摘要
本文研究计算机图像处理中的噪声边界平滑技术,包括色块边界跟踪,边界曲线光滑,区域填充,区域收缩四个部分。文中提出联合边界的概念,从而减少了运算量;对传统的填充算法——奇偶校验法进行改进,设计了简洁可靠的判断方法;把二维表(填充数据)改为一维表,则大大节约了存储空间。
This paper researches on the smooth technology of noisy edge in the processing of computer images, which includes four parts: the edge detection, edge curve smoothing, regional filling and regional shrinking.It puts forward the concept of combining edges so as to reduce
the calculating time. The traditional filling algorithm——parity check, authors think, can be
improved through a successful and effective method, and with the help of it,they design a brief reliable method for judgement, and converting two - dimension (filling data) table into one, the storage space will be reduced largely.
出处
《东莞理工学院学报》
1995年第2期1-7,共7页
Journal of Dongguan University of Technology
关键词
方向码
形状控制点
图像处理
噪声边界
平滑
Direction code
Shape - control point
Parity check
Filling array
Edge shrinking
