Curve representations in multiple resolutions

Abstract Both a linear and a spatial representation scheme are derived from binary curve relations. The linear scheme describes a curve by a simple chain code, called Ruli . The spatial approach works with the curve relations in a pyramid. The procedures reducing the resolution of both representations possess the length reduction property.

[1]  Herbert Freeman,et al.  On the Encoding of Arbitrary Geometric Configurations , 1961, IRE Trans. Electron. Comput..

[2]  Ralph Hartley,et al.  A Gaussian-weighted multiresolution edge detector , 1985, Comput. Vis. Graph. Image Process..

[3]  Walter G. Kropatsch,et al.  A pyramid that grows by powers of 2 , 1985, Pattern Recognit. Lett..