add: One quarry sample (again)

[coumbsek]

Where a lot of vertical cliffs (benches) were classified as building.

Hope this time will be the good one. Generated by ODM Edit and export with CloudCompare v2.12.4 under laz 1.3 or 1.4

[u4gbot]

brighton_beach_small

Accuracy: 95.76% vs 13.77% | Label | Accuracy | Recall | Precision | F1 | | -------------------- | ---------- | ---------- | ---------- | ---------- | | | 23.78% | 29.40% | 55.45% | 0.38 | | low_vegetation | 11.08% | 68.44% | 11.68% | 0.20 | | | -12.70% | 39.05% | -43.77% | -0.18 | | | | | | | | | 22.14% | 53.03% | 27.53% | 0.36 | | building | 0.00% | 0.00% | N/A | N/A | | | -22.14% | -53.03% | N/A | N/A | | | | | | | | | 96.07% | 98.65% | 97.36% | 0.98 | | ground | 11.46% | 11.46% | 99.64% | 0.21 | | | -84.62% | -87.18% | 2.28% | -0.77 | | | | | | | | | 36.89% | 37.05% | 98.85% | 0.54 | | human_made_object | 0.98% | 99.93% | 0.98% | 0.02 | | | -35.91% | 62.88% | -97.87% | -0.52 | | | | | | |

sheffield_park_small

Accuracy: 23.63% vs 47.18% | Label | Accuracy | Recall | Precision | F1 | | -------------------- | ---------- | ---------- | ---------- | ---------- | | | 18.60% | 99.98% | 18.60% | 0.31 | | low_vegetation | 30.03% | 98.30% | 30.18% | 0.46 | | | 11.42% | -1.67% | 11.58% | 0.15 | | | | | | | | | 51.70% | 70.70% | 65.80% | 0.68 | | building | 0.00% | 0.00% | N/A | N/A | | | -51.70% | -70.70% | N/A | N/A | | | | | | | | | 0.44% | 0.44% | 86.19% | 0.01 | | ground | 40.19% | 41.18% | 94.36% | 0.57 | | | 39.75% | 40.74% | 8.17% | 0.56 | | | | | | | | | 1.43% | 1.50% | 21.78% | 0.03 | | human_made_object | 5.00% | 86.17% | 5.04% | 0.10 | | | 3.57% | 84.67% | -16.74% | 0.07 | | | | | | |

Average (2 datasets)

Accuracy: 59.70% vs 30.47%

Label	Accuracy	Recall	Precision	F1
	21.19%	64.69%	37.02%	0.35
low_vegetation	20.55%	83.37%	20.93%	0.33
	-0.64%	18.69%	-16.10%	-0.02
	36.92%	61.87%	46.67%	0.52
building	0.00%	0.00%	0.00%	0.00
	-36.92%	-61.87%	-46.67%	-0.52
	48.26%	49.54%	91.77%	0.49
ground	25.83%	26.32%	97.00%	0.39
	-22.43%	-23.22%	5.23%	-0.10
	19.16%	19.28%	60.32%	0.28
human_made_object	2.99%	93.05%	3.01%	0.06
	-16.17%	73.78%	-57.31%	-0.23

[pierotofy]

!skip

[pierotofy]

Looks great, thanks @coumbsek !