K. Mochiki et al., ELECTRONIC IMAGING FOR CF-252 BASED NEUTRON RADIOGRAPHY, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 377(1), 1996, pp. 137-139
For Cf-252 based neutron radiography, a photon counting method which p
er-formed binary image conversion and minimum ranked-order filtering h
as been applied using a multi-functional electronic imaging system. Th
e contrast and spatial resolution of the radiograph have been improved
by the signal processing method.