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dc.contributor.authorGómez i Bigordà, Lluís-
dc.contributor.authorMasip Rodó, David-
dc.contributor.otherUniversitat Oberta de Catalunya-
dc.date.accessioned2011-07-01T11:47:37Z-
dc.date.available2011-07-01T11:47:37Z-
dc.date.issued2011-06-19-
dc.identifier.urihttp://hdl.handle.net/10609/8168-
dc.description.abstractThis paper proposes an automatic hand detection system that combines the Fourier-Mellin Transform along with other computer vision techniques to achieve hand detection in cluttered scene color images. The proposed system uses the Fourier-Mellin Transform as an invariant feature extractor to perform RST invariant hand detection. In a first stage of the system a simple non-adaptive skin color-based image segmentation and an interest point detector based on corners are used in order to identify regions of interest that contains possible matches. A sliding window algorithm is then used to scan the image at different scales performing the FMT calculations only in the previously detected regions of interest and comparing the extracted FM descriptor of the windows with a hand descriptors database obtained from a train image set. The results of the performed experiments suggest the use of Fourier-Mellin invariant features as a promising approach for automatic hand detection.en
dc.language.isoeng-
dc.publisherUniversitat Oberta de Catalunya-
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/-
dc.subjectAutomatic hand detectionen
dc.subjectFourier-Mellin Transformen
dc.subjectRST-invariant object representationen
dc.titleHand detection in cluttered scene images using Fourier-Mellin invariant features-
dc.typeinfo:eu-repo/semantics/masterThesis-
dc.audience.mediatorTheme areas::Computer Science, Technology and Multimedia::Free Softwareen
dc.audience.educationlevelPostgraduate degrees (official masters and doctoral degree)en
Appears in Collections:Bachelor thesis, research projects, etc.

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