Using 2D C+-strings as spatial knowledge representation for image database systems. - P. W. Huang; Y. R. Jean (Pattern Recognit., 1994)

Reasoning about pictures and similarity retrieval for image information systems based on SK-set knowledge representation. - Po-Whei Huang; Y. R. Jean (Pattern Recognit., 1995)

Design of large intelligent image database systems. - P. W. Huang; Y. R. Jean (Int. J. Intell. Syst., 1996)

Spatial reasoning and similarity retrieval for image database systems based on RS-strings. - Po-Whei Huang; Y. R. Jean (Pattern Recognit., 1996)