一个有关指纹图像质量评价的论文，可以在指纹图像处理结果是

关于评价彩色图像质量的相关定义，如常用的MSE和PSNR，与灰度图像稍有区别，在图像的滤波、加密恢复等可以用得到。-Associated definitions on the evaluation of the color image quality, such as the commonly used MSE and PSNR slight difference with the grayscale image in the image filtering, encryption can be

图像质量评价领域的很有用的一篇经典文献，里面有文章源代码下载地址。-Image quality uation in the field of a very useful classical literature, there are articles Source Codes address.