Title :
Fast Hartley transforms for image processing
Author :
Paik, Chul Hwa ; Fox, Martin D.
Author_Institution :
Connecticut Univ., CT, USA
fDate :
6/1/1988 12:00:00 AM
Abstract :
The fast Hartley transform (FHT) is used to transform two-dimensional image data. Because the Hartley transform is real-valued, it does not require complex operations. Both spectra and autocorrelations of two-dimensional ultrasound images of normal and abnormal livers were computed
Keywords :
acoustic imaging; biomedical ultrasonics; liver; picture processing; 2D image data transformation; 2D ultrasound images; abnormal livers; autocorrelation; fast Hartley transform; normal livers; Autocorrelation; Discrete transforms; Fast Fourier transforms; Fourier transforms; Frequency domain analysis; Helium; Image edge detection; Image processing; Liver; Ultrasonic imaging;
Journal_Title :
Medical Imaging, IEEE Transactions on
