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Computer Science > Computer Vision and Pattern Recognition

arXiv:2311.08308 (cs)
[Submitted on 14 Nov 2023]

Title:The Heat is On: Thermal Facial Landmark Tracking

Authors:James Baker
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Abstract:Facial landmark tracking for thermal images requires tracking certain important regions of subjects' faces, using images from thermal images, which omit lighting and shading, but show the temperatures of their subjects. The fluctuations of heat in particular places reflect physiological changes like bloodflow and perspiration, which can be used to remotely gauge things like anxiety and excitement. Past work in this domain has been limited to only a very limited set of architectures and techniques. This work goes further by trying a comprehensive suit of various models with different components, such as residual connections, channel and feature-wise attention, as well as the practice of ensembling components of the network to work in parallel. The best model integrated convolutional and residual layers followed by a channel-wise self-attention layer, requiring less than 100K parameters.
Subjects: Computer Vision and Pattern Recognition (cs.CV)
Cite as: arXiv:2311.08308 [cs.CV]
  (or arXiv:2311.08308v1 [cs.CV] for this version)
  https://doi.org/10.48550/arXiv.2311.08308

Submission history

From: James Baker [view email]
[v1] Tue, 14 Nov 2023 16:53:45 UTC (21,409 KB)
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