1. Parametric correspondence and chamfer matching: two new techniques for image matching;Barrow,1977
2. An application of relaxation labeling to spring-loaded template matching;Davis,1976
3. SNAKES: Active contour models;Kass,1987
4. Historical review of OCR research and development;Mori,1992
5. A critical survey of image analysis methods;Pavlidis,1986