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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
ISO 5-1,
Photography-Density
measurements- Terms, symbols,
and notations.
See also parts 2
through 4.
SMPTE 180M,
File Format for Digital
Moving-Picture Exchange (DPX).
When two stimuli differ by
1 JND, 75% of guesses will be
right and 25% will be wrong.
Stevens, S.S.,
Psychophysics
(New York: Wiley, 1975).
In transmissive film media,
transmittance
(3) is the frac-
tion of light transmitted through the medium. Transmit-
tance is usually measured in logarithmic units:
Optical
density -
or
just
density - is
the negative of the loga-
rithm of transmittance. (Equivalently, optical density is
the logarithm of incident ...
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Publisher Resources

ISBN: 9781558607927