Update README.md
Browse files
README.md
CHANGED
|
@@ -1,3 +1,47 @@
|
|
| 1 |
-
---
|
| 2 |
-
license: mit
|
| 3 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
---
|
| 2 |
+
license: mit
|
| 3 |
+
language:
|
| 4 |
+
- en
|
| 5 |
+
datasets:
|
| 6 |
+
- garythung/trashnet
|
| 7 |
+
---
|
| 8 |
+
|
| 9 |
+
# Trash Classification CNN
|
| 10 |
+
|
| 11 |
+
This repository contains a Convolutional Neural Network (CNN) model designed for classifying waste images into six distinct categories.
|
| 12 |
+
|
| 13 |
+
## Model Description
|
| 14 |
+
|
| 15 |
+
The model implements a deep CNN architecture specifically designed for waste image classification. It processes RGB images through multiple convolutional layers with increasing feature complexity, followed by dense layers for final classification.
|
| 16 |
+
|
| 17 |
+
### Architecture Details
|
| 18 |
+
|
| 19 |
+
The model uses a progressive feature extraction architecture:
|
| 20 |
+
- Input layer for RGB images (3 channels)
|
| 21 |
+
- Three convolutional layers with increasing filters (32 → 64 → 128)
|
| 22 |
+
- MaxPooling layers after each convolution
|
| 23 |
+
- Dropout layers (0.25) for regularization
|
| 24 |
+
- Three fully connected layers (128 → 32 → 6)
|
| 25 |
+
- ReLU activation functions throughout
|
| 26 |
+
- Final layer outputs 6 classes (waste categories)
|
| 27 |
+
|
| 28 |
+
### Dataset and Training
|
| 29 |
+
|
| 30 |
+
The model was trained on the TrashNet dataset with a careful data splitting strategy:
|
| 31 |
+
- Training set: 70% of the data
|
| 32 |
+
- Validation set: 20% of the data
|
| 33 |
+
- Test set: 10% of the data
|
| 34 |
+
|
| 35 |
+
The training process utilized comprehensive data augmentation techniques to improve model robustness:
|
| 36 |
+
```python
|
| 37 |
+
transformers = transforms.Compose([
|
| 38 |
+
transforms.Resize((224, 224)),
|
| 39 |
+
transforms.RandomHorizontalFlip(p=0.5),
|
| 40 |
+
transforms.RandomRotation(degrees=15),
|
| 41 |
+
transforms.ColorJitter(brightness=0.2, contrast=0.2, saturation=0.2),
|
| 42 |
+
transforms.ToTensor(),
|
| 43 |
+
transforms.Normalize(
|
| 44 |
+
mean=[0.485, 0.456, 0.406],
|
| 45 |
+
std=[0.229, 0.224, 0.225]
|
| 46 |
+
)
|
| 47 |
+
])
|