1. S. Tsuji and A. Nakamura, ?Recognition of an object in a stack of industrial parts?, in PROC. 4TH INT. JOINT CONF. ARTIF. INTELL., 1975, pp. 881?818.
2. S. Tsuji and F. Matsumoto, ?Detection of elliptic and linear edges by searching two parameter space?, in PROC. 5TH INT. JOINT CONF. ARTIF. INTELL., 1977, pp. 569?575.
3. M. Yachida and S. Tsuji, ?A machine learning capability?, in PROC. 4TH INT. JOINT CONF. ARTIF. INTELL., 1975, pp. 819?826.
4. M.L. Baird, ?Image segmentation technique for locating automotive parts on belt conveyers?, in PROC. 5TH INT. CONF. ARTIF. INTELL., 1977, pp. 694?695.
5. W.A. Perkins, ?Model-based vision system for scene containing multiple parts?, in PROC. 5TH INT. JOINT CONF. ARTIF. INTELL., 1977, pp. 678?684.