A novel algorithm to detect glaucoma risk using texton and local configuration pattern features extracted from fundus images

UR Acharya, S Bhat, JEW Koh, SV Bhandary… - Computers in biology and …, 2017 - Elsevier
Glaucoma is an optic neuropathy defined by characteristic damage to the optic nerve and
accompanying visual field deficits. Early diagnosis and treatment are critical to prevent …

Dynamic multiple-image encryption based on chirp z-transform

E Mosso, N Bolognini - Journal of Optics, 2019 - iopscience.iop.org
A dynamic encryption scheme is demonstrated based on chirp z-transform (CZT). The novel
design of this setup allows us to protect multiple images in a multiplexed format and fully …

Phase chaotic encryption and efficiency evaluation for an image multiplexing method

JAV Valencia, BAR Rey - Optics and Lasers in Engineering, 2019 - Elsevier
We propose a new form of chaotic encryption of information contained in a multiplexed
package, in which it has been possible to compress an amount of 1521 gray level images of …

[HTML][HTML] Analysis of the efficiency of a virtual-optical multiplexing method, by using theta modulation

JV Valencia - TecnoLógicas, 2017 - scielo.org.co
Abstract VALENCIA, Javier Vargas. Analysis of the efficiency of a virtual-optical multiplexing
method, by using theta modulation. TecnoL.[online]. 2017, vol. 20, n. 39, pp. 175-186. ISSN …

Análisis de la eficiencia de un método de multiplexado óptico-virtual, usando modulación teta

J Vargas Valencia - TecnoLógicas, 2017 - siawebpr.itm.edu.co
We present an efficient virtual-optical multiplexing method for compressing information
contained in gray level images. The efficiency is measured using three parameters: quality …