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The comparison of ear recognition methods under different illumination effects and geometrical changes

Author: Ntshangase, Cynthia S Date: Aug 2019 This paper presents the study of the permanence of the ear shape. The focus is on comparing ear recognition methods using images affected by illumination and geometrical changes. The main aim of the study is to determine the permanence of the ... Read more
Dark adaptation time for humans, after viewing a target illuminated with two different types of light sources

Author: Baumbach, J ; Coetzee, EM ; Sieberhagen, RH ; Jonker, CR Date: Jul 2011 The differences in scotopic recovery time between LED illuminators and a tungsten-halogen illuminator was investigated. The spectral distribution and the luminous intensity distribution of all the supplied illuminators were measured. The ... Read more
Outage probability of an underwater wireless system based on the CSK transmission

Author: Fon, RC ; Igboamalu, F ; Ndjiongue, AR ; Ouahada, K ; Leke, C ; Abu-Mahfouz, Adnan MI Date: Jul 2022 Compared to well-established underwater acoustic communication techniques, underwater wireless optical communication (UWOC) offers significantly more transmission bandwidth and can be used in multiple short-range marine applications. Color-shift ... Read more
Role of illumination in reducing risk to health and safety in South African gold and platinum mines

Author: Rushworth, AM ; Talbot, CF ; Von Glehn, FH ; Lomas, RM ; Franz, RM Date: Nov 2001 This report provides a source of information that is designed to allow direct and effective action to be taken at both corporate and individual mine level to improve the visual working environment. This should, in turn, lead to improved safety ... Read more

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Browsing by Subject "Illumination"

Browsing by Subject "Illumination"

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All of ResearchSpace

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