Lightnings taking a ride

by ceinmart

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118 reputation
bio website
location Chicago, IL
age 26
visits member for 2 years, 11 months
seen Oct 5 '12 at 22:52

comment What does it mean to brighten an image?
It's in JPG format, but I've read it into a statistical computing program called R so I have the individual pixel RGB values. Does that tell you whether the image data is linear, logarithmic, or follows a gamma curve?