基于积分投影的去除噪声算法用于人脸图像处理
The Filtering Algorithm Based on Integration Projection for Face Image Processing
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摘要: 本文提出了一种解决滤除人脸图像中高频及低频噪声的新算法.首先可对原始人脸图像进行边界提取,并使之成为二值图;然后,分别采用水平及垂直积分投影的方法,在低频与高频噪声中确定人脸轮廓;在此基础上,消除轮廓以外的噪声.Abstract: In this paper,we propose a new algorithm for removing high-frequency and low-frequency noise in face images.First the edges of original face image are detected and binarilized.Second,the contour of face from high-frequency and low-frequency noise is located by using horizontal and vertical integration projection.Last the noise outside the face contour is removed.