An aspect of the present invention selects one of the images captured in
burst mode as an optimum image based on processing only the captured
images, without requiring any external images. According to another
aspect of the present invention, the camera settings are set to different
combination of values and a frame is formed for each combination of
values from the corresponding captured image. Image metrics representing
inherent image qualities may be extracted from each of the frames and one
of the frames is selected based on the extracted metrics. In an
embodiment, each combination of the camera settings includes
corresponding values for exposure duration and white balance.