Title :
Imaging with reduced holographic data-an application of the AR model to a multifrequency hologram
Author :
Miyashita, Toyokatsu
Author_Institution :
Dept. of Electr. Eng., Kyoto Inst. of Technol., Japan
fDate :
10/1/1988 12:00:00 AM
Abstract :
An application of the AR (autoregression) model in the scheme of the maximum entropy method to a multifrequency hologram of few frequency elements is presented in order to reconstruct an image of high resolution and quality. A direct extrapolation of the frequency array components of the hologram by the AR model is shown to be effective and stable, i.e., monotonically sensitive to the order of the model
Keywords :
holography; AR model; autoregression; frequency elements; maximum entropy method; monotonically sensitive; multifrequency hologram; quality; reduced holographic data; resolution; Apertures; Entropy; Extrapolation; Frequency; Holography; Image reconstruction; Image resolution; Impedance; Seismology; Transmitters;
Journal_Title :
Proceedings of the IEEE
