Search Results - "Celiktutan, O."

Blind Identification of Source Cell-Phone Model by Celiktutan, O, Sankur, B, Avcibas, I

“…The various image-processing stages in a digital camera pipeline leave telltale footprints, which can be exploited as forensic signatures. These footprints…”
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Human action recognition based on space-time graphs by Celiktutan, O., Wolf, C., Sankur, B.

“…In this paper, we addressed the alignment problem of two video sequences, i.e., a model sequence and a test sequence (generally longer), by graph matching on…”
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Spectral learning of mixtures of Hidden Markov Models by Subakan, Yusuf Cem, Celiktutan, O., Cemgil, A. T., Sankur, B.

“…In this work, we propose a novel approach for clustering Hidden Markov Models (HMMs). We use spectral learning for latent variable models to learn HMM…”
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Multi-attribute robust facial feature localization by Celiktutan, O., Akakin, H.C., Sankur, B.

“…In this paper, we focus on the reliable detection of facial fiducial points, such as eye, eyebrow and mouth corners. The proposed algorithm aims to improve…”
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Source Cell-phone Identification by Celiktutan, O., Avcibas, I., Sankur, B., Ayerden, N.P., Capar, C.

“…In this paper, we focus on blind source cell-phone identification problem. The main idea is that proprietary interpolation algorithm (involved due to the…”
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