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Improving Resolution by Image Registration
Michal Irani and Shmuel Peleg
Image resolution can be improved when the relative displacements in
image sequences are known accurately, and some knowledge of the imaging
process is available. The proposed approach is similar to back-projection
used in tomography. Examples of the improved image resolution are given
for gray-level and color images, when the unknown image displacements are
computed from the image sequence.