The method of arc-length parameter space provides a good solution for the surface grid of complex geometry contour, and establishes the foundation for the further analysis carried out.
The comparison of the compression efficiency between the new method and those of the contour encoding and one-dimensional run length encoding is also made.
同时，给出了编码和译码的算法，并且与等值线编码和一维行程编码的压缩效果进行了比较。
3
A new adaptive method about curve interpolation is proposed, which can automatically adjust step-length of motion and confine the contour error within a given tolerance.