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Université de Neuchâtel

Color digitizing and modeling of free-form 3D Objects

Jost, Timothée ; Schütz, Christian L. ; Hügli, Heinz

In: Three-Dimensional Image Capture and Applications II (Proceedings of SPIE), 1999, vol. 3640, p. 38-48

This paper deals with the problem of capturing the color information of physical 3D objects thanks to a class of digitizers providing color and range data, like range finders based on structured lighting. It appears typically in a modeling procedure that aims at building a realistic virtual 3D model. The color data delivered by such scanners basically express the reflected color intensity of the...

Université de Neuchâtel

Free-form 3D object reconstruction from range images

Schütz, Christian ; Jost, Timothée ; Hügli, Heinz

In: Proceedings. International Conference on Virtual Systems and MultiMedia (VSMM '97), 1997, p. 69-80

The increasing use of virtual object representations for several applications creates a need for fast and simple object digitizing systems. Range finders provide a convenient way to digitize solid objects and permit the accurate and fast scanning of an object shape without any probe contact. However, only one view of an object can be captured at once, and therefore, for most objects, several...