一种基于Freeman链码描述及其应用的快速图象复原算法

A Fast Algorithm for the Restoration of Images Based on Freeman Chain Codes Description and its Applications

描述了一种快速的图象复原算法 .该图象由记录图象轮廓的链码所描述 .首先使用链码描述对图象的轮廓进行跟踪并对其进行平滑 ,从而产生平滑后的图象的链码 .

A fast algorithm for the restoration of an image is presented.The image is described by using chain codes which record the contours of the image.The contour of an image is traced and smoothed according to chain codes description,from which the chain code is given.then a simple idea for region filling is proposed in our algorithm.