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Description: 利用opencv将一幅图拷贝到另一幅图的指定区域，使得两幅图合并，使用了cvSetImageROI和cvCopy函数，在图像匹配中可能会用到这个方面的功能-Opencv will use a chart to another copy of a drawing of the designated area, making the merger of two plans, the use of the cvSetImageROI and cvCopy function, in the image matching may be used for this function
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Size: 3633152 |
Author: 肖琼 |
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Description: An example of a ROI - the program loads an image and given the coordinates of ROI sets using the cvSetImageROI (). It then calls the function cvAddS (), which adds to the array elements (pixels of the image), given a scalar value. The result is a color selection square ROI.
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Size: 160768 |
Author: kudukSweetone |
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Description: 对于一幅图像，很多时候我们感兴趣的是图像中的某部分，同时有时候要对目标进行跟踪时，需要选取目标特征，所以要提取图像的感兴趣区域。使用cvsetImageROI函数-For an image, many times we are interested in a certain part of the image, sometimes at the same time to the target track, you need to the target feature, so you want to extract the region of interest of the image. Use cvsetImageROI function
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Size: 1024 |
Author: selina |
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Description: 图像.
rect
ROI 矩形.
函数 cvSetImageROI 基于给定的矩形设置图像的 ROI（感兴趣区域） . 如果ROI是NULL 并且参数RECT的值不等于整个图像, ROI被分配. 不像 COI, 大多数的 OpenCV 函数支持 ROI 并且处理它就像它是一个分离的图像 (例如, 所有的像素坐标从ROI的左上角或左下角（基于图像的结构）计算。-Image. Rect ROI rectangle function cvSetImageROI given set of rectangular image based on the ROI (region of interest). If ROI is NULL and the value of the parameter RECT is not equal to the entire image, ROI is allocated. Unlike COI, most of OpenCV functions support ROI and deal with it as if it were a separate image (for example, all the pixel coordinates of the upper left corner or the lower left corner the ROI image structure based) computing (.
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Size: 4504576 |
Author: 董林佳 |
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