Ultrasonic parenchymal textures can be considered as an hystological macrostructure of an organ, modified by the acoustic pulse-tissue interaction and various performances factors of the instrument. We have already demonstrated that a multiple holographic filtering proves satisfactory for recognition and classification of liver echostructures. In this paper we present another coherent optical correlation method based on the Joint Fourier Transform (JFT)
Titolo: | Joint Fourier Transform Correlator for echostructure recognition | |
Autori: | ||
Data di pubblicazione: | 1984 | |
Abstract: | Ultrasonic parenchymal textures can be considered as an hystological macrostructure of an organ, modified by the acoustic pulse-tissue interaction and various performances factors of the instrument. We have already demonstrated that a multiple holographic filtering proves satisfactory for recognition and classification of liver echostructures. In this paper we present another coherent optical correlation method based on the Joint Fourier Transform (JFT) | |
Handle: | http://hdl.handle.net/11368/2802727 | |
Appare nelle tipologie: | 4.1 Contributo in Atti Convegno (Proceeding) |
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