Deep Cross-modal Hashing via Margin-dynamic-softmax Loss

no code implementations • 6 Nov 2020 • Rong-Cheng Tu, Xian-Ling Mao, Rongxin Tu, Binbin Bian, Wei Wei, Heyan Huang

Finally, by minimizing the novel \textit{margin-dynamic-softmax loss}, the modality-specific hashing networks can be trained to generate hash codes which can simultaneously preserve the cross-modal similarity and abundant semantic information well.

Cross-Modal Retrieval Retrieval

A multi-level approach with visual information for encrypted H.265/HEVC videos

no code implementations • 5 Nov 2020 • Wenying Wen, Rongxin Tu, Yushu Zhang, Yuming Fang, Yong Yang

High-efficiency video coding (HEVC) encryption has been proposed to encrypt syntax elements for the purpose of video encryption.