1. A portable digital camera having no photographic film, comprising: (a) an integral flash for providing illumination during image acquisition; (b) a digital image capturing apparatus including (i) a main image sensor for acquiring a main image, and (ii) a separate sensor for acquiring a low resolution image including a subsample representation of one or more selected regions of the main image; and (c) a red-eye filter for correcting a red eye defect within the main image acquired by the main image sensor based on analysis of the low resolution image acquired by the separate sensor including the subsample representation of the one or more selected regions of the main image.