1. A method for classifying an image as being one of a daytime image or a nighttime image, said method comprising: obtaining an image captured by a camera; analyzing said obtained image with an image processor, said analyzing including: determining a first parameter representative of a combination of a first amount of pixels in substantially the entire image that are sufficiently red and a second amount of pixels in substantially the entire image that are sufficiently yellow; and determining a second parameter representative of a third amount of pixels in substantially the entire image that are sufficiently light; and classifying the image as one of a daytime image or a nighttime image based upon the first and second parameters.