能够加载bmp图像，并能使用scrollbar空件移动图像-Bmp images can be loaded, and can use the scrollbar empty pieces of moving images

实现scrollbar功能,绘制竖直和水平scrollbar-reach scrollbar function

This tool helps you rectify a facade image by click on 4 corners of a rectangle. Call: ImageRectificationTool imagePath <windowWidth windowHeight> Argument: imagePath - the image path windowWidth - width of the operate window, 8

This tool helps you select a target rectanglar window of a image by moving 4 boundaries! Used in choosing region of interest(ROI) especially when rectifing a facade image. Call: SelectROI imagePath(rectified) <windowWidth windowHeight>