2022
DOI: 10.48550/arxiv.2201.04435
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Beyond the Visible: A Survey on Cross-spectral Face Recognition

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“…Face recognition (FR) generally includes face detection and landmark-based alignment as initial processing steps [6,2,13,17]. While landmark detection has become reasonably reliable in the context of the visible spectrum, it remains challenging in the context of thermal images due to associated inherent low-contrast and low-resolution, as well due to poor texture information [16].…”
Section: Introductionmentioning
confidence: 99%
“…Face recognition (FR) generally includes face detection and landmark-based alignment as initial processing steps [6,2,13,17]. While landmark detection has become reasonably reliable in the context of the visible spectrum, it remains challenging in the context of thermal images due to associated inherent low-contrast and low-resolution, as well due to poor texture information [16].…”
Section: Introductionmentioning
confidence: 99%