Sensors, Vol. 20, Pages 6129: A Multispectral Camera Development: From the Prototype Assembly until Its Use in a UAV System
Sensors, Vol. 20, Pages 6129: A Multispectral Camera Development: From the Prototype Assembly until Its Use in a UAV System
Sensors doi: 10.3390/s20216129
Authors:
Alejandro Morales
Raul Guerra
Pablo Horstrand
Maria Diaz
Adan Jimenez
Jose Melian
Sebastian Lopez
Jose F. Lopez
Multispectral imaging (MI) techniques are being used very often to identify different properties of nature in several domains, going from precision agriculture to environmental studies, not to mention quality inspection of pharmaceutical production, art restoration, biochemistry, forensic sciences or geology, just to name some. Different implementations are commercially available from the industry and yet there is quite an interest from the scientific community to spread its use to the majority of society by means of cost effectiveness and ease of use for solutions. These devices make the most sense when combined with unmanned aerial vehicles (UAVs), going a step further and alleviating repetitive routines which could be strenuous if traditional methods were adopted. In this work, a low cost and modular solution for a multispectral camera is presented, based on the use of a single panchromatic complementary metal oxide semiconductor (CMOS) sensor combined with a rotating wheel of interchangeable band pass optic filters. The system is compatible with open source hardware permitting one to capture, process, store and/or transmit data if needed. In addition, a calibration and characteri...
Source: Sensors - Category: Biotechnology Authors: Alejandro Morales Raul Guerra Pablo Horstrand Maria Diaz Adan Jimenez Jose Melian Sebastian Lopez Jose F. Lopez Tags: Article Source Type: research
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