发明名称 METHOD FOR CORRECTING UNUNIFORMITY IN IMAGE AND IMAGING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a method for correcting ununiformity in an image picked up from an object to be examined by an imaging apparatus and to improve correction of ununiformity in the image. SOLUTION: In the method for correcting the ununiformity in the image photographed from the object to be examined by the imaging apparatus, an image to be corrected is picked up, a correction image is computed from the image to be corrected, the picked up image is corrected using the correction image in order to create an image which is normalized by multiplication of the image to be corrected and the correction image, when the correction image is computed, a pixel having lower signal strength than the limiting value in the neighborhood of the picked up object to be examined is identified, and signal strength, which is respectively dependent on the signal strength of each neighboring pixel, is assigned to these pixels. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006175231(A) 申请公布日期 2006.07.06
申请号 JP20050366358 申请日期 2005.12.20
申请人 SIEMENS AG 发明人 JELLUS VLADIMIR
分类号 A61B5/055 主分类号 A61B5/055
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