display and the camera such as a user's hand editing a document on a tablet PC. These images are combined with images of the shared work product and displayed at remote locations. Advance information about remote user actions is then visible and facilitates collaborative mediation between users. Depth information may be used to influence the process of combining the images.
摘要翻译：现有的远程工作区共享系统很难使用。例如，一个用户在公共工作产品上进行的更改通常会在远程用户查看的显示器上突然出现。因此，互动被用户认为是不自然的，并且通常效率低下。在第一位置从相机接收公共作品的显示的图像。这些图像还可以包括关于显示器和相机之间的对象的信息，例如用户在平板PC上编辑文档的手。这些图像与共享工作产品的图像组合，并在远程位置显示。然后可以看到有关远程用户操作的高级信息，并促进用户之间的协作中介。深度信息可以用于影响组合图像的过程。

56. 发明申请

US20110293180A1 Foreground and Background Image Segmentation 有权
标题翻译：前景和背景图像分割
公开(公告)号：US20110293180A1
公开(公告)日：2011-12-01
申请号：US12790026
申请日：2010-05-28
申请人： Antonio Criminisi , Jamie Daniel Joseph Shotton , Andrew Fitzgibbon , Toby Sharp , Matthew Darius Cook
发明人： Antonio Criminisi , Jamie Daniel Joseph Shotton , Andrew Fitzgibbon , Toby Sharp , Matthew Darius Cook
IPC分类号： G06K9/34 , H04N13/02
CPC分类号： G06K9/34 , G06K9/38 , G06T7/11 , G06T7/168 , G06T7/187 , G06T7/194 , G06T2207/10016 , G06T2207/20048 , G06T2207/20156 , G06T2207/30196 , H04N13/239
摘要： Foreground and background image segmentation is described. In an example, a seed region is selected in a foreground portion of an image, and a geodesic distance is calculated from each image element to the seed region. A subset of the image elements having a geodesic distance less than a threshold is determined, and this subset of image elements are labeled as foreground. In another example, an image element from an image showing at least a user, a foreground object in proximity to the user, and a background is applied to trained decision trees to obtain probabilities of the image element representing one of these items, and a corresponding classification assigned to the image element. This is repeated for each image element. Image elements classified as belonging to the user are labeled as foreground, and image elements classified as foreground objects or background are labeled as background.
摘要翻译：描述了前景和背景图像分割。在一个示例中，在图像的前景部分中选择种子区域，并且从每个图像元素计算到种子区域的测地距离。确定具有小于阈值的测地距离的图像元素的子集，并且该图像元素的子集被标记为前景。在另一示例中，将来自显示至少用户的图像，邻近用户的前景对象和背景的图像元素应用于经过训练的决策树，以获得表示这些项目之一的图像元素的概率，以及相应的分类到图像元素的分类。对于每个图像元素重复这一点。分类为属于用户的图像元素被标记为前景，并且被分类为前景对象或背景的图像元素被标记为背景。

57. 发明申请

US20110228997A1 Medical Image Rendering 有权
标题翻译：医学影像呈现
公开(公告)号：US20110228997A1
公开(公告)日：2011-09-22
申请号：US12725811
申请日：2010-03-17
申请人： Toby Sharp , Antonio Criminisi , Khan Mohammad Siddiqui
发明人： Toby Sharp , Antonio Criminisi , Khan Mohammad Siddiqui
IPC分类号： G06K9/62
CPC分类号： G06T19/00 , G06T15/30 , G06T2200/24 , G06T2207/10081 , G06T2210/12 , G06T2219/004 , G06T2219/2012
摘要： Medical image rendering is described. In an embodiment a medical image visualization engine receives results from an organ recognition system which provide estimated organ centers, bounding boxes and organ classification labels for a given medical image. In examples the visualization engine uses the organ recognition system results to select appropriate transfer functions, bounding regions, clipping planes and camera locations in order to optimally view an organ. For example, a rendering engine uses the selections to render a two-dimensional image of medical diagnostic quality with minimal user input. In an embodiment a graphical user interface populates a list of organs detected in a medical image and a clinician is able to select one organ and immediately be presented with the optimal view of that organ. In an example opacity of background regions of the medical image may be adjusted to provide context for organs presented in a foreground region.
摘要翻译：描述医学图像呈现。在一个实施例中，医学图像可视化引擎从提供给定医学图像的估计的器官中心，边界框和器官分类标签的器官识别系统接收结果。在示例中，可视化引擎使用器官识别系统结果来选择适当的传递函数，边界区域，剪切平面和相机位置，以便最佳地观察器官。例如，渲染引擎使用选择来以最小的用户输入呈现医学诊断质量的二维图像。在一个实施例中，图形用户界面填充在医学图像中检测到的器官的列表，并且临床医生能够选择一个器官并且立即呈现该器官的最佳视图。在示例性医学图像的背景区域的不透明度可以被调整以提供前景区域中呈现的器官的上下文。

58. 发明申请

US20110210915A1 Human Body Pose Estimation 有权
标题翻译：人体姿势估计
公开(公告)号：US20110210915A1
公开(公告)日：2011-09-01
申请号：US13040205
申请日：2011-03-03
申请人： Jamie Daniel Joseph Shotton , Shahram Izadi , Otmar Hilliges , David Kim , David Geoffrey Molyneaux , Matthew Darius Cook , Pushmeet Kohli , Antonio Criminisi , Ross Brook Girshick , Andrew William Fitzgibbon
发明人： Jamie Daniel Joseph Shotton , Shahram Izadi , Otmar Hilliges , David Kim , David Geoffrey Molyneaux , Matthew Darius Cook , Pushmeet Kohli , Antonio Criminisi , Ross Brook Girshick , Andrew William Fitzgibbon
IPC分类号： G06K9/00 , G06F3/033
CPC分类号： G06K9/00369
摘要： Techniques for human body pose estimation are disclosed herein. Images such as depth images, silhouette images, or volumetric images may be generated and pixels or voxels of the images may be identified. The techniques may process the pixels or voxels to determine a probability that each pixel or voxel is associated with a segment of a body captured in the image or to determine a three-dimensional representation for each pixel or voxel that is associated with a location on a canonical body. These probabilities or three-dimensional representations may then be utilized along with the images to construct a posed model of the body captured in the image.
摘要翻译：本文公开了人体姿势估计技术。可以生成诸如深度图像，剪影图像或体积图像的图像，并且可以识别图像的像素或体素。这些技术可以处理像素或体素以确定每个像素或体素与在图像中捕获的身体的片段相关联的概率，或者确定与每个像素或体素上的位置相关联的每个像素或体素的三维表示规范身体。然后可以将这些概率或三维表示与图像一起使用以构建在图像中捕获的身体的姿态模型。

59. 发明申请

US20100220921A1 STEREO IMAGE SEGMENTATION 有权
标题翻译：立体图像分割
公开(公告)号：US20100220921A1
公开(公告)日：2010-09-02
申请号：US12780857
申请日：2010-05-14
申请人： Andrew Blake , Antonio Criminisi , Geoffrey Cross , Vladimir Kolmogorov , Carsten Curt Eckard Rother
发明人： Andrew Blake , Antonio Criminisi , Geoffrey Cross , Vladimir Kolmogorov , Carsten Curt Eckard Rother
IPC分类号： G06K9/00
CPC分类号： G06K9/00234 , G06K9/342 , G06K9/38 , G06K9/4652 , G06T7/11 , G06T7/162 , G06T7/194 , G06T2207/10021 , G06T2207/10024 , G06T2207/20072
摘要： Real-time segmentation of foreground from background layers in binocular video sequences may be provided by a segmentation process which may be based on one or more factors including likelihoods for stereo-matching, color, and optionally contrast, which may be fused to infer foreground and/or background layers accurately and efficiently. In one example, the stereo image may be segmented into foreground, background, and/or occluded regions using stereo disparities. The stereo-match likelihood may be fused with a contrast sensitive color model that is initialized or learned from training data. Segmentation may then be solved by an optimization algorithm such as dynamic programming or graph cut. In a second example, the stereo-match likelihood may be marginalized over foreground and background hypotheses, and fused with a contrast-sensitive color model that is initialized or learned from training data. Segmentation may then be solved by an optimization algorithm such as a binary graph cut.
摘要翻译：可以通过分割过程来提供来自双目视频序列中的背景层的前景的实时分割，分割过程可以基于一个或多个因素，包括立体匹配，颜色和可选对比的可能性，其可以融合到推断前景和 /或背景层准确高效。在一个示例中，立体图像可以使用立体声差异被分割成前景，背景和/或遮挡区域。立体匹配似然率可以与从训练数据初始化或学习的对比度敏感颜色模型融合。然后可以通过诸如动态规划或图形切割的优化算法来解决分割。在第二个例子中，立体匹配似然度在前景和背景假设上可能被边缘化，并且与从训练数据初始化或学习的对比度敏感颜色模型融合。然后可以通过诸如二进制图切割的优化算法来解决分割。

60. 发明授权

US07512262B2 Stereo-based image processing 有权
标题翻译：立体声图像处理
公开(公告)号：US07512262B2
公开(公告)日：2009-03-31
申请号：US11066946
申请日：2005-02-25
申请人： Antonio Criminisi , Andrew Blake , Geoffrey Cross
发明人： Antonio Criminisi , Andrew Blake , Geoffrey Cross
IPC分类号： G06K9/00
CPC分类号： G06K9/00241
摘要： Images of the same scene from multiple cameras may be use to generate a stereo disparity map. At least a portion of the stereo disparity map may be compared to a kernel image to detect and/or determine the location of an object in the disparity map. The kernel image is an array of pixel values which represent the stereo disparity of an object to be located, more particularly, the kernel image indicates the 3-dimensional surface shape of the object to be located from a point of view. The disparity map containing the located object may be process to manipulate the display of the stereo-based image and/or an input image. For example, the display of the image may be cropped and/or zoomed, areas of the image that are not the located object may be modified, an object such as an emoticon or smart-emoticon may be virtually inserted into the three dimensions of the image and may interact with the object, the location of the object in the image may localize further searches, presence of the located object in the image may indicate selected storing of the image and/or image indexing, and/or the located object in the image may be used as a non-standard input device to a computing system.
摘要翻译：可以使用来自多个摄像机的相同场景的图像来生成立体视差图。可以将立体视差图的至少一部分与核心图像进行比较，以检测和/或确定视差图中对象的位置。内核图像是表示要被定位的对象的立体视差的像素值的阵列，更具体地说，内核图像表示从一个角度来定位的对象的三维表面形状。包含定位对象的视差图可以是处理基于立体图像和/或输入图像的显示的处理。例如，可以裁剪和/或缩放图像的显示，可以修改不是定位对象的图像区域，诸如表情符号或智能表情符号的对象可以被虚拟地插入到图像并且可以与对象交互，图像中的对象的位置可以定位进一步的搜索，在图像中定位的对象的存在可以指示选择的图像和/或图像索引的存储和/或定位的对象在图像可以用作计算系统的非标准输入设备。

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