| 摘要 |
PROBLEM TO BE SOLVED: To acquire a clear image during an operation or treatment not only by specifying a noise generation source from a plurality of surgery apparatuses on a real-time basis and warning but also by providing a method for avoiding noises both from hardware side and software side. SOLUTION: A noise reduction system is provided with: a database for storing variety of data; medical diagnostic apparatuses; a means for measuring real spatial frequency spectra and displaying them; an image processing function capable of superimposing a plurality of images on an identical surface, wherein noise spectrum information of each surgery apparatus and medical diagnostic images corresponding to a plurality of conditions are stored beforehand in the database; a means for searching an image on the basis of photography conditions input in the medical diagnostic apparatus and displaying the image; and a function that promotes a user to specify and deal with a noise generation source or a function that promotes a user to change the photography conditions so that noise contamination is prevented while drawing and superimposing frequency components that affect the medical diagnostic image among noise spectrum components. COPYRIGHT: (C)2011,JPO&INPIT
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