摘要
本文比较了GDI+下三种提取JPEG图像像素值的方法,然后用Robot算子提取图像的边缘,最后用GDI+方式将它保存到图像文件。
Three methods in GDI+ by which the pixel value of JPEG image can be obtained were discussed in this paper.Then Robot operator was used to retrieve the edge of the image,and finally it was stored to an image file in GDI+ 's manner.
出处
《南京晓庄学院学报》
2005年第5期22-24,共3页
Journal of Nanjing Xiaozhuang University
基金
江苏省教育厅自然科学资助项目(03KJD140120)
