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1.发明授权Method and adaptively deriving exposure time and frame rate from image motion 失效方法并自适应地从图像运动中导出曝光时间和帧率公开(公告)号：US06891570B2
公开(公告)日：2005-05-10
申请号：US09773299
申请日：2001-01-31
CPC分类号： H04N5/2351 , H04N5/2353
摘要： In a method for determining the frame rate and exposure time for each frame of a video collection, an image capture system acquires at least two successive frames of a scene, separated in time. The two images are compared to determine if objects in the scene are in motion. If motion is detected, then the speed and displacement of the objects that are moving is determined. If the speed of the fastest moving object creates an unacceptable amount of image displacement, then the frame rate for the next frame is changed to one that produces an acceptable amount of image displacement. Also, if the speed of the fastest moving object creates an unacceptable amount of motion blur, then the exposure time for the next frame is changed to one that produces an acceptable amount of motion blur.
摘要翻译： 在用于确定视频集合的每个帧的帧速率和曝光时间的方法中，图像捕获系统获取在时间上分离的场景的至少两个连续帧。 比较两个图像以确定场景中的物体是否运动。 如果检测到运动，则确定正在移动的物体的速度和位移。 如果最快移动物体的速度产生不可接受的图像位移量，则下一帧的帧速率被改变为产生可接受的图像位移量。 此外，如果最快移动物体的速度产生不可接受的运动模糊量，则将下一帧的曝光时间改变为产生可接受的运动模糊量的曝光时间。
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公开(公告)号：US06924935B2
公开(公告)日：2005-08-02
申请号：US10692170
申请日：2003-10-23
申请人： Brian R. Miller , Robert D. Fiete , Theodore A. Tantalo , Kenneth L. Mason , Frederick J. Warner , Frank J. Tantalo , Taryn A. Czajka
发明人： Brian R. Miller , Robert D. Fiete , Theodore A. Tantalo , Kenneth L. Mason , Frederick J. Warner , Frank J. Tantalo , Taryn A. Czajka
CPC分类号： G02B27/123 , G02B27/143
摘要： In a method and system for imaging using multiple apertures, the present invention uses an array of lens elements to form the aperture for a high resolution imaging system. The light from each lens element is properly phased and reduced in volume to form a compact imaging system that captures images with higher resolution possible with each individual element, potentially the resolution will correspond to an aperture equivalent to the size of the lens array.
摘要翻译： 在用于使用多个孔的成像的方法和系统中，本发明使用透镜元件阵列来形成用于高分辨率成像系统的孔。 来自每个透镜元件的光被适当地定相并且体积减小以形成紧凑的成像系统，其可以利用每个单独元件捕获具有更高分辨率的图像，潜在的分辨率将对应于与透镜阵列的尺寸相当的孔径。
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3.发明授权Imaging architecture for region and time of interest collection and dissemination 有权用于地区和时间的图像架构收集和传播公开(公告)号：US07675549B1
公开(公告)日：2010-03-09
申请号：US11635940
申请日：2006-12-08
申请人： Bernard V. Brower , Robert D. Fiete , Theodore A. Tantalo , Paul R. Shelley , Richard W. Lourette , Roddy Shuler
发明人： Bernard V. Brower , Robert D. Fiete , Theodore A. Tantalo , Paul R. Shelley , Richard W. Lourette , Roddy Shuler
CPC分类号： H04N1/00244 , H04N1/2179 , H04N1/2187 , H04N1/2191 , H04N1/32771 , H04N1/32776 , H04N19/167 , H04N19/63 , H04N21/21 , H04N21/23 , H04N21/23106 , H04N21/4728 , H04N21/64792 , H04N21/845 , H04N21/8455 , H04N2201/3288 , H04N2201/329
摘要： A server fulfills region and time of interest (RTI) requests for images from multiple users. The server includes a receiver for receiving a RTI request from a user, a processor for assembling a compressed image based on the RTI request, and a transmitter for transmitting the compressed image to the user. The processor is configured to extract a first portion of the compressed image from a local storage device. If the first portion is insufficient to fulfill the RTI request, the processor is configured to request a second portion of the compressed image from another server, and combine the first and second portions of the compressed image to fulfill the RTI request from the user. The compressed image includes an image compressed by a JPEG 2000 compressor.
摘要翻译： 服务器满足来自多个用户的图像的感兴趣区域（RTI）请求时间。 服务器包括用于从用户接收RTI请求的接收器，用于基于RTI请求来组合压缩图像的处理器，以及用于将压缩图像发送给用户的发送器。 处理器被配置为从本地存储设备提取压缩图像的第一部分。 如果第一部分不足以实现RTI请求，则处理器被配置为从另一服务器请求压缩图像的第二部分，并且组合压缩图像的第一和第二部分以实现来自用户的RTI请求。 压缩图像包括由JPEG 2000压缩器压缩的图像。
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4.发明授权公开(公告)号：US06880943B2
公开(公告)日：2005-04-19
申请号：US10454266
申请日：2003-06-04
摘要： In a method for imaging using multiple apertures, the present invention uses a wavefront sensor, a phase sensor, and an image processor to construct a high-resolution image without using complex relay optics. A wavefront sensor collects information that allows the wavefront from each aperture to be reconstructed and a phase sensor collects information regarding the relative phase difference between the apertures. An image processor uses the information collected from the phase sensor to correct the phase differences between the apertures, reconstruct the wavefronts from the wavefront sensor data, then coherently sums the wavefronts from each aperture to form a high-resolution image that corresponds to a synthesized aperture that is larger than any of the individual apertures.
摘要翻译： 在使用多个孔径成像的方法中，本发明使用波前传感器，相位传感器和图像处理器来构造高分辨率图像而不使用复杂的中继光学器件。 波前传感器收集允许来自每个孔径的波阵面的信息，并且相位传感器收集关于孔之间的相对相位差的信息。 图像处理器使用从相位传感器收集的信息来校正孔之间的相位差，从波前传感器数据重建波前，然后将来自每个孔径的波前相加地相加以形成对应于合成孔径的高分辨率图像 这大于任何单独的孔。
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公开(公告)号：US07171054B2
公开(公告)日：2007-01-30
申请号：US10427398
申请日：2003-05-01
IPC分类号： G06K9/40
CPC分类号： G02B7/36 , G06T7/0004
摘要： A method and application specific integrated circuit for determining focus for an image capture system using scene content within an image, including the steps of: acquiring, from the image, image data having different focus positions; dividing the image data into sub-images; calculating a sub-image sharpness value for each sub-image; calculating an image sharpness value for each focus position using the sub-image sharpness values; plotting the sharpness values versus the focus position; fitting a curve to the plot of the image sharpness values versus the focus position, wherein the curve has a peak sharpness value; and determining the focus of the image capture system from a point on the curve.
摘要翻译： 一种用于确定使用图像内的场景内容的图像拍摄系统的焦点的方法和专用集成电路，包括以下步骤：从图像获取具有不同焦点位置的图像数据; 将图像数据划分为子图像; 计算每个子图像的子图像清晰度值; 使用子图像清晰度值计算每个聚焦位置的图像清晰度值; 绘制清晰度值与焦点位置; 将曲线拟合到图像清晰度值对焦点位置的曲线图，其中曲线具有峰值清晰度值; 以及从曲线上的点确定图像捕获系统的焦点。
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