Maria V. Ortiz Segovia

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In this work we study the varying importance of faces in images. Face importance is found to be affected by the size and number of faces present. We collected a dataset of 152 face images with faces in different size and number of faces. We conducted a crowdsourcing experiment where we asked people to label the important regions of the images. Analyzing the(More)
RÉSUMÉ. Dans cet article, nous présentons une nouvelle approche hybride pour la segmenta-tion de pages basée sur les composantes connexes et sur l'analyse de régions. Nous décrivons d'abord notre descripteur de traits qui permet de détecter les candidats de texte et des lignes par la squelettisation de l'image du document binarisée. Ensuite, un modèle de(More)
Forensic characterization of devices is important in many situations such as establishing the trust and verifying authenticity of data and the device that created it. Current forensic identification techniques for digital cameras, scanners and printers are highly reliable due to the fact that each of these devices cannot escape inherent electro-mechanical(More)
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