This project is an implementation of image analysis techniques inspired by the paper "Multimedia Retrieval through Unsupervised Hypergraph-based Manifold Ranking". The goal is to explore and apply unsupervised hypergraph-based manifold ranking for image retrieval tasks.
Our dataset consisted of images categorized into two classes: cats (label=0) and dogs (label=1).
![image](https://private-user-images.githubusercontent.com/79643636/307129642-cc2d3d30-16f6-45c7-bdc3-94c6c6803522.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJnaXRodWIuY29tIiwiYXVkIjoicmF3LmdpdGh1YnVzZXJjb250ZW50LmNvbSIsImtleSI6ImtleTUiLCJleHAiOjE3MzkyMDAxNjMsIm5iZiI6MTczOTE5OTg2MywicGF0aCI6Ii83OTY0MzYzNi8zMDcxMjk2NDItY2MyZDNkMzAtMTZmNi00NWM3LWJkYzMtOTRjNmM2ODAzNTIyLnBuZz9YLUFtei1BbGdvcml0aG09QVdTNC1ITUFDLVNIQTI1NiZYLUFtei1DcmVkZW50aWFsPUFLSUFWQ09EWUxTQTUzUFFLNFpBJTJGMjAyNTAyMTAlMkZ1cy1lYXN0LTElMkZzMyUyRmF3czRfcmVxdWVzdCZYLUFtei1EYXRlPTIwMjUwMjEwVDE1MDQyM1omWC1BbXotRXhwaXJlcz0zMDAmWC1BbXotU2lnbmF0dXJlPWFkZDVkNjUxODE3MTZhOWM2YWM5ZTA2MTk0MTA2OWIwN2MyYjBlNzgxNzJiYjg2ZjNiYjRhMWMyNzNkMWFiMTEmWC1BbXotU2lnbmVkSGVhZGVycz1ob3N0In0.az6NujAIWEO4_H2IWxrc01o8wxosYFkGwPXTpgrN9q0)
![image](https://private-user-images.githubusercontent.com/79643636/307129753-0e6e54a6-8f80-4362-8a32-0aee244a41e8.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.itcHMZu6vR6ywK7OpLr0AVLh89Eto7Cd_Qofi6iXEnk)
![image](https://private-user-images.githubusercontent.com/79643636/307129856-821946c8-1df7-4523-acf6-21ac0b4d3019.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJnaXRodWIuY29tIiwiYXVkIjoicmF3LmdpdGh1YnVzZXJjb250ZW50LmNvbSIsImtleSI6ImtleTUiLCJleHAiOjE3MzkyMDAxNjMsIm5iZiI6MTczOTE5OTg2MywicGF0aCI6Ii83OTY0MzYzNi8zMDcxMjk4NTYtODIxOTQ2YzgtMWRmNy00NTIzLWFjZjYtMjFhYzBiNGQzMDE5LnBuZz9YLUFtei1BbGdvcml0aG09QVdTNC1ITUFDLVNIQTI1NiZYLUFtei1DcmVkZW50aWFsPUFLSUFWQ09EWUxTQTUzUFFLNFpBJTJGMjAyNTAyMTAlMkZ1cy1lYXN0LTElMkZzMyUyRmF3czRfcmVxdWVzdCZYLUFtei1EYXRlPTIwMjUwMjEwVDE1MDQyM1omWC1BbXotRXhwaXJlcz0zMDAmWC1BbXotU2lnbmF0dXJlPWE1YmIyOGE3MjAzZmZiZTU4MDc5ZDE0YWI5ZDM5MWM5MmIxNjUwMDNmMzI2NTdiY2QwMWVkNzVmZTQ3ZGU4N2YmWC1BbXotU2lnbmVkSGVhZGVycz1ob3N0In0.2E5ozqFthkkWWO-SAk-Gc4kwP9dzna3WG5w63KrxAZ8)
- D. C. G. Pedronette, L. P. Valem, J. Almeida and R. da S. Torres, "Multimedia Retrieval Through Unsupervised Hypergraph-Based Manifold Ranking." IEEE transactions on image processing : a publication of the IEEE Signal Processing Society. DOI: 10.1109/TIP.2019.2920526.