Implementation of an Object-Oriented & Declarative Language for Image Understanding. - E-ren Chuang; David Sher (MVA, 1992)

chi2 test for feature detection. - E-ren Chuang; David Sher (Pattern Recognit., 1993)

VISUAL: An object oriented language for image understanding. - Sing-Liang Chen; E-ren Chuang; Wen-Shyong Hsieh (J. Syst. Archit., 1997)