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Digital Video and HD
book

Digital Video and HD

by Charles Poynton
January 2003
Intermediate to advanced content levelIntermediate to advanced
736 pages
30h 54m
English
Morgan Kaufmann
Content preview from Digital Video and HD
Schreiber, William F., and Donald E.
Troxel, "Transformations Between
Continuous and Discrete Represen-
tations of Images: A Perceptual
Approach," in IEEE Tr. on Pattern
Analysis and Machine Intelligence,
PAAAI-7 (2): 178-186 (Mar. 1985).
Image presampling filters
In a video camera, continuous information must be
subjected to a presampling ("antialiasing") filter.
Aliasing is minimized by optical spatial Iowpass filtering
that is effected in the optical path, prior to conversion
of the image signal to electronic form. AATF limitations
in the lens impose some degree of filtering. An addi- ...
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Publisher Resources

ISBN: 9781558607927