Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1977 · 17 citations · 0 references
HolographySynthesis ProcessImage FormationHolographic Stereogram ImageryEngineeringStereo ImagingExtended Reality3D VideoHolographic MethodHolographic StereographyDigital HolographyImaging Properties
Holographic stereography is a technique for synthesizing a holographic three-dimensional display from a set of specially prepared two-dimensional pictures. Applications for this technique is that already have been investigated include medical and industrial diagnosis (in conjunction with X-ray and ultrasound imagery), 3-D computer display and fabrication of educational aids. With such demanding fields, a good understanding of the imaging properties of holographic stereograms is a prerequisite. We present an analysis of holographic stereogram imagery, show that the synthesis process may cause both degradation in image resolution and two types of distortions. These distortions are analyzed in detail, including experimental examples. Also methods for minimizing image degradations are suggested.