Table 3.
The relationship of two threshold classification methods.
| Method | Definition |
|---|---|
| Method 1 | (t1 < H < t2 and S > t3) or (G > t4) or (R < t5and B < t5) |
| Method 2 | (G > R + t1 and G > B + t2) or (G > t4) or (R < t5 & B < t5) |
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