Title :
New type of raster scan preserves the topology of the image
Author :
Koenderink, Jan J. ; Van Doorn, Andrea J.
Author_Institution :
Fysisch Laboratorium, Utrecht, The Netherlands
Abstract :
A raster scan is described that maps a video signal on a square image in a continuous fashion. The scan pattern has no retrace. For spatial low-pass filtering or magnification of the image memory savings are obtained because simultaneous order in the display implies successive order in the video signal.
Keywords :
Counting circuits; Displays; Filtering; Image generation; Pixel; Signal generators; Topology;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1979.11496
