Pseudo-coherent optical enhancement of the quality of an image obtained from the screen of an image converter
Abstract
A method for the pseudo-coherent enhancement of images produced by an image converter is examined which is based on an implementation of a convolution with a bipolar core. Results of experiments including processing of images obtained from the screen of an image converter using an image processor demonstrate a significant contrast enhancement at medium and high spatial frequencies. The possibility of carrying pseudo-coherent transformations in real time using an image converter as a scanning device is discussed.
- Publication:
-
IN: Optical processing of images (A86-49314 24-74). Leningrad
- Pub Date:
- 1985
- Bibcode:
- 1985opi..book...82A
- Keywords:
-
- Electro-Optics;
- Image Converters;
- Image Enhancement;
- Image Processing;
- Optical Measurement;
- Real Time Operation;
- Screens;
- Instrumentation and Photography