@Article{CristinaPalmero2016, author="Cristina Palmero and Albert Clapes and Chris Bahnsen and Andreas M{\o}gelmose and Thomas B. Moeslund and Sergio Escalera", title="Multi-modal RGB-Depth-Thermal Human Body Segmentation", journal="International Journal of Computer Vision", year="2016", publisher="Springer US", volume="118", number="2", pages="217--239", optkeywords="Human body segmentation", optkeywords="RGB", optkeywords="Depth Thermal", abstract="This work addresses the problem of human body segmentation from multi-modal visual cues as a first stage of automatic human behavior analysis. We propose a novel RGB--depth--thermal dataset along with a multi-modal segmentation baseline. The several modalities are registered using a calibration device and a registration algorithm. Our baseline extracts regions of interest using background subtraction, defines a partitioning of the foreground regions into cells, computes a set of image features on those cells using different state-of-the-art feature extractions, and models the distribution of the descriptors per cell using probabilistic models. A supervised learning algorithm then fuses the output likelihoods over cells in a stacked feature vector representation. The baseline, using Gaussian mixture models for the probabilistic modeling and Random Forest for the stacked learning, is superior to other state-of-the-art methods, obtaining an overlap above 75 \% on the novel dataset when compared to the manually annotated ground-truth of human segmentations.", optnote="HuPBA;MILAB;", optnote="exported from refbase (http://refbase.cvc.uab.es/show.php?record=2767), last updated on Tue, 21 Nov 2017 12:12:27 +0100", doi="10.1007/s11263-016-0901-x", file=":http://refbase.cvc.uab.es/files/PCB2016.pdf:PDF" }