The Amber-Colored Liquid: A Review on the Color Standards, Methods of Detection, Issues and Recommendations
| Autor: | Mahammad A. Hannan, Hui Jing Lee, Vimal Angela Thiviyanathan, Pin Jern Ker, Yang Sing Leong, Zaini Jamaludin, Muhamad Haziq Hasnul Hadi, Mohd Adzir Mahdi, Shirley Gee Hoon Tang |
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| Rok vydání: | 2021 |
| Předmět: |
amber
Computer science media_common.quotation_subject detection ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION Review TP1-1185 color measurement Biochemistry Analytical Chemistry Quality (business) Color measurement liquid Electrical and Electronic Engineering Instrumentation ComputingMethodologies_COMPUTERGRAPHICS media_common Measurement method Measure (data warehouse) Chemical technology Reference Standards Atomic and Molecular Physics and Optics color Colored Risk analysis (engineering) Forecasting |
| Zdroj: | Sensors, Vol 21, Iss 6866, p 6866 (2021) Sensors (Basel, Switzerland) |
| ISSN: | 1424-8220 |
| Popis: | For most natural or naturally-derived liquid products, their color reflects on their quality and occasionally affects customer preferences. To date, there are a few subjective and objective methods for color measurement which are currently utilized by various industries. Researchers are also improving these methods and inventing new methods, as color is proven to have the ability to provide various information on the condition and quality of the liquid. However, a review on the methods, especially for amber-colored liquid, has not been conducted yet. This paper presents a comprehensive review on the subjective and objective methods for color measurement of amber-colored liquids. The pros and cons of the measurement methods, the effects of the color on customer preferences, and the international industry standards on color measurements are reviewed and discussed. In addition, this study elaborates on the issues and challenges related to the color measurement techniques as well as recommendations for future research. This review demonstrates that the existing color measurement technique can determine the color according to the standards and color scales. However, the efforts toward minimizing the complexity of the hardware while maximizing the signal processing through advanced computation are still lacking. Therefore, through this critical review, this review can hopefully intensify the efforts toward finding an optimized method or technique for color measurement of liquids and thus expedite the development of a portable device that can measure color accurately. |
| Databáze: | OpenAIRE |
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