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公开(公告)号：US09554132B2
公开(公告)日：2017-01-24
申请号：US14119090
申请日：2012-05-24
申请人： James E. Crenshaw , Alfred She , Ning Xu , Limin Liu , Scott Daly , Kevin Stec , Samir Hulyalkar
发明人： James E. Crenshaw , Alfred She , Ning Xu , Limin Liu , Scott Daly , Kevin Stec , Samir Hulyalkar
IPC分类号： H04N7/12 , H04N7/26 , H04N11/02 , H04N7/01 , H04N11/04 , H04B1/66 , G06K9/36 , H04N19/51 , H04N19/176 , H04N19/46 , H04N19/182 , H04N19/33 , H04N19/31 , H04N19/587 , H04N19/59 , H04N19/196
CPC分类号： H04N19/573 , H04N19/176 , H04N19/182 , H04N19/198 , H04N19/31 , H04N19/33 , H04N19/46 , H04N19/587 , H04N19/59
摘要： Compression transforming video into a compressed representation (which typically can be delivered at a capped pixel rate compatible with conventional video systems), including by generating spatially blended pixels and temporally blended pixels (e.g., temporally and spatially blended pixels) of the video, and determining a subset of the blended pixels for inclusion in the compressed representation including by assessing quality of reconstructed video determined from candidate sets of the blended pixels. Trade-offs may be made between temporal resolution and spatial resolution of regions of reconstructed video determined by the compressed representation to optimize perceived video quality while reducing the data rate. The compressed data may be packed into frames. A reconstruction method generates video from a compressed representation using metadata indicative of at least one reconstruction parameter for spatial regions of the reconstructed video.
摘要翻译： 压缩将视频转换为压缩表示（通常可以以与常规视频系统兼容的上限像素速率传送），包括通过生成视频的空间混合像素和时间上混合的像素（例如，时间和空间上混合的像素），以及确定 用于包含在压缩表示中的混合像素的子集包括通过评估由混合像素的候选集确定的重建视频的质量。 可以在由压缩表示确定的重构视频的区域的时间分辨率和空间分辨率之间进行权衡，以在降低数据速率的同时优化感知视频质量。 压缩数据可以被打包成帧。 重建方法使用表示重建视频的空间区域的至少一个重建参数的元数据从压缩表示生成视频。
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公开(公告)号：US08428364B2
公开(公告)日：2013-04-23
申请号：US13522315
申请日：2011-01-07
申请人： Limin Liu , James E. Crenshaw
发明人： Limin Liu , James E. Crenshaw
CPC分类号： G06T5/004 , G06T2207/10016 , G06T2207/20192 , H04N19/132 , H04N19/172 , H04N19/31 , H04N19/46 , H04N19/577 , H04N19/59 , H04N19/61 , H04N19/85
摘要： Methods for post-processing of non-key frames of an image are described. According to the methods, reconstructed non-key frames are updated with information of neighboring key frames. Methods to evaluate whether to update or not update the non-key frames are also described.
摘要翻译： 描述图像的非关键帧的后处理方法。 根据该方法，利用相邻关键帧的信息更新重构的非关键帧。 还描述了评估是否更新非关键帧的方法。
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公开(公告)号：US20120328200A1
公开(公告)日：2012-12-27
申请号：US13522315
申请日：2011-01-07
申请人： Limin Liu , James E. Crenshaw
发明人： Limin Liu , James E. Crenshaw
IPC分类号： G06K9/48
CPC分类号： G06T5/004 , G06T2207/10016 , G06T2207/20192 , H04N19/132 , H04N19/172 , H04N19/31 , H04N19/46 , H04N19/577 , H04N19/59 , H04N19/61 , H04N19/85
摘要： Methods for post-processing of non-key frames of an image are described. According to the methods, reconstructed non-key frames are updated with information of neighboring key frames. Methods to evaluate whether to update or not update the non-key frames are also described.
摘要翻译： 描述图像的非关键帧的后处理方法。 根据该方法，利用相邻关键帧的信息更新重构的非关键帧。 还描述了评估是否更新非关键帧的方法。
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4.发明申请Systems and Methods for Restoring Color and Non-Color Related Integrity in an Image 有权恢复图像中颜色和非颜色相关完整性的系统和方法公开(公告)号：US20130308858A1
公开(公告)日：2013-11-21
申请号：US13981889
申请日：2012-01-30
申请人： Ning Xu , James E. Crenshaw
发明人： Ning Xu , James E. Crenshaw
IPC分类号： G06K9/46
CPC分类号： G06K9/4652 , H04N1/60
摘要： Methods and systems for restoring image integrity in an image are described. The described methods and systems are particularly applied against an image after determining whether the image has undergone at least one of a color mutation, a non-color mutation, or a combination of a color mutation and a non-color mutation.
摘要翻译： 描述了用于恢复图像中的图像完整性的方法和系统。 在确定图像是否经历了颜色突变，非颜色突变或颜色突变和非颜色突变的组合中的至少一种后，所描述的方法和系统特别应用于图像。
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5.发明授权Systems and methods for restoring color and non-color related integrity in an image 有权用于恢复图像中颜色和非颜色相关完整性的系统和方法公开(公告)号：US08600185B1
公开(公告)日：2013-12-03
申请号：US13981889
申请日：2012-01-30
申请人： Ning Xu , James E. Crenshaw
发明人： Ning Xu , James E. Crenshaw
CPC分类号： G06K9/4652 , H04N1/60
摘要： Methods and systems for restoring image integrity in an image are described. The described methods and systems are particularly applied against an image after determining whether the image has undergone at least one of a color mutation, a non-color mutation, or a combination of a color mutation and a non-color mutation.
摘要翻译： 描述了用于恢复图像中的图像完整性的方法和系统。 在确定图像是否经历了颜色突变，非颜色突变或颜色突变和非颜色突变的组合中的至少一种后，所描述的方法和系统特别应用于图像。
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公开(公告)号：US08438590B2
公开(公告)日：2013-05-07
申请号：US12887571
申请日：2010-09-22
申请人： James E. Crenshaw
发明人： James E. Crenshaw
IPC分类号： H04N60/33
CPC分类号： H04H60/33 , H04H60/66 , H04N21/42201 , H04N21/4223 , H04N21/4415 , H04N21/44218 , H04N21/475
摘要： A system and method of measuring audience reaction to media content includes obtaining images or other information of each individual of the audience as the individual views the content and analyzing the images or other information with software to generate emotional response source data for each individual. The emotional response source data identifies the emotion or emotions or change of emotions of the individual as interpreted by the software. The emotional response source data of the individuals is aggregated to identify a set of primary emotions of the audience, and thereafter, the emotional response source data is re-evaluated in view of the primary emotions to refine and more accurately classify the emotional responses of each individual of the audience.
摘要翻译： 测量观众对媒体内容的反应的系统和方法包括当个人观看内容并且利用软件分析图像或其他信息以产生每个人的情感响应源数据时，获得观众的每个人的图像或其他信息。 情绪反应源数据识别由软件解释的个人情绪或情绪或情绪变化。 个人的情绪反应来源数据被聚合以识别观众的一组主要情绪，此后，根据主要情绪来重新评估情绪反应源数据，以改进和更准确地将每个人的情绪反应分类 个人观众。
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公开(公告)号：US20100208943A1
公开(公告)日：2010-08-19
申请号：US12772605
申请日：2010-05-03
CPC分类号： G06K9/00228 , G06K2009/363
摘要： A system and method for reducing distance-based distortion in a camera image of an object, where the distanced-based distortion is due to differences in distance from the camera to different parts of the object. In one approach, the distortion is reduced by estimating distances to different parts of the object and then generating a reprojected image of the object dependent upon the estimated distances and upon a virtual viewpoint that is more distant than the camera from the object. In a further approach, the image is warped such that points in the image match corresponding points in one or more stored templates. In a still further approach, if excessive distortion is present in the image, the camera zoom is increased and a magnified image is displayed, prompting a person to move farther from the camera thereby reducing the distortion.
摘要翻译： 一种用于减少对象的相机图像中的基于距离的失真的系统和方法，其中基于距离的失真是由于与相机到对象的不同部分的距离的差异。 在一种方法中，通过估计到对象的不同部分的距离，然后根据所估计的距离以及距离物体比相机更远的虚拟视点来产生物体的重新投影的图像来减小失真。 在另一种方法中，图像变形，使得图像中的点与一个或多个存储的模板中的对应点匹配。 在另一方面，如果图像中存在过度的失真，则增加相机缩放并显示放大的图像，促使人们远离相机移动，从而减少失真。
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公开(公告)号：US07983451B2
公开(公告)日：2011-07-19
申请号：US11479793
申请日：2006-06-30
CPC分类号： G06K9/00375 , G06K9/00899
摘要： A method is provided for identifying and verifying a person using hand biometrics with an anti-spoofing measure. The method comprises acquiring (51) a first image (10) of a hand in a first configuration, acquiring (52) a second image (30, 40) of the hand in one of the first and a second configuration for comparison with the first image (10), determining (52) whether a person can be identified from at least one of the first image (10) and the second image (30, 40), and determining (55) from a comparison of the second image (30, 40) with the first image (10) whether the hand is a counterfeit.
摘要翻译： 提供了一种用反欺骗措施识别和验证使用手生物识别的人的方法。 该方法包括以第一配置获取（51）手的第一图像（10），以第一和第二配置中的一个获取（52）手的第二图像（30,40），以与第一图像 图像（10），确定（52）是否可以从第一图像（10）和第二图像（30,40）中的至少一个识别人物，以及根据第二图像（30）的比较来确定（55） ，40）与第一图像（10）是否是假的。
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公开(公告)号：US07634159B2
公开(公告)日：2009-12-15
申请号：US11007142
申请日：2004-12-08
申请人： Malcolm R. Dwyer , James E. Crenshaw , Zhiyuan Li
发明人： Malcolm R. Dwyer , James E. Crenshaw , Zhiyuan Li
IPC分类号： G06K9/60
CPC分类号： G06K9/4633 , G06K9/00986
摘要： An array transform system for parallel computation of a plurality of elements of an array transform includes a memory for storing an array of data elements. Each column of data elements from the memory is copied to a shifter that shifts the column of data elements in accordance with a shift value to produce a shifted column of data elements. The shifted columns of data elements are accumulated in a plurality of accumulators, with each accumulator producing an element of the array transform. A controller controls the shift value dependent upon the position of the column of data elements in the array of data elements.
摘要翻译： 用于并行计算阵列变换的多个元素的阵列变换系统包括用于存储数据元素阵列的存储器。 来自存储器的每列数据元素被复制到移位器，该移位器根据移位值移位数据元素列，以产生移位的数据元素列。 数据元素的移位列被累积在多个累加器中，每个累加器产生阵列变换的元素。 控制器根据数据元素阵列中的数据元素列的位置来控制移位值。
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公开(公告)号：US07742624B2
公开(公告)日：2010-06-22
申请号：US11380196
申请日：2006-04-25
CPC分类号： G06K9/00228 , G06K2009/363
摘要： A system and method for reducing distance-based distortion in a camera image of an object, where the distanced-based distortion is due to differences in distance from the camera to different parts of the object. In one approach, the distortion is reduced by estimating distances to different parts of the object and then generating a reprojected image of the object dependent upon the estimated distances and upon a virtual viewpoint that is more distant than the camera from the object. In a further approach, the image is warped such that points in the image match corresponding points in one or more stored templates. In a still further approach, if excessive distortion is present in the image, the camera zoom is increased and a magnified image is displayed, prompting a person to move farther from the camera thereby reducing the distortion.
摘要翻译： 一种用于减少对象的相机图像中的基于距离的失真的系统和方法，其中基于距离的失真是由于与相机到对象的不同部分的距离的差异。 在一种方法中，通过估计到对象的不同部分的距离，然后根据所估计的距离以及距离物体比相机更远的虚拟视点来产生物体的重新投影的图像来减小失真。 在另一种方法中，图像变形，使得图像中的点与一个或多个存储的模板中的对应点匹配。 在另一方面，如果图像中存在过度的失真，则增加相机缩放并显示放大的图像，促使人们远离相机移动，从而减少失真。
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