1 ) A process for recovering image detail from multiple image frames in real-time, comprising the steps of: Detecting and locating a four-sided object or region of interest in the image frame Efficient subpixel-accurate refinement of the four corner coordinates Computing a set of features over the region of interest after projection onto an orthoframe (rectification, projective mapping, warping) Estimating the noise level within the considered region of interest and rejecting noisy frames Collecting statistical information of the extracted features and predicting detail information about the object based on those statistics. Building a representation of the object from multiple frames that contains more detail information about the object than any of the individual frames