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README.md
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# Segmentation Model
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This repository hosts a segmentation model for image processing tasks. The model is designed to predict masks for images and highlight segmented areas based on a thresholded binary mask.
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## Model Overview
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This model is built to perform segmentation, particularly for tasks that involve identifying specific regions or objects in an image. The model takes an input image and produces a binary mask where the segmented areas are highlighted.
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## How to Use
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You can use this model directly with the Hugging Face `transformers` library.
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### Installation
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First, ensure you have the required libraries installed:
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```bash
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pip install transformers torch
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```
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### Inference Example
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You can load the model and use it for inference with the following code:
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```python
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from transformers import AutoModel
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import torch
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import numpy as np
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import matplotlib.pyplot as plt
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# Load the model
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model = AutoModel.from_pretrained("your-username/segmentation-model")
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# Example: Load your input image (ensure it is preprocessed accordingly)
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# image = load_image("path_to_your_image")
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# Run the model on the image
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outputs = model(image)
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# Apply threshold to create binary mask
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THRESHOLD = 0.1
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binary_mask = (outputs.squeeze() > THRESHOLD).astype(np.uint8)
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# Visualize the results
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plt.imshow(binary_mask, cmap="gray")
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plt.title("Predicted Binary Mask")
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plt.show()
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```
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### Inputs
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- **Images**: The input should be an image that matches the model's expected dimensions. Typically, these are images processed and resized appropriately.
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### Outputs
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- **Binary Mask**: The model returns a binary mask highlighting the segmented areas.
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## Training Data
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This model was trained on a dataset of images with corresponding masks. The dataset was preprocessed to include normalized pixel values and resized to fit the model’s input requirements.
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## Evaluation
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The model performance is evaluated based on the following metrics:
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- **Intersection over Union (IoU)**
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- **Dice Coefficient**
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- **Pixel Accuracy**
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## Fine-tuning
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To fine-tune this model on your own dataset, follow these steps:
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1. Prepare a dataset of images and masks.
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2. Preprocess the images (normalization, resizing) and masks.
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3. Fine-tune using Hugging Face’s `Trainer` class:
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```python
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from transformers import Trainer, TrainingArguments
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training_args = TrainingArguments(
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output_dir="./results",
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per_device_train_batch_size=16,
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num_train_epochs=3,
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save_steps=10_000,
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save_total_limit=2,
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)
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trainer = Trainer(
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model=model,
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args=training_args,
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train_dataset=train_dataset,
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eval_dataset=eval_dataset,
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)
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trainer.train()
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```
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## Model Details
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- **Model Name**: Segmentation Model
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- **Architecture**: [Add the model architecture used, e.g., U-Net, DeepLabv3]
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- **Framework**: PyTorch
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## Citation
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If you use this model in your work, please cite:
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```
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@misc{sethanimesh,
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title={Segmentation Model},
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author={Animesh Seth},
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year={2024},
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howpublished={https://huggingface.co/sethanimesh/segmentation-model},
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}
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```
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## License
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This model is licensed under the [MIT License](LICENSE).
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