
Image before white balance correction
Are you plagued with the problem of strange color casts in your images? Many a times after taking a picture with our little Point & Shoot cameras the results fail to impress us. Having taken a picture, say under a dominating source of fluorescent light or for that matter a tungsten light bulb, the images appear to have a strong color cast. To be a little more precise a tungsten light source will have a yellow color cast and a fluorescent light will have a bluish color cast. Why does this happen? This happens because every light source has a color temperature and that is what is captured by the digital sensor when the image is made.
Read more...