Added Wietrznia point cloud

[HeDo88TH]

Using sampled point cloud with 0.10m

[u4gbot]

brighton_beach_small

Overall accuracy from 92.26% to 63.73% | ground | Accuracy | Recall | Precision | F1 | | -------------------- | -------- | -------- | --------- | -------- | | Before | 92.45% | 93.34% | 98.98% | 0.96 | | After | 63.73% | 64.12% | 99.06% | 0.78 | | Diff | -28.72% | -29.22% | 0.07% | -0.18 | | building | Accuracy | Recall | Precision | F1 | | -------------------- | -------- | -------- | --------- | -------- | | Before | 10.34% | 99.56% | 10.34% | 0.19 | | After | 1.87% | 99.96% | 1.87% | 0.04 | | Diff | -8.47% | 0.40% | -8.47% | -0.15 | | low_vegetation | Accuracy | Recall | Precision | F1 | | -------------------- | -------- | -------- | --------- | -------- | | Before | 60.63% | 66.94% | 86.53% | 0.75 | | After | 55.99% | 58.07% | 94.01% | 0.72 | | Diff | -4.63% | -8.87% | 7.47% | -0.04 | | human_made_object | Accuracy | Recall | Precision | F1 | | -------------------- | -------- | -------- | --------- | -------- | | Before | 26.20% | 50.70% | 35.16% | 0.42 | | After | 0.00% | 0.00% | N/A | N/A | | Diff | -26.20% | -50.70% | N/A | N/A |

sheffield_park_small

Overall accuracy from 91.66% to 91.37% | ground | Accuracy | Recall | Precision | F1 | | -------------------- | -------- | -------- | --------- | -------- | | Before | 91.12% | 92.07% | 98.89% | 0.95 | | After | 91.62% | 92.53% | 98.94% | 0.96 | | Diff | 0.50% | 0.46% | 0.05% | 0.00 | | building | Accuracy | Recall | Precision | F1 | | -------------------- | -------- | -------- | --------- | -------- | | Before | 81.49% | 83.50% | 97.12% | 0.90 | | After | 75.33% | 76.46% | 98.08% | 0.86 | | Diff | -6.16% | -7.05% | 0.95% | -0.04 | | low_vegetation | Accuracy | Recall | Precision | F1 | | -------------------- | -------- | -------- | --------- | -------- | | Before | 68.79% | 98.92% | 69.32% | 0.82 | | After | 80.03% | 94.96% | 83.58% | 0.89 | | Diff | 11.24% | -3.96% | 14.27% | 0.07 | | human_made_object | Accuracy | Recall | Precision | F1 | | -------------------- | -------- | -------- | --------- | -------- | | Before | 0.65% | 0.70% | 8.11% | 0.01 | | After | 12.76% | 86.17% | 13.03% | 0.23 | | Diff | 12.11% | 85.47% | 4.91% | 0.21 |

Average (2 datasets)

Overall accuracy from 91.96% to 77.55%

ground	Accuracy	Recall	Precision	F1
Before	91.79%	92.70%	98.94%	0.96
After	77.67%	78.32%	99.00%	0.87
Diff	-14.11%	-14.38%	0.06%	-0.09

building	Accuracy	Recall	Precision	F1
Before	45.91%	91.53%	53.73%	0.54
After	38.60%	88.21%	49.97%	0.45
Diff	-7.32%	-3.32%	-3.76%	-0.09

low_vegetation	Accuracy	Recall	Precision	F1
Before	64.71%	82.93%	77.92%	0.78
After	68.01%	76.51%	88.79%	0.80
Diff	3.30%	-6.42%	10.87%	0.02

human_made_object	Accuracy	Recall	Precision	F1
Before	13.43%	25.70%	21.64%	0.21
After	6.38%	43.08%	6.51%	0.11
Diff	-7.04%	17.38%	-15.12%	-0.10