TONE INTENSIFICATION WITH THE COUPLER

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  • カプラーによる色増感について
  • カプラー ニ ヨル イロ ゾウカン ニ ツイテ

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Abstract

Various methods aer thought about the problem of the intensification of film image. There is the fact that our sence of vision is more sensitive for coler than for black and white image. From this point of view, we examined the tone intensification with couplar. We toned the film image with three kinds of color, cyan, mazenda and yellow, and shew how the desity characteristics changed with these colors. And through the filter of the complementary color, we found to be able to make the desity characteristics better.

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