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    • 101. 发明授权
    • Image acquiring method, image processing method, and image transforming method
    • 图像采集方法,图像处理方法和图像变换方法
    • US07623729B2
    • 2009-11-24
    • US10809393
    • 2004-03-26
    • Wataru Ito
    • Wataru Ito
    • G06K9/40
    • H04N1/4092G06T5/004H04N5/208H04N2201/3252
    • An image is picked up through sampling in a predetermined sampling pattern to acquire an image signal representing the image. Sampling information, which concerns the predetermined sampling pattern, is appended to the image signal, which has been acquired. The sampling information is information for discriminating checkered sampling and square sampling from each other. Different sharpness enhancement processing is performed on the image signal and in accordance with the sampling information to obtain a processed image signal. The different sharpness enhancement processing may be a processing in accordance with frequency characteristics of the image signal, which has been acquired, due to the sampling pattern.
    • 通过以预定采样图案进行采样来拾取图像以获取表示图像的图像信号。 涉及预定采样模式的采样信息被附加到已经获取的图像信号上。 采样信息是用于区分方格采样和相互采样的信息。 对图像信号进行不同的锐度增强处理,并根据采样信息获得处理后的图像信号。 不同的锐度增强处理可以是由于采样模式而已经获取的图像信号的频率特性的处理。
    • 105. 发明授权
    • Method, apparatus, and program for moving image synthesis
    • 用于运动图像合成的方法,装置和程序
    • US07391931B2
    • 2008-06-24
    • US10750461
    • 2004-01-02
    • Hirokazu KameyamaWataru Ito
    • Hirokazu KameyamaWataru Ito
    • G06K9/32H04B1/66
    • G06T3/4061
    • A single high resolution frame is obtained from a plurality of frames sampled from moving image data, regardless of movement of a subject included in the frames. Patches are provided in a plurality of frames including a reference frame and other frames. The patches are moved and/or deformed, and correspondent relationships are estimated for each frame. The other frames are coordinate converted based on the estimated correspondent relationships. Correlative values, which represent the degrees of correlation between the other frames and the reference frame, are calculated. The number of regions within the patches is changed, and the correlative values are calculated in the same manner. A synthesized frame is generated from the plurality of frames based on the correspondent relationship, which was estimated for the number of regions that yields the maximal correlation.
    • 从运动图像数据采样的多个帧中获得单个高分辨率帧,而不管帧中包括的对象的移动。 补片设置在包括参考框架和其他框架的多个框架中。 补片被移动和/或变形,并且针对每个帧估计对应关系。 基于估计的对应关系,其他帧被协调转换。 计算表示其他帧与参考帧之间的相关程度的相关值。 改变贴片内的区域数量,并以相同的方式计算相关值。 基于对产生最大相关性的区域的数量估计的对应关系,从多个帧生成合成帧。
    • 109. 发明授权
    • Intruding object detecting method and intruding object monitoring apparatus employing the method
    • 采用该方法的入侵物体检测方法和入侵物体监测装置
    • US07215795B2
    • 2007-05-08
    • US09964336
    • 2001-09-28
    • Wataru ItoHirotada UedaToshimichi OkadaMiyuki Fujii
    • Wataru ItoHirotada UedaToshimichi OkadaMiyuki Fujii
    • G06K9/00
    • G06K9/00771G06T7/254
    • An intruding object detecting method and an intruding object monitoring apparatus for detecting a target object intruding into an image pickup region while reducing the error detection of moving objects other than the target object. A difference in pixel value between an input image signal and each of different image signals in a predetermined number of frames greater than one is calculated for each pixel to thereby obtain differential images in the predetermined number of frames. The differential images in the predetermined number of frames are synthesized in predetermined proportions to thereby generate a synthesized differential image. The synthesized differential image is binarized on the basis of a predetermined threshold value to thereby generate a binarized image. A binarized object in the binarized image is detected as an object intruding into a monitoring visual field.
    • 一种入侵物体检测方法和入侵物体监测装置,用于在减少对象物体以外的移动物体的误差检测的同时,检测入射到摄像区域中的目标物体。 针对每个像素计算输入图像信号和大于1的预定帧数的每个不同图像信号之间的像素值的差异,从而获得预定帧数的差分图像。 以预定比例合成预定帧数的差分图像,从而生成合成差分图像。 基于预定阈值对合成的差分图像进行二值化,从而生成二值化图像。 二维化图像中的二值化对象被检测为进入监视视野的对象。
    • 110. 发明授权
    • Method, system and recording medium for image processing
    • 用于图像处理的方法,系统和记录介质
    • US07170638B2
    • 2007-01-30
    • US10935131
    • 2004-09-08
    • Wataru Ito
    • Wataru Ito
    • H04N1/387H04N1/409H04N1/58G06K15/02
    • H04N1/6097H04N1/56
    • Image processing according to a sensation expression can be carried out regardless of differences in output media or viewing conditions. An editing instruction for image data is generated by editing instruction means in a personal computer according to a sensation expression such as “sharpness” or “softness”. At this time, the content of image processing is corrected and according to a characteristic of a monitor of the personal computer by input condition setting means and displayed on the monitor. The result of the editing instruction is transferred to a laboratory as a general sensation expression script. In the laboratory, image processing is carried out on image data according to the general sensation expression script. At this time, output condition setting means changes the degree of image processing according to the characteristic of an output medium for processed image data and the like. The processed image data are then output by output means to the predetermined output medium.
    • 可以执行根据感觉表达的图像处理,而不管输出介质或观察条件的差异。 通过根据诸如“清晰度”或“柔软度”的感觉表达式在个人计算机中编辑指令装置来生成图像数据的编辑指令。 此时,根据输入条件设定单元对个人计算机的监视器的特性进行校正,并显示在监视器上。 编辑指令的结果作为一般的感觉表达脚本传送到实验室。 在实验室中,根据一般感觉表达脚本对图像数据进行图像处理。 此时,输出条件设定装置根据用于处理的图像数据等的输出介质的特性改变图像处理的程度。 处理后的图像数据然后由输出装置输出到预定的输出介质。