摘要： 提出了一种利用人脸图像的像素分布特征来定位人脸的方法,在定位人脸的内轮廓时利用了图像二值化后的分布特征和灰度图的像素分布特征相结合的方法,然后将人脸区域的图像进行标准化,经过以上处理的人脸图像可以方便地用于人脸的识别。在对采集到的图像进行的测试中得到了较好的效果。
关键词:
灰度,
人脸定位,
像素分布,
人脸内轮廓
Abstract: This paper presents a method used for face location which takes the advantage of the pixel distribution feature of face images.While locating the face inner outline ,the distribution features of both binary image of the face and grey-level image of face are introduced. Then the face area images are standardized.Its convenient for the standardized face images to be used in face recognition. The experimental result shows that the method is effective in collecting sample pictures. ;;;
中图分类号:
何海峰,王林泉,葛元. 灰度图像中基于像素分布特征的人脸定位[J]. , 2002, 28(06): 166-168.
HE Haifeng, WANG Linquan, GE Yuan. Face Location Based on Pixel Distribution Features in Grey Image[J]. , 2002, 28(06): 166-168.