Engineering topics
Publications and source records attributed to Morecroft, J. H..
Image processing method is capable of contrast enhancement, noise filtering, and photometric distortion removal in near real time. System uses digital image integration and digital video recorder as image buffer. Each frame of data is entered into memory; registers provide readout of stored TV frame.
Incremental motion drive system applied to interferometer components
Motion drive system has been developed for use with interferometers where accurate control of minuscule distance in the 1-micron range is of prime importance. The drive system is applicable to any device that requires extremely accurate positioning control.