An apparatus to obtain a high resolution image, the apparatus comprising: a region dividing unit adapted to divide an input image frame into a background region and a foreground region; a first image frame obtaining unit adapted to obtain a first high resolution image frame with respect to the background region; a second image frame obtaining unit adapted to obtain a second high resolution image frame with respect to the foreground region; and an image frame compositing unit adapted for summation of the first high resolution image frame and the second high resolution image frame to obtain a high resolution image frame with respect to the input image frame, wherein the region dividing unit comprises: a background region motion estimator for estimating a motion of the background region using the input image frame and a prior input image frame of the input image frame; and a foreground region outline extractor for correcting the input image frame based on the estimated motion of the background region and extracting an outline of the foreground region using the corrected input image frame and the prior input image frame, wherein the region dividing unit is adapted to separate the background region and the foreground region using the outline of the foreground region as a boundary line, CHARACTERISED IN THAT the background region motion estimator is adapted to extract salient points respectively from the input image frame and the prior input image frame of the input image frame, to eliminate, through random sample consensus (RANSAC), salient points extracted from the foreground region, and to match the salient points of the input image frame with the salient points of the prior input image frame of the input image frame to estimate motion of the background region, and the second image frame obtaining unit is adapted to obtain the second high resolution image frame from the separated foreground region, using an example-based resolution enhancement algorithm based on a wavelet-transform. a region dividing unit adapted to divide an input image frame into a background region and a foreground region; a first image frame obtaining unit adapted to obtain a first high resolution image frame with respect to the background region; a second image frame obtaining unit adapted to obtain a second high resolution image frame with respect to the foreground region; and an image frame compositing unit adapted for summation of the first high resolution image frame and the second high resolution image frame to obtain a high resolution image frame with respect to the input image frame, wherein the region dividing unit comprises: a background region motion estimator for estimating a motion of the background region using the input image frame and a prior input image frame of the input image frame; and a foreground region outline extractor for correcting the input image frame based on the estimated motion of the background region and extracting an outline of the foreground region using the corrected input image frame and the prior input image frame, a background region motion estimator for estimating a motion of the background region using the input image frame and a prior input image frame of the input image frame; and a foreground region outline extractor for correcting the input image frame based on the estimated motion of the background region and extracting an outline of the foreground region using the corrected input image frame and the prior input image frame, wherein the region dividing unit is adapted to separate the background region and the foreground region using the outline of the foreground region as a boundary line, CHARACTERISED IN THAT the background region motion estimator is adapted to extract salient points respectively from the input image frame and the prior input image frame of the input image frame, to eliminate, through random sample consensus (RANSAC), salient points extracted from the foreground region, and to match the salient points of the input image frame with the salient points of the prior input image frame of the input image frame to estimate motion of the background region, and the second image frame obtaining unit is adapted to obtain the second high resolution image frame from the separated foreground region, using an example-based resolution enhancement algorithm based on a wavelet-transform.