Classical machine vision is difficult to be used as practical 3D vision because it loses depth when projecting 3D objects into 2D images and then has ambiguity when reconstructing 3D object. In contrast, range images, i.e. 3D images, keep the invariance properties of 3D objects, which makes the image processing tasks easier. This paper develops the prototype of spatial encoder using laser scanning method. Range images are obtained based on encoded images produced by our encoder.
Spatial image encoder and range image based on laser scanning
Three-Dimensional Imaging and Laser-based Systems for Metrology and Inspection III ; 1997 ; Pittsburgh,PA,USA
Proc. SPIE ; 3204
1997-12-10
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Laser scan-based spatial image encoder used in 3D vision
SPIE | 1997
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