https://github.com/victoorv/brain_tumor

MRI scans, tumor classification.
https://github.com/victoorv/brain_tumor

brain-cancer classification cnn cnn-classification convnext data-science mri mri-classification mri-images

Last synced: 4 months ago
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MRI scans, tumor classification.

• Host: GitHub
• URL: https://github.com/victoorv/brain_tumor
• Owner: VictoorV
• Created: 2024-11-25T18:15:45.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2024-11-28T13:16:16.000Z (over 1 year ago)
• Last Synced: 2025-01-01T06:16:21.116Z (over 1 year ago)
• Topics: brain-cancer, classification, cnn, cnn-classification, convnext, data-science, mri, mri-classification, mri-images
• Language: Jupyter Notebook
• Homepage:
• Size: 57.6 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# Brain_tumor

## À propos du dataset

Il y a **7023 images** de scans MRI du cerveau divisées en 4 classes.

Le dataset a été augmenté en utilisant des techniques telles que des symmétries horizontales/verticales, des rotations ...

![image](https://github.com/user-attachments/assets/9af443d9-dc60-4b5c-8953-35e70ce5f744)

## Réseaux de neuronnes

Différentes architectures ont été testées : ResNet50, ConvNeXt (V2) ...

## Évaluation

Le modèle final est très performant et obtient **99% de recall, precision et accuracy**.

![image](https://github.com/user-attachments/assets/ac190eaa-9d2c-43a8-93ac-f2fc05622306)