Authors
Mingsong Dou, Chao Zhang, Pengwei Hao, Jun Li
Publication date
2007
Conference
Computer Vision–ACCV 2007: 8th Asian Conference on Computer Vision, Tokyo, Japan, November 18-22, 2007, Proceedings, Part II 8
Pages
722-732
Publisher
Springer Berlin Heidelberg
Description
In this paper, we address the problem of producing visible spectrum facial images as we normally see by using thermal infrared images. We apply Canonical Correlation Analysis (CCA) to extract the features, converting a many-to-many mapping between infrared and visible images into a one-to-one mapping approximately. Then we learn the relationship between two feature spaces in which the visible features are inferred from the corresponding infrared features using Locally-Linear Regression (LLR) or, what is called, Sophisticated LLE, and a Locally Linear Embedding (LLE) method is used to recover a visible image from the inferred features, recovering some information lost in the infrared image. Experiments demonstrate that our method maintains the global facial structure and infers many local facial details from the thermal infrared images.
Total citations
2008200920102011201220132014201520162017201820192020202120222023132211115211131
Scholar articles
M Dou, C Zhang, P Hao, J Li - Computer Vision–ACCV 2007: 8th Asian Conference …, 2007