Title :
Digital Image Processing in Radioisotope Scanning
Author_Institution :
Richmond College of the City University of New York, Staten Island, N. Y. 10301.
Abstract :
The ready availability and high speeds of small digital processors (minicomputers) has made possible fast translation to and from discrete time and frequency domains through the fast Fourier transform (FFT). Formerly time-consuming operations on sequences can now be performed more efficiently and easily in the discrete frequency domain.
Keywords :
Availability; Cathode ray tubes; Detectors; Digital images; Displays; Fast Fourier transforms; Frequency domain analysis; Image processing; Interpolation; Radioactive materials; Automatic Data Processing; Computers; Data Display; Humans; Radionuclide Imaging;
Journal_Title :
Biomedical Engineering, IEEE Transactions on
DOI :
10.1109/TBME.1974.324411