摘要
在数字图像的处理中,通过图像锐化可以使模糊的图像变得清晰起来,复原图像中原本模糊的内容。本文介绍了基于微分的梯度锐化算法原理,并通过VC++进行编程实现。实验表明该梯度锐化算法程序可以快速、准确地对图像进行锐化处理,从而提高图像的信噪比。
Fuzzy image sharpening can make the image clear up and recover the contents of the original. The paper analyzes the gradient sharpening algorithm based on differential coefficient, and makes it realized by VC＋＋. Experimental results indicate that the program can sharpen image quickly and accurately, the SNR of image is also improved.
出处
《计算机与现代化》
2009年第2期15-17,共3页
Computer and Modernization
