hero2323 / flooding-detection

Flooding Detection:

Classification:

Features used for Classical Models:

1. LBP Features: For the local binary patterns, we used the ‘uniform’ method which is grayscale invariant and rotation invariant. We used a radius of 1 (i.e. we calculated the LBP for each pixel using only the 8-neighbourhood).
2. LBP Histograms: We flatten the LBP features and calculate the histogram on it using 10 bins.

Classical Models:

1. K-Means: (K=2, method='uniform')

The LBP histograms were used as the feature used to train the model.

	Precision (UA)	Recall (PA)	F1-Score	Accuracy	OE	CE
Flooded	0.70	0.86	0.77	-	0.14	0.30
Non-Flooded	0.81	0.64	0.72	-	0.36	0.19
Macro Avg	0.76	0.75	0.74	0.75	0.25	0.24

2. SVM:

It used the LBP features from the training set as training data.

• Poly kernel, C=3

	Precision (UA)	Recall (PA)	F1-Score	Accuracy	OE	CE
Flooded	0.53	0.81	0.64	-	0.19	0.47
Non-Flooded	0.59	0.28	0.38	-	0.72	0.41
Macro Avg	0.56	0.54	0.51	0.54	0.46	0.44

• RBF kernel, C=3

	Precision (UA)	Recall (PA)	F1-Score	Accuracy	OE	CE
Flooded	0.80	0.59	0.68	-	0.41	0.20
Non-Flooded	0.68	0.86	0.76	-	0.14	0.32
Macro Avg	0.74	0.72	0.72	0.72	0.28	0.26

• RBF, C=3, gamma=0.05

	Precision (UA)	Recall (PA)	F1-Score	Accuracy	OE	CE
Flooded	0.74	0.84	0.79	-	0.16	0.26
Non-Flooded	0.82	0.71	0.76	-	0.29	0.18
Macro Avg	0.78	0.78	0.77	0.775	0.22	0.22

DL Models:

1. RegNet16:

	Precision (UA)	Recall (PA)	F1-Score	Accuracy	OE	CE
Flooded	1.00	0.97	0.99	-	0.03	0.00
Non-Flooded	0.97	1.00	0.99	-	0.00	0.03
Macro Avg	0.99	0.99	0.99	0.985	0.01	0.01

2. ResNet18:

	Precision (UA)	Recall (PA)	F1-Score	Accuracy	OE	CE
Flooded	0.97	0.99	0.98	-	0.01	0.03
Non-Flooded	0.99	0.97	0.98	-	0.03	0.01
Macro Avg	0.98	0.98	0.98	0.978	0.02	0.02

3. MobileNetV2:

	Precision (UA)	Recall (PA)	F1-Score	Accuracy	OE	CE
Flooded	0.97	1.00	0.99	-	0.00	0.03
Non-Flooded	1.00	0.97	0.99	-	0.03	0.00
Macro Avg	0.99	0.99	0.99	0.985	0.01	0.01

Flooded Pixel Segmentation:

Supervised:

1. U-Net.

Unsupervised:

1. ISODATA.
2. K-Means.

Segemenation :

Collaborators :

Abdelrahman Jamal

Iten Elhak

Radwa Ahmed

Abdullah Alshawafi