提取指纹图象的 方向场还有ROI。喜欢就下。还可以。-Extraction of fingerprint orientation field there is image ROI. Like on the next. Can also be.

A simple coding to select the region of interest image in an image which is in the form of jpg,tif and other formats. You can simply select the region of interest in your image and display it.

用于图像处理中的感兴趣区域的提取，以便对物体进行识别-extract the ROI in image process