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Yücel Yemez
Researcher at Koç University
Publications - 121
Citations - 2271
Yücel Yemez is an academic researcher from Koç University. The author has contributed to research in topics: Speaker recognition & Gesture. The author has an hindex of 25, co-authored 118 publications receiving 2093 citations. Previous affiliations of Yücel Yemez include Boğaziçi University.
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Audiovisual Synchronization and Fusion Using Canonical Correlation Analysis
TL;DR: A new multimodal fusion strategy for open-set speaker identification using a combination of early and late integration following canonical correlation analysis (CCA) of speech and lip texture features is proposed.
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3D Model Retrieval Using Probability Density-Based Shape Descriptors
TL;DR: The proposed shape description framework characterizes a 3D object with sampled multivariate probability density functions of its local surface features with a density-based descriptor which can be efficiently computed via kernel density estimation (KDE) coupled with fast Gauss transform.
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Discriminative Analysis of Lip Motion Features for Speaker Identification and Speech-Reading
TL;DR: Experimental results using an hidden-Markov-model-based recognition system indicate that using explicit lip motion information provides additional performance gains in both applications, and lip motion features prove more valuable in the case of speech-reading application.
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Scene Representation Technologies for 3DTV—A Survey
A. Aydin Alatan,Yücel Yemez,Uğur Güdükbay,Xenophon Zabulis,Klaus-Robert Müller,Cigdem Eroglu Erdem,Christian Weigel,Aljosa Smolic +7 more
TL;DR: It can be argued that 3-D scene and texture representation techniques are mature enough to serve and fulfill the requirements of 3D extraction, transmission and display sides in a 3DTV scenario.
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Multidirectional and multiscale edge detection via M-band wavelet transform
TL;DR: In this correspondence, the problem of directional and multiscale edge detection is considered and with the application of the Teager's energy operator at the analysis stage, it is possible to obtain a reduction in unwanted zero-crossings.