1. A method for classifying an image as being one of a daytime image or a nighttime image, said method comprising: obtaining an image to be analyzed; determining a first parameter representative of a first amount of pixels in the image that are sufficiently red or yellow; determining a second parameter representative of a second amount of pixels in the 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.