Title :
Imaging of diffuse objects with dispersive imagers
Author :
Mrozack, Alex ; Krishnamurthy, K. ; Lipworth, Guy ; Smith, David R. ; Brady, David J.
Author_Institution :
Duke Imaging & Spectrosc. Program, Duke Univ., Durham, NC, USA
Abstract :
Dispersive imagers measure multiple speckle realizations of the object to be estimated. This poses a challenge for coherent imaging as classically objects are backpropagated and then despeckled. We present initial findings on an intensity based method for estimating the scattering density.
Keywords :
image processing; coherent imaging; diffuse objects imaging; dispersive imagers; multiple speckle realizations; scattering density; Apertures; Estimation; Imaging; Radar imaging; Resonant frequency; Scattering; Speckle;
Conference_Titel :
Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2013 38th International Conference on
Conference_Location :
Mainz
DOI :
10.1109/IRMMW-THz.2013.6665888
