O.D. Faugeras, Robert Kelley, chairmen/editors ; organized by SPIE--the International Society for Optical Engineering [and] ANRT--Association nationale de la recherche technique. Paul Suetens, Ian T. Young, chairmen/editors ; organized by SPIE--the International Society for Optical Engineering, ANRT--Association nationale de la recherche technique. Jean Ebbeni, chairman/editor ; organized by SPIE--the International Society for Optical Engineering, ANRT--Association nationale de la recherche technique. Remy Bouillie, chairman/editor ; organized by SPIE--the International Society for Optical Engineering, ANRT--Association nationale de la recherche technique. Herv J. Arditty, Luc B. Jeunhomme, chairmen/editors ; organized by SPIE--the International Society for Optical Engineering, ANRT--Association nationale de le recherche technique. William F. Fagan, chairman/editor ; organized by SPIE--the International Society for Optical Engineering, ANRT--Association Nationale de la Recherche Technique. Gerhard J. Muller, chairman/editor ; organized by SPIE--the International Society for Optical Engineering, ANRT--Association nationale de la recherche technique (France). J. Roland Jacobsson, chairman/editor ; organized by SPIE--the International Society for Optical Engineering, ANRT--Association nationale de la recherche technique (France). Ralph Th. Kersten, chairman/editor ; organized by SPIE-the International Society for Optical Engineering, ANRT-Association nationale de la recherche technique (France). Jean Besson, chair/editor ; organized by SPIE--the International Society for Optical Engineering, ANRT--Association nationale de la recherche technique (France).