Morphological grayscale reconstruction in image analysis:applications and efficient algorithms，MALAB中采用的孔洞填充算法英文资料。。。。

改进分水岭方法定位虹膜，采用形态学开闭重建运算对图像进行滤波，进行前后景标记，从而进行分割图像-Improved watershed method to locate the iris, using morphological opening and closing operation for image reconstruction filter, before and after King Mark, thereby performing image segmentation