Surfaces from Stereo: Integrating Feature Matching, Disparity Estimation, and Contour Detection.

William Hoff Narendra Ahuja Surfaces from Stereo: Integrating Feature Matching, Disparity Estimation, and Contour Detection. 121-136 1989 11 IEEE Trans. Pattern Anal. Mach. Intell. 2 http://computer.org/tpami/tp1989/i0121abs.htm db/journals/pami/pami11.html#HoffA89