%Aigaion2 BibTeX export from Idiap Publications %Wednesday 04 December 2024 11:14:15 PM @ARTICLE{Duffner_PR_2014, author = {Duffner, Stefan and Odobez, Jean-Marc}, projects = {Idiap}, title = {Leveraging Colour Segmentation for Upper-Body Detection}, journal = {Pattern Recognition}, volume = {47}, number = {6}, year = {2014}, pages = {2222-2230}, abstract = {This paper presents an upper-body detection algorithm that extends classical shape-based detectors through the use of additional semantic colour segmentation cues. More precisely, candidate upper-body image patches produced by a base detector are soft-segmented using a multi-class probabilistic colour segmentation algorithm that leverages spatial as well as colour prior distributions for different semantic object regions (skin, hair, clothing, background). These multi-class soft segmentation maps are then classified as true or false upper-bodies. By further fusing the score of this latter classifier with the base detection score, the method shows a performance improvement on three different public datasets and using two different upper-body base detectors, demonstrating the complementarity of the contextual semantic colour segmentation and the base detector.}, pdf = {https://publications.idiap.ch/attachments/papers/2014/Duffner_PR_2014.pdf} }