Browsing by Subject "Facial feature"

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    Labeling of faces in personal photo albums
    (IEEE, 2013) Şener, Emre; Yücel, Utku Can; Aksoy, Sercan; Büyükgebiz, ibrahim; Uzun, Burak; Duygulu, Pınar
    In this study, we propose a system for organizing personal photo collections. Motivated with the fact that people related queries are the most desired ones, we propose a method for labeling faces in photographs. After representing the detected faces based on the descriptors extracted around facial features, the similarities between all faces in the dataset are found. When user provides labels for a few set of faces, these labels are carried out to other faces using the automatic labeling process. For this pur pose, we proposed a method based on the confidence decisions of three different methods. The user is allowed to provide feedback to increase the performance. Roth search and browsing mechanisms are provided to the user to get the pictures of single or multiple people. © 2013 IEEE.
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    Recognizing faces in news photographs on the web
    (IEEE, 2009-09) Zitouni, Hilal; Bulut, Muhammed Fatih; Duygulu, Pınar
    We propose a graph based method in order to recognize the faces that appear on the web using a small training set. First, relevant pictures of the desired people are collected by querying the name in a text based search engine in order to construct the data set. Then, detected faces in these photographs are represented using SIFT features extracted from facial features. The similarities of faces are represented in a graph which is then used in random walk with restart algorithm to provide links between faces. Those links are used for recognition by using two different methods. © 2009 IEEE.