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Isaac A Ajewole, Ralph Schaetzing: Tone-scale generation method and apparatus for digital x-ray images. Eastman Kodak Company, William F Noval, September 3, 1991: US05046118 (81 worldwide citation)

In any digital imaging system, the digital input signals must be converted to a visible image on some output material or medium. Because the range of this output medium is usually not the same as the input image range, care must be taken in converting the digital input signals into output signals. T ...


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Ajewole Isaac A, Schaetzing Ralph: Tone-scale generation method and apparatus for digital x-ray images. Eastman Kodak Company, NOVAL William F, August 22, 1991: WO/1991/012540

In any digital imaging system, the digital input signals must be converted to a visible image on some output material or medium. Because the range of this output medium is usually not the same as the input image range, care must be taken in converting the digital input signals into output signals. T ...


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