Peer Reviewed: Combining Multispectral Image Information Using Color.

Stubbings, T.; Hutter, Herbert

doi:10.1021/ac002788+

Cited by 11 publications

(10 citation statements)

References 6 publications

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“…Although this model is widely used in colorimetric sensing process for its facile operation, the composition of R, G and B making one digitized color does not change monotonically with spectral wavelength and intensity [28]. It is reported that the difficulties in relating the RGB colors with spectroscopic changes can be solved by using Hue, Saturation and Value color space (HSV) [29].…”

Section: Hsv Color Model Selectionmentioning

confidence: 99%

Sensitivity enhancement of pH indicator and its application in the evaluation of fish freshness

Wen

Han

et al. 2015

Talanta

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Section: Hsv Color Model Selectionmentioning

confidence: 99%

Sensitivity enhancement of pH indicator and its application in the evaluation of fish freshness

Wen

Han

et al. 2015

Talanta

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“…Afterwards, post-processing software rebuilt the 3D distribution. The program VisualSIMS, developed by the Vienna group, allowed piling up single images data, which could be visualised from arbitrary views of angle [15,16].…”

Section: Analytical Approachmentioning

confidence: 99%

Microstructural characterisation of five simulated archaeological copper alloys using light microscopy, scanning electron microscopy, energy dispersive X-ray microanalysis and secondary ion mass spectrometry

Constantinides

Gritsch

Adriaens

et al. 2001

Analytica Chimica Acta

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This paper describes the microstructural characterisation of five simulated archaeological copper alloys, produced by modern powder technology. The chemical composition of the examined bronzes covers the major families of archaeological bronzes from antiquity until the Roman period. Light microscopy (LM), energy dispersive X-ray microanalysis (EDX), scanning electron microscopy (SEM) as well as two-and three-dimensional secondary ion mass spectrometry (SIMS) have been used to describe the main properties of the alloys. The results show a heterogeneous microstructure on a micrometer scale, formed by metallic and non-metallic phases. The latter are conglomerates of oxides or sulphides of major or minor elements.

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“…A color plotted on the RGB color space can also be transferred to the HSV color space without changing the original color. 7,8 The HSV space has three variables for expressing a color, which are hue (H), saturation (S), and brightness (V) instead of R, G, and B. Even though H, S, and V are needed to fully express a color, only H is needed to discriminate the colors of specific frequencies because H represents the primary colors or combinations of them and distinguishes one color family from another.…”

Section: Introductionmentioning

confidence: 99%

Smartphone-based Chemistry Instrumentation: Digitization of Colorimetric Measurements

Chang¹

2012

Bulletin of the Korean Chemical Society

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This report presents a mobile instrumentation platform based on a smartphone using its built-in functions for colorimetric diagnosis. The color change as a result of detection is taken as a picture through a CCD camera built in the smartphone, and is evaluated in the form of the hue value to give the well-defined relationship between the color and the concentration. To prove the concept in the present work, proton concentration measurements were conducted on pH paper coupled with a smartphone for demonstration. This report is believed to show the possibility of adapting a smartphone to a mobile analytical transducer, and more applications for bioanalysis are expected to be developed using other built-in functions of the smartphone.

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Peer Reviewed: Combining Multispectral Image Information Using Color.

Cited by 11 publications

References 6 publications

Sensitivity enhancement of pH indicator and its application in the evaluation of fish freshness

Sensitivity enhancement of pH indicator and its application in the evaluation of fish freshness

Microstructural characterisation of five simulated archaeological copper alloys using light microscopy, scanning electron microscopy, energy dispersive X-ray microanalysis and secondary ion mass spectrometry

Smartphone-based Chemistry Instrumentation: Digitization of Colorimetric Measurements

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