T. E. Freeman, 1930 to 2003

William T. Freeman

Image intensity variations can result from several di erent object surface e ects, including shading from 3-dimensional relief of the object, or paint on the surface itself. An essential problem in vision, which people solve naturally, is to attribute the proper physical cause, e.g. surface relief or paint, to an observed image. We addressed this problem with an approach combining psychophysica...

T . Freeman and Craig D . Weissman

We study how a viewer can control a television set remotely by hand gestures. We address two fundamental issues of gesture{based human{computer interaction: (1) How can one communicate a rich set of commands without extensive user training and memorization of gestures? (2) How can the computer recognize the commands in a complicated visual environment? Our solution to these problems exploits th...

Freeman, J

Mon. Not. R. Astron. Soc. 000, 1-12 (2003) Printed 13 June 2003 (MN L A T E X style

Highlights of HPLC 2003 T

he 27th International Symposium on High Performance Liquid Phase Separations and Related Techniques — HPLC 2003 — which alternates between Europe and North America, was held in the beautiful city of Nice, France, on the Cote d’Azur 15–19 June 2003. This symposium is the premier scientific event for bringing together the myriad techniques related to separations in liquid and supercritical fluid ...