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MikeC

15 Sep 2012 10:30



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E usor cam agresiv procesata. Dar sunt detalii faine. 

"Note that the sky background should not be set to pure black at 0-0-0. The sky at night, even at the darkest locations on Earth, is not black. If you set the sky background in the image to black, you will run the risk of losing the faintest detail in the image (this is called clipping). Also, it is extremely difficult to reproduce very dark detail either on a monitor, or in a print. So keep the sky background well above zero."  -  http://www.astropix.com/HTML/J_DIGIT/DIGTECHS.HTM