Open Access

Table 6

Morphological parameters.

Type Parameter Definition
Size Area S or
Equivalent circle diameter D
Long axis length a
Short axis length b
Shape Long-short axis ratio Rt
Roundness Rd
Edge Perimeter Pε
Color R mean value μR
R standard deviation σR
G mean value μG
G standard deviation σG
B mean value μB
B standard deviation σB

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