Image Processing System.
DEPARTMENT OF THE NAVY WASHINGTON D C
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The patent relates to a portable, low-cost, bichannel image processing and enhancement system that can be programmed to accept two video sources, operate upon one or both simultaneously and deliver an enhanced result to a color monitor. The operations that can be performed on each source include, for example, unity gain, logarithmic amplification and differentiation, and both outputs thereafter can be subjected to such arithmetic operations as addition, subtraction and multiplication.
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