Image processing method and image converting apparatus

Details Image processing method and image converting apparatus Image processing method and image converting apparatus

2007-06-12

2007-06-12

Bali, Vikkram (Department: 2624)

Image analysis

Applications

Biomedical applications

C382S257000, C382S260000, C708S313000, C386S349000

Reexamination Certificate

active

10371794

ABSTRACT:
There is described an image processing method and an image converting apparatus for performing the image processing for recording the medical image information. The apparatus includes an image converting section to convert the image in respect to the original image signals; an image feature extracting section to extract image features for every pixel included in the plurality of pixels in respect to the original image signals; a sharpness information obtaining section to obtain sharpness information from the image converting section; a sharpness calculating section to calculate correlation between the image features and the sharpness information; and a frequency processing section to compensate for a sharpness level of the image, based on the correlation calculated by the sharpness calculating section, so as to reduce a variation of the sharpness level before and after the image converting section converts the image in respect to the original image signals.

REFERENCES:
patent: 4777620 (1988-10-01), Shimoni et al.
patent: 5111285 (1992-05-01), Fujita et al.

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