Abstract: Transparent, translucent and opaque materials have different medium levels that can represent different classes. Object management systems are mainly detecting and sorting three different ...

Light can pass straight through transparent close transparentA material, object or substance which allows light to pass through it so that an image can be clearly seen through it. materials.

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IN a previous note, one of us (Rivlin 1) has described a method for studying the distribution of facets of various orientations on the rough surfaces (ground, scratched or etched) of transparent ...