a surface profiling system optimized for the inspection of turbine blades an innovative non subject invention overhead camera multiple contact measurement different images are obtained that offers using slm s selective inexpensive high speed describes passing blocking capability and solution to optical scanning its image processing algorithm area cost effective three dimensional profile is introduction topography refers characteristics include roughness waviness errors many advantages over form flaws current systems they research on has comprises often focussed illuminating laser beam set optics computer controlled it conventional spatial light modulator therefore noises measure vibrations associated with error mechanical such as devices which time passed through
