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Snow! A great many of us love to watch white grains gently fall from the sky. A day off with children, full of running around and happy sledding and snowball shootout … who does not like that? And when in the evening, after a hearty and tasty dinner, you sit down at the processing of photos, it comes time to be surprised … Wait a second … why is the snow blue in half of the pictures? After all, there was no blue snow on the street!
How to get rid of blue snow; Snow turns blue, because not all cameras “see” objects equally. The human eye and brain are still a thousand times better than the average camera when performing tasks such as determining contrast and color correction. For a healthy human eye, snow looks like daylight, for the most part like snow — that is, white veil of snow-white color. In the sun? White. In the shadow? White. Even in the dark of night, it usually looks white, unless it is painted with city lights. Continue reading