Boots – shoes – and leggings
Patent
1983-12-05
1986-10-21
Smith, Jerry
Boots, shoes, and leggings
358111, 358166, 358167, 378 99, H04N 532, H04N 700
Patent
active
046189289
ABSTRACT:
An X-ray image data of a patient into which an X-ray contrast medium is being administered is processed in an X-ray image data processing apparatus so as to obtain the X-ray image data having an improved S/N ratio. The processing apparatus mainly comprises a linear differential filter that is composed of a plurality of multipliers and an adder. The X-ray image data is multiplied by a plurality of differential coefficients, and thereafter the results of these multiplications are summed.
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Honda Michitaka
Kikuchi Katsuya
Meyer Charles B.
Smith Jerry
Tokyo Shibaura Denki Kabushiki Kaisha
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