IMAGING PICKUP UNIT

摘要

PROBLEM TO BE SOLVED: To combine a long-period exposure signal and a short-period exposure signal, while maintaining the gradation of respective exposure signal to the utmost. SOLUTION: The characteristics of a gamma-processing circuit is switched at any time with the long-period exposure signal, and the short-period exposure signal to perform processing suited to each exposure to combine long-period exposure signals and short-period exposure signals.