The article describes the meaning of contrast and contrast coefficient, analyses the factors influencing contrast in photograph reproducing, and introduces some ways how to control the contrast of photograph reproduction.
Huang Xiaobin. CONTRAST CONTROL IN PHOTOGRAPH REPRODUCING. New Technology of Library and Information Service, 1992, 8(2): 59-62.
https://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/10.11925/infotech.1003-3513.1992.02.13 OR https://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/Y1992/V8/I2/59
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