Search Results - "IEEE Conference on Computer Vision and Pattern Recognition. Proceedings"

Verifying liveness by multiple experts in face biometrics by Kollreider, K., Fronthaler, H., Bigun, J.

“…Resisting spoofing attempts via photographs and video playbacks is a vital issue for the success of face biometrics. Yet, the ldquolivenessrdquo topic has only…”
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One millisecond face alignment with an ensemble of regression trees by Kazemi, Vahid, Sullivan, Josephine

“…This paper addresses the problem of Face Alignment for a single image. We show how an ensemble of regression trees can be used to estimate the face's landmark…”
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Adaptive Color Attributes for Real-Time Visual Tracking by Danelljan, Martin, Khan, Fahad Shahbaz, Felsberg, Michael, Van De Weijer, Joost

“…Visual tracking is a challenging problem in computer vision. Most state-of-the-art visual trackers either rely on luminance information or use simple color…”
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Point Clouds Meets Physics: Dynamic Acoustic Field Fitting Network for Point Cloud Understanding by Wang, Changshuo, He, Shuting, Fang, Xiang, Han, Jiawei, Liu, Zhonghang, Ning, Xin, Li, Weijun, Tiwari, Prayag

“…While existing pre-training-based methods have enhanced point cloud model performance, they have not fundamentally resolved the challenge of local structure…”
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Isometric Multi-Shape Matching by Gao, Maolin, Lahner, Zorah, Thunberg, Johan, Cremers, Daniel, Bernard, Florian

“…Finding correspondences between shapes is a fundamental problem in computer vision and graphics, which is relevant for many applications, including 3D…”
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3D Pictorial Structures for Multiple View Articulated Pose Estimation by Burenius, Magnus, Sullivan, Josephine, Carlsson, Stefan

“…We consider the problem of automatically estimating the 3D pose of humans from images, taken from multiple calibrated views. We show that it is possible and…”
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Discriminative Color Descriptors by Khan, Rahat, van de Weijer, Joost, Shahbaz Khan, Fahad, Muselet, Damien, Ducottet, Christophe, Barat, Cecile

“…Color description is a challenging task because of large variations in RGB values which occur due to scene accidental events, such as shadows, shading,…”
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Automatic Image Quality Assessment with Application in Biometrics by Fronthaler, H., Kollreider, K., Bigun, J.

“…A method using local features to assess the quality of an image, with demonstration in biometrics, is proposed. Recently, image quality awareness has been…”
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The Hyperbolic Geometry of Illumination-Induced Chromaticity Changes by Lenz, R., Latorre Carmona, P., Meer, P.

“…The non-negativity of color signals implies that they span a conical space with a hyperbolic geometry. We use perspective projections to separate intensity…”
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