@INPROCEEDINGS{fuga2022SCQ, author={Nakamura, Fuga and Harakawa, Ryosuke and Iwahashi, Masahiro}, booktitle={2022 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)}, title={SCQ: Self-Supervised Cross-Modal Quantization for Unsupervised Large-Scale Retrieval}, year={2022}, pages={1337-1342}, doi={10.23919/APSIPAASC55919.2022.9979945} }