An investigation of Discrete Ray-Tracing
نویسندگان
چکیده
We investigate in this paper the problem of discrete ray-tracing. The incorrect intersection phenomena are shown. The need of a specific discretization is discussed according to these problems. We propose a restricted use of a semi-discrete ray-tracer which avoid some problems that arose with discrete ray-tracing.
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تاریخ انتشار 1994