Showing cs.CVShow all
2 papers · 1 filter
cs.CV2024
Contrastive masked auto-encoders based self-supervised hashing for 2D image and 3D point cloud cross-modal retrieval
Rukai Wei, Heng Cui, Yu Liu +3
Implementing cross-modal hashing between 2D images and 3D point-cloud data is a growing concern in real-world retrieval systems. Simply applying existing cross-modal approaches to…
cs.CV2023★ 15 cited
CHAIN: Exploring Global-Local Spatio-Temporal Information for Improved Self-Supervised Video Hashing
Rukai Wei, Yu Liu, Jingkuan Song +3
Compressing videos into binary codes can improve retrieval speed and reduce storage overhead. However, learning accurate hash codes for video retrieval can be challenging due to hi…