A Short Discussion About Light, Part 04

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Instructor Dr. Sassi

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  • Duration: 10:05
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Dr. Sassi discusses exposure and it's interaction with light in photographs.

In this video Dr. Sassi discusses how light can be represented differently in a photograph based on the exposure. This includes a comparison between the value range that can be stored single pixel in an 8-bit image (integer) and 32-bit image (floating point). The various 32-bit file formats are also introduced.