1. J. ALOIMONOS, I. WEISS, and A. BANDOPADHAY, 1987 . Active vision . Proceedings of the International Conference on Computer Vision, London, United Kingdom, pp.35 -54 .
2. P. ANANDAN, and R. WEISS, 1985 . Introducing a smoothness constraint in a matching approach for the computation of displacement fields . Proceedings, Image Understanding Workshop, Miami, FL, pp.186 -196 .
3. R. BAJCSY, 1986 . Active perception versus passive perception . Proceedings of the IEEE Workshop on Computer Vision, Bellaire, MI, pp.55 -59 .