Search Results for author: Kidiyo Kpalma

Found 4 papers, 1 papers with code

Intra-Modal Constraint Loss For Image-Text Retrieval

1 code implementation11 Jul 2022 Jianan Chen, Lu Zhang, Qiong Wang, Cong Bai, Kidiyo Kpalma

Cross-modal retrieval has drawn much attention in both computer vision and natural language processing domains.

Cross-Modal Retrieval Retrieval +1

Video-based Facial Micro-Expression Analysis: A Survey of Datasets, Features and Algorithms

no code implementations30 Jan 2022 Xianye Ben, Yi Ren, Junping Zhang, Su-Jing Wang, Kidiyo Kpalma, Weixiao Meng, Yong-Jin Liu

Unlike the conventional facial expressions, micro-expressions are involuntary and transient facial expressions capable of revealing the genuine emotions that people attempt to hide.

Sparse Matrix-based Random Projection for Classification

no code implementations12 Dec 2013 Weizhi Lu, Weiyu Li, Kidiyo Kpalma, Joseph Ronsin

As a typical dimensionality reduction technique, random projection can be simply implemented with linear projection, while maintaining the pairwise distances of high-dimensional data with high probability.

Classification Dimensionality Reduction +2

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