Maximizing the Accuracy of Continuous Quantification Measures Using Discrete PackTest Products with Deep Learning and Pseudocolor Imaging

Figure 3

Color development of the PackTest products with standard solutions of chemical oxygen demand, ammonium chloride, or sodium dihydrogen phosphate at different concentrations and incubated at room temperature (approximately 23°C). For each pack, 2400 pixels were copied from the original JPG file obtained using the optical scanner.