New Pseudocolor Coding Method Using A Sensitive Plate With A Code

Shuying Wang; Jingjiang Zhang; Chun Lei

doi:10.1117/12.7974022

1 January 1987 New Pseudocolor Coding Method Using A Sensitive Plate With A Code

Shuying Wang, Jingjiang Zhang, Chun Lei

Author Affiliations +

Optical Engineering, Vol. 26, Issue 1, 260160 (January 1987). https://doi.org/10.1117/12.7974022

Abstract

This paper presents a new pseudocolor method that uses a special sensitive plate with a code. It is quite convenient to use the plate to convert a black-and-white picture into a density pseudocolor-coded image. Users need only place the black-and-white picture and the plate with a code in immediate contact with each other and expose them simultaneously. Through simple development, an encoded phase transparency is obtained. That transparency is put on the input plane of a white-light processor; the density pseudocolor-coded image on the output plane is produced by the spatial filtering.

Citation Download Citation

Shuying Wang, Jingjiang Zhang, and Chun Lei "New Pseudocolor Coding Method Using A Sensitive Plate With A Code," Optical Engineering 26(1), 260160 (1 January 1987). https://doi.org/10.1117/12.7974022

Published: 1 January 1987

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