Study on the Quantitative Assessment of Impact Damage of Yellow Peaches Using the Combined Hyperspectral Technology and Mechanical Parameters

Table 2

The characteristic wavelength of different mechanical parameters selected by CARS.

Parameters	Number of wavelengths	The selected characteristic wavelengths (nm)
DA (mm^2)	21	441.3, 458.3, 468.3, 478.7, 533.4, 774.9, 792.7, 799.9, 803.4, 807, 810.6, 821.3, 828.5, 860.9, 864.5, 875.3, 889.8, 897.1, 904.3, 929.8, 944.3
AE (J)	9	595.6, 602.5, 606, 792.7, 807, 835.7, 846.5, 875.3, 889.8
MCF (N)	28	397.5, 441.3, 588.6, 606, 647.8, 675.8, 689.9, 696.9, 774.9, 792.7, 799.9, 803.4, 807, 810.6, 821.3, 835.7, 868.1, 871.7, 879, 882.6, 889.8, 897.1, 904.3, 922.5, 929.8, 944.3, 999.3, 1010.3
MS (MPa)	26	397.5, 512.8, 516.3, 519.7, 554.1, 619.9, 623.4, 647.8, 661.8, 665.3, 672.3, 682.9, 696.9, 807, 810.6, 839.3, 853.7, 897, 882.6, 886.2, 897.1, 900.7, 904.3, 940.7, 944.3, 959