April 2021
Intermediate to advanced
336 pages
9h 54m
English
Content preview from Light — Science & Magic, 6th Edition
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220 THE EXTREMES
Overexposure
Keep in mind that, in an average scene with a normal exposure, compres-
sion occurs at both extremes of the density grayscale. Changing the general
exposure decreases compression at one end of the grayscale, but it worsens
the compression at the other extreme. Figure 9.5 shows the benets and the
sacrices of overexposure.
As we can see, increased exposure eliminates some of the shadow com-
pression. is is good, but the highlight compression is made much worse.
Now let’s see what might happen if we overexpose the earlier scene to
such a degree. Figure 9.6 is the result. We see improved shadow detail;
however, the ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.