Title :
Reconstruction of projection images from CCI holograms
Author :
Sullivan, Barry J.
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Northwestern Univ., Evanston, IL, USA
Abstract :
The author introduces chrono-coherent imaging (CCI), a technique for noninvasive imaging of hidden structures at optical wavelengths, and discusses various aspects of CCI image formation from a signal processing perspective. Particular attention is given to the development of a mathematical model of the process, leading to image reconstruction and restoration algorithms. The author also considers the effects of process parameters on image resolution and signal-to-noise ratio
Keywords :
holography; optical information processing; picture processing; CCI holograms; CCI image formation; chrono-coherent imaging; hidden structures; image resolution; image restoration algorithm; mathematical model; noninvasive imaging; optical wavelengths; process parameters; projection images reconstruction; signal processing; signal-to-noise ratio; Image reconstruction; Image resolution; Image restoration; Mathematical model; Optical imaging; Optical signal processing; Radiofrequency interference; Signal processing algorithms; Signal restoration; Signal to noise ratio;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1989. ICASSP-89., 1989 International Conference on
Conference_Location :
Glasgow
DOI :
10.1109/ICASSP.1989.266720
