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发明授权
CN101617535B 图像处理装置、图像处理方法 失效 - 权利终止

图像处理装置、图像处理方法
摘要：
本发明提供图像处理装置、图像处理方法、图像处理程序。该图像处理装置具有：第1图像获取部(101)，其获取第1图像，该第1图像是在对摄像对象物不进行照明的非照明时拍摄该摄像对象物得到的；第2图像获取部(102)，其获取第2图像，该第2图像是在对摄像对象物进行照明的照明时拍摄该摄像对象物得到的；差分图像生成部(103)，其生成由第1图像中的各个像素的亮度与第2图像中的各个像素的亮度之间的差分构成的差分图像，该第1图像由第1图像获取部(101)获取，该第2图像由第2图像获取部(102)获取；高亮度区域提取部(105)，其提取由差分图像生成部(103)生成的差分图像中、由具有预定的亮度值以上的亮度的像素构成的图像区域；和移动判定部(106)，其根据由高亮度区域提取部(105)提取的图像区域，判定第1图像的摄像定时与第2图像的摄像定时之间的摄像对象物的移动量。
摘要（英）：

The invention provides an image processing device, image processing method, and image processing program. The image processing device comprises: a first image obtaining unit (101) for obtaining a first image which is obtained by imaging an object to be imaged at the time of non illumination in which the object to be imaged is not illuminated, a second image obtaining unit (102) for obtaining a second image which is obtained by imaging the object to be imaged at the time of illumination in which the object to be imaged is illuminated, a difference image generating unit (103) for generating a difference image which is composed of the difference between the luminance of each pixel in the first image obtained by the first image obtaining unit (101) and the luminance of each pixel in the second image obtained by the second image obtaining unit (102), a high luminance area extraction unit (105) for extracting the image area that is composed of pixels having higher luminances than a predetermined luminance value in the difference image generated by the difference image generating unit (103), and a movement determination unit (106) for determining the amount of movement of the object to be imaged from the timing when the first image is obtained to the timing when the second image is obtained in the image area extracted by the high luminance area extraction unit (105) are included.

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