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 Digital Alias-free Signal Processing
The rationale of replacing signal analog processing by digital, worth doing whenever
it is feasible, is well known. The benefits that can be obtained are usually
significant. Digital signal processing (DSP) technology is widely used in the
application range characterized by relatively low frequencies and other acceptable... |  |  Ray Tracing from the Ground Up
Computer graphics involves simulating the distribution of light in a 3D
environment. There are only a few fundamentally different algorithms that
have survived the test of time. They can be loosely classified into projective
algorithms and image-space algorithms. The former class projects each geo
metric primitive onto the... |  |  |
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