WORKSHOP PAPER
X-ray image sharpening by coincidence detection
Abstract
In this paper we propose methods to realize coincidence detection in direct or indirect X-ray detectors. This coincidence is used to enhance the image sharpness.Keywords
X-ray image sharpening, Coincidence detection, Image sharpness enhancement,References
1) R. Ballabriga, M. Campbell, E. H. M. Heijne, X. Llopart, and L. Tlustos, "The Medipix3 Prototype, a Pixel Readout Chip Working in Single Photon Counting Mode With Improved Spectrometric Performance", IEEE Trans Nuclear Science, vol.54, no.5 (2007). https://doi.org/10.1109/tns.2007.906163
2) J. Lazzaro, S. Ryckebusch, M. Mahowald, and C. Mead, "Winner-take-all networks of O(n) complexity", Advances in neural information processing systems, D. S. Touretzky, Ed., Vol. 2, pp. 703—711, Morgan Kaufmann, San Mateo, CA, 1989.. https://doi.org/10.21236/ada451466
3) Mingliang Liu, "CMOS winner-take-all circuits: A tutorial", EDN 6/26/2007
