README.md

DeepHashing Dataset

Deep hashing datasets, and tools

all hashing methods including supervised and unsupervised methods and train pipeline coming soon.

Relevant works:

• Unsupervised Hashing Retrieval via Efficient Correlation Distillation, IEEE TCSVT
• Contrast-Based Unsupervised Hashing Learning With Multi-Hashcode, IEEE SPL

Dataset

multi-label image retrieval dataset: mirflickr25k(24 cls), coco2017(20 and 80 cls), and nuswide(21 and 81 cls)

Evaluation

MAP, NDCG and ACG

Efficient parallel metrics calculations running on the CPU

Citation

@ARTICLE{10005297,
  author={Zhang, Xi and Wang, Xiumei and Cheng, Peitao},
  journal={IEEE Transactions on Circuits and Systems for Video Technology}, 
  title={Unsupervised Hashing Retrieval via Efficient Correlation Distillation}, 
  year={2023},
  volume={33},
  number={7},
  pages={3529-3541},
  doi={10.1109/TCSVT.2023.3234037}
}

@ARTICLE{9626607,
  author={Zhang, Xi and Wang, Xiumei and Cheng, Peitao},
  journal={IEEE Signal Processing Letters}, 
  title={Contrast-Based Unsupervised Hashing Learning With Multi-Hashcode}, 
  year={2022},
  volume={29},
  number={},
  pages={219-223},
  doi={10.1109/LSP.2021.3130500}
}