自适应保细节的图像滤波算法研究

Research of Image Filtering Algorithm Based on Adaptive Detail Preserving

本文利用Matlab软件,结合多尺度和多方向模板,提出了一种新的自适应保细节滤波算法,提高了图像信噪比。本文介绍了数字图像处理的方法和常用的去噪模型并给出了一种改进的中值滤波的特征与描述。

This paper used Matlab software, combining with multi-scale and multi-direction template, a new adaptive filtering algorithm was proposed, which improved the image signal to noise ratio.In this paper, we introduced the method of digital image processing and the commonly used denoising model and gave an im-proved median filter.