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公开(公告)号：US20110286731A1
公开(公告)日：2011-11-24
申请号：US12782960
申请日：2010-05-19
IPC分类号： G03B17/00
CPC分类号： G03B17/00
摘要： A method of identifying the activity of a camera used for capturing an image or video, such activity not being related to the activity of subjects of the scene being captured includes determining a steadiness signal related to movement of the camera while capturing an image or video, wherein the steadiness signal identifies the motion of the camera in at least two dimensions as a function of time; and using a processor for determining a camera activity classification for the camera based on an analysis of the steadiness signal, wherein the camera activity classification includes categories of the camera being stationary, the camera being located in a moving vehicle, the camera being held by hand, or the camera being held by a jogging or walking user.
摘要翻译： 识别用于捕获图像或视频的相机的活动的方法，所述活动与所拍摄的场景的被摄体的活动无关，包括：在捕获图像或视频的同时确定与相机的移动有关的稳定信号， 其中所述稳定信号在至少两个维度上将所述摄像机的运动识别为时间的函数; 并且使用处理器来基于对稳定性信号的分析来确定相机的相机活动分类，其中相机活动分类包括相机静止的类别，相机位于移动的车辆中，相机被手持 ，或相机由慢跑或步行用户握持。
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12.发明申请DIGITAL CAMERA USING MULTIPLE IMAGE SENSORS TO PROVIDE IMPROVED TEMPORAL SAMPLING 有权数字相机使用多个图像传感器提供改进的时间采样公开(公告)号：US20080211941A1
公开(公告)日：2008-09-04
申请号：US11680749
申请日：2007-03-01
申请人： Aaron T. Deever , Kenneth A. Parulski , John R. Fredlund , Majid Rabbani , Andrew F. Kurtz , Joseph A. Manico
发明人： Aaron T. Deever , Kenneth A. Parulski , John R. Fredlund , Majid Rabbani , Andrew F. Kurtz , Joseph A. Manico
IPC分类号： H04N5/225
CPC分类号： H04N5/2353 , H04N5/2258 , H04N5/232 , H04N5/235
摘要： A method and apparatus for capturing image data from multiple image sensors and generating an output image sequence are disclosed. The multiple image sensors capture data with one or more different characteristics, such as: staggered exposure periods, different length exposure periods, different frame rates, different spatial resolution, different lens systems, and different focal lengths. The data from multiple image sensors is processed and interleaved to generate an improved output motion sequence relative to an output motion sequence generated from an a single equivalent image sensor.
摘要翻译： 公开了一种用于从多个图像传感器捕获图像数据并产生输出图像序列的方法和装置。 多个图像传感器捕获具有一个或多个不同特征的数据，例如：交错的曝光周期，不同的长度曝光周期，不同的帧速率，不同的空间分辨率，不同的透镜系统和不同的焦距。 来自多个图像传感器的数据被处理和交织以相对于从单个等效图像传感器产生的输出运动序列产生改进的输出运动序列。
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公开(公告)号：US08355074B2
公开(公告)日：2013-01-15
申请号：US13541611
申请日：2012-07-03
CPC分类号： H04N5/35572 , H04N5/3456 , H04N5/35554 , H04N5/35581 , H04N9/045
摘要： An imaging system and method for producing a digital image from pixel signals captured by a pixel array is disclosed. First pixel signals, generated during a first exposure period, are read out from a first group of pixels of the pixel array. The first group of pixels is reset after reading out the first pixel signals. Second pixel signals from the first group of pixel are read out after resetting the first group of pixels. The second pixel signals are generated during a second exposure period. Third pixel signals from a second group of pixels of the pixel array are read out. The third pixel signals are generated during a third exposure period that overlaps at least a portion of the first and second exposure periods. The first, second, and third pixel signals are used to produce the digital image.
摘要翻译： 公开了一种用于由像素阵列捕获的像素信号产生数字图像的成像系统和方法。 从第一曝光期间产生的第一像素信号从像素阵列的第一组像素读出。 在读出第一像素信号之后，第一组像素被复位。 在复位第一组像素之后，读出来自第一组像素的第二像素信号。 在第二曝光期间产生第二像素信号。 读出来自像素阵列的第二组像素的第三像素信号。 第三像素信号在与第一和第二曝光周期的至少一部分重叠的第三曝光周期期间产生。 第一，第二和第三像素信号用于产生数字图像。
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公开(公告)号：US20110293250A1
公开(公告)日：2011-12-01
申请号：US12786480
申请日：2010-05-25
申请人： Aaron T. Deever
发明人： Aaron T. Deever
CPC分类号： H04N5/275 , G06F17/30811 , G06F17/30843 , G06K9/00765
摘要： A method for forming a video summary for a digital video having a time sequence of video frames, comprising using a processor to perform the steps of: determining a set of key video frames for the digital video; ranking the key video frames responsive to a predefined criterion; forming key video snippets corresponding to one or more highest-ranked key video frames according to a predefined set of criteria, including a criterion which specifies the total time duration for the video summary and a criterion which specifies the minimum time duration for each of the key video snippets; assembling the key video snippets to form a video summary; and storing a representation of the video summary in a processor-accessible memory.
摘要翻译： 一种用于形成具有视频帧的时间序列的数字视频的视频摘要的方法，包括使用处理器执行以下步骤：确定所述数字视频的一组关键视频帧; 根据预定义的标准对关键视频帧进行排序; 根据预定义的一组标准形成与一个或多个最高排名的关键视频帧对应的关键视频片段，包括指定视频摘要的总持续时间的标准，以及指定每个密钥的最小持续时间的标准 视频片段 组合关键视频片段以形成视频摘要; 以及将视频摘要的表示存储在处理器可访问的存储器中。
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15.发明授权Digital camera using multiple image sensors to provide improved temporal sampling 有权数码相机使用多个图像传感器提供改进的时间采样公开(公告)号：US07978239B2
公开(公告)日：2011-07-12
申请号：US11680749
申请日：2007-03-01
申请人： Aaron T. Deever , Kenneth A. Parulski , John R. Fredlund , Majid Rabbani , Andrew F. Kurtz , Joseph A. Manico
发明人： Aaron T. Deever , Kenneth A. Parulski , John R. Fredlund , Majid Rabbani , Andrew F. Kurtz , Joseph A. Manico
CPC分类号： H04N5/2353 , H04N5/2258 , H04N5/232 , H04N5/235
摘要： A method and apparatus for capturing image data from multiple image sensors and generating an output image sequence are disclosed. The multiple image sensors capture data with one or more different characteristics, such as: staggered exposure periods, different length exposure periods, different frame rates, different spatial resolution, different lens systems, and different focal lengths. The data from multiple image sensors is processed and interleaved to generate an improved output motion sequence relative to an output motion sequence generated from an a single equivalent image sensor.
摘要翻译： 公开了一种用于从多个图像传感器捕获图像数据并产生输出图像序列的方法和装置。 多个图像传感器捕获具有一个或多个不同特征的数据，例如：交错的曝光周期，不同的长度曝光周期，不同的帧速率，不同的空间分辨率，不同的透镜系统和不同的焦距。 来自多个图像传感器的数据被处理和交织以相对于从单个等效图像传感器产生的输出运动序列产生改进的输出运动序列。
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公开(公告)号：US20110149111A1
公开(公告)日：2011-06-23
申请号：US12644039
申请日：2009-12-22
申请人： Wayne E. Prentice , Aaron T. Deever
发明人： Wayne E. Prentice , Aaron T. Deever
IPC分类号： H04N5/235
CPC分类号： H04N5/235 , H04N5/23216 , H04N5/23232 , H04N5/2353 , H04N5/2355 , H04N5/347 , H04N5/35581
摘要： A method for improving the dynamic range of a captured digital image, including acquiring at least one image from the live view image stream, wherein each acquired live view image has an effective exposure and a first resolution; capturing at least one still image at an effective exposure different than each of the acquired live view images, and at a resolution higher than the first resolution; and combining the at least one live view image and the at least one still image.
摘要翻译： 一种用于改善捕获的数字图像的动态范围的方法，包括从实时取景图像流中获取至少一个图像，其中每个获取的实时取景图像具有有效曝光和第一分辨率; 以与每个所获取的实时取景图像不同的有效曝光并以高于第一分辨率的分辨率捕获至少一个静止图像; 以及组合所述至少一个实时取景图像和所述至少一个静止图像。
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公开(公告)号：US20100253833A1
公开(公告)日：2010-10-07
申请号：US12416172
申请日：2009-04-01
CPC分类号： H04N5/35572 , H04N5/3456 , H04N5/35554 , H04N5/35581 , H04N9/045
摘要： A method for producing a digital image from pixel signals captured by an image sensor array is disclosed. The method includes: providing an image sensor array having at least two groups of pixels wherein the pixels of each group are uniformly distributed over the sensor; exposing the image sensor array to scene light and reading pixel charge from only the first group of pixels to produce a first set of pixel signals; after producing the first set of pixel signals, exposing the image sensor array, and then reading pixel charge from the second group of pixels and reading again pixels from the first group to produce a second set of pixel signals; and using the first and second sets of pixel signals to produce the digital image.
摘要翻译： 公开了一种从由图像传感器阵列捕获的像素信号产生数字图像的方法。 该方法包括：提供具有至少两组像素的图像传感器阵列，其中每组的像素均匀地分布在传感器上; 将图像传感器阵列暴露于场景光并从仅第一组像素读取像素电荷以产生第一组像素信号; 在产生第一组像素信号之后，曝光图像传感器阵列，然后从第二组像素读取像素电荷并从第一组再次读取像素以产生第二组像素信号; 以及使用第一和第二组像素信号来产生数字图像。
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公开(公告)号：US20100119148A1
公开(公告)日：2010-05-13
申请号：US12266824
申请日：2008-11-07
CPC分类号： H04N5/23248 , H04N5/2355 , H04N5/35554
摘要： A method of modifying a CFA image or full-color image having a plurality of color channels and a panchromatic channel, includes capturing the panchromatic channel at a different exposure time than at least one of the color image channels with the CFA sensor within one image; producing a panchromatic edge map and a color edge map from the CFA image; using the panchromatic edge map and the color edge map to provide motion estimates; and using the motion estimates to modify at least one of the channels of the CFA image or full-color image.
摘要翻译： 修改具有多个颜色通道和全色通道的CFA图像或全色图像的方法包括在与一个图像内的CFA传感器的彩色图像通道中的至少一个不同的曝光时间捕获全色通道; 从CFA图像产生全色边缘图和颜色边缘图; 使用全色边缘图和颜色边缘图提供运动估计; 以及使用运动估计来修改CFA图像或全色图像的至少一个通道。
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公开(公告)号：US06853318B1
公开(公告)日：2005-02-08
申请号：US10748609
申请日：2003-12-30
申请人： Majid Rabbani , Aaron T. Deever
发明人： Majid Rabbani , Aaron T. Deever
CPC分类号： H04N19/61 , H03M7/30 , H03M7/4006 , H04N19/13 , H04N19/63 , H04N19/647
摘要： In compressions of digital images having a plurality of initial pixels, an image type and a quantization step-size set preassigned to the image type, are associated with a respective coordinate of each of the initial pixels. The digital image is decomposed to produce a plurality of subbands. Coefficients of the subbands define a plurality of resultant pixels, each having a respective one of the coordinates. The subband coefficients also define, for each subband coefficient, a group of resultant pixels to which the subband coefficient contributes. After the decomposition, each of the subband coefficients are shrunk by a respective adjustment that is a function of the respective quantization step-size sets associated with the coordinates of the resultant pixels to which the subband coefficient contributes.
摘要翻译： 在具有多个初始像素的数字图像的压缩中，预先分配给图像类型的图像类型和量化步长设置与每个初始像素的相应坐标相关联。 数字图像被分解以产生多个子带。 子带的系数限定多个合成像素，每个像素具有相应的一个坐标。 对于每个子带系数，子带系数还为子带系数贡献的一组合成像素定义。 在分解之后，每个子带系数通过作为与子带系数所贡献的合成像素的坐标相关联的各个量化步长集合的函数的相应调整来收缩。
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公开(公告)号：US08619150B2
公开(公告)日：2013-12-31
申请号：US12786475
申请日：2010-05-25
申请人： Aaron T. Deever
发明人： Aaron T. Deever
CPC分类号： G06F17/30781
摘要： A method for ranking key video frames for a digital video having a time sequence of video frames, comprising using a processor to perform the steps of: analyzing the digital video to determine a camera fixation pattern; determining a set of key video frames for the digital video; and ranking the key video frames responsive to the camera fixation pattern.
摘要翻译： 一种用于对具有视频帧的时间序列的数字视频对关键视频帧进行排序的方法，包括使用处理器执行以下步骤：分析数字视频以确定相机固定模式; 确定数字视频的一组关键视频帧; 并根据相机固定图案对关键视频帧进行排序。
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