Vectorization of digital images using algebraic curves. - Shouqing Zhang; Ling Li 006; Hock Soon Seah (Comput. Graph., 1998)

Recursive algebraic curve fitting and rendering. - Shouqing Zhang; Ling Li 006; Hock Soon Seah (Vis. Comput., 1998)

Fine-tuning in vectorization using algebraic curves. - Shouqing Zhang; Ling Li 006; Hock Soon Seah (Comput. Graph., 1999)