Table 2. Characteristics of Digital Cameras.

digital camera	Redmi Note 10, Xiaomi Inc.
camera maximum resolution	48 megapixels
sensor size	6.4 × 4.8 mm
pixel size	0.8 μm
conditions to take pictures
exposure mode	AI portrait mode with blur and depth control, f/1.79
focal length	26 mm
metering mode	spot metering
image format	JPEG, 2604 × 4624 pixels
color representation	sRGB (standard RGB)
software for image computation
RGB color measurement	ImageJ 1.52a
image data processing	Excel 2019, Minitab 19