Automatic Detection and Correction of Defective …

Noname manuscript No.(will be inserted by the editor) Automatic Detection and Correction of Defective Pixels forMedical and Space ImagersEliahu Cohen Moriel Shnitser Tsvika Avraham Ofer Hadar Yocheved DotanReceived: date / Accepted: dateAbstractA novel model for image restoration is dis-cussed where the imagers are digital cameras in space,damaged from cosmic radiation, or ultrasonic medi-cal devices damaged from speckle noise. In previousworks we have suggested a simulated annealing algo-rithm based on Ising theory for the restoration of col-ored images and videos which were damaged from var-ious kinds of noise. In what follows we will discuss theaffinity between statistical physics and image process-ing and use an adjusted version of our Ising-like algo-rithm for pixel Correction in digital space cameras andnoise removal from ultra-sound images.

Automatic Detection and Correction of Defective Pixels for Medical and Space Imagers 3 Fig. 1 A central pixel, its 12 nearest neighbors, and the de-

Loading..

Tags:

  Automatic, Correction, Detection, Defective, Automatic detection and correction of defective

Information

Related search queries