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AssigneeAgfa-Gevaert
InventorsWilhelmus Janssens, Christiaan G. Thiers, Wilfried F. Liekens
Estimating the term…
A process for the production of a multicolor reversal image with improved color balance is provided which process comprises the steps of directing incident image light dot- or linewise modulated by a light-distributing means onto a multicolor photographic silver halide emulsion material containing a blue-, a green- and a red-sensitive silver halide emulsion layer and processing said silver halide emulsion layers to form a color reversal image. In the maximum density part of the dots or lines of said light distributing means e.g. a contact screen the ratio of the absorption density for the light corresponding with the spectral sensitivity region of the silver halide emulsion layer being during the exposure most remote from the light-distributing means to the absorption density for the light of the whole visible spectrum (400-700 nm) is higher than the said ratio in any other density part of the dots or lines (see FIG. 1).
A process for the production of a multicolour reversal image with improved colour balance which process comprises the steps of directing incident image light dot- or linewise modulated by a contact screen onto a multicolour photographic silver halide emulsion material containing a blue-, a green- and a red-sensitive silver halide emulsion layer and processing said silver halide emulsion layers to form a colour reversal image, characterized in that in the maximum density part of the dots or lines of said contact screen the ratio of the absorption density for the light corresponding with the spectral sensitivity region of the silver halide emulsion layer which during the exposure is most remote from the contact screen to the absorption density for the light of the whole visible spectrum (400-700 nm) is higher than the said ratio in any other density part of the dots or lines.
Dependencies are inferred from the claim text.