Low-Cost Multispectral Imager
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A low-cost multispectral imager was built using a multiwavelength LED PCB, 3D printed housing, and a monochrome camera, and it was controlled via Nation.Abstract:
A low-cost multispectral imager was built using a multiwavelength LED PCB (light-emitting diode printed circuit board), 3D printed housing, and a monochrome camera, and it was controlled via Nation...read more
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Development of UV/Persulfate based laboratory-scale continuous-flow leachate treatment system
TL;DR: In this paper, a laboratory-scale automated continuous flow leachate treatment system was developed to study the feasibility of combining coagulation-flocculation and a sulfate radical-based advanced oxidation process (UV-activated persulfate) in the treatment of stabilized landfill leachates.
Journal ArticleDOI
Spectral Diffractive Lenses for Measuring a Modified Red Edge Simple Ratio Index and a Water Band Index.
TL;DR: In this paper, a spectral diffractive lens was proposed for obtaining remotely sensed vegetation index images instead of full-fledged hyperspectral images. But the spectral lenses are not suitable for the measurement of water band indices.
Proceedings ArticleDOI
Comparison of RGB and white LED Illumination in Honey Imaging System Using Histogram Approach
TL;DR: In this article , the effect of white LED correlated color temperature (CCT) on data images has received attention in the field of spectral image acquisition, and the results showed that CCT variations indicated a variation histogram as shown in the variation of RGB LED.
Proceedings ArticleDOI
Comparison of RGB and white LED Illumination in Honey Imaging System Using Histogram Approach
TL;DR: In this paper , the effect of white LED correlated color temperature (CCT) on data images has received attention in the field of spectral image acquisition, and the results showed that CCT variations indicated a variation histogram as shown in the variation of RGB LED.
References
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Journal ArticleDOI
Review of snapshot spectral imaging technologies
Nathan Hagen,Michael W. Kudenov +1 more
TL;DR: A comprehensive survey of the available snapshot technologies is provided, and an attempt has been made to show how the new capabilities of snapshot approaches can be fully utilized.
Journal ArticleDOI
Comparison of color indexes for tomato ripening
TL;DR: O objetivo desse trabalho foi comparar, entre si, os distintos indices de cor e estudar a relacao dos mesmos com a classificacao visual por cor, para frutos de tomate amadurecidos na planta.
Journal ArticleDOI
Detection of cold injury in peaches by hyperspectral reflectance imaging and artificial neural network.
TL;DR: Feelability of hyperspectral reflectance imaging technique for detecting cold injury is demonstrated and the overall classification accuracy of chill damage was 95.8% for all cold-stored samples.
Proceedings ArticleDOI
HyperCam: hyperspectral imaging for ubiquitous computing applications
Mayank Goel,Eric Whitmire,Alex Mariakakis,T. Scott Saponas,Neel Joshi,Dan Morris,Brian Guenter,Marcel Gavriliu,Gaetano Borriello,Shwetak N. Patel +9 more
TL;DR: HyperCam provides a low-cost implementation of a multispectral camera and a software approach that automatically analyzes the scene and provides a user with an optimal set of images that try to capture the salient information of the scene.
Journal ArticleDOI
Teaching Electronics and Laboratory Automation Using Microcontroller Boards
TL;DR: In this paper, the advantages of using Arduino microcontroller boards for lab automation are described and lesson plans and exercises for teaching how to use them in the analytical chemistry curriculum are presented.