Optimal Control Method for Reconstruction of Geometric Optical Transmission Characteristic Data

Geometrical optical projection three-dimensional profile measurement has the advantages of non-contact, non-destructive, and fast data acquisition. Its system is most promising kind macro-optical profiler. The thesis analyzes laser light source image acquisition processing, designs tomographic reconstruction display experimental imaging system, conducts theoretical analysis its theory, quality error. At same time, paper uses compressed sensing algorithm (CS) to reconstruct optimize transmission data, realize characteristics geometric optics.