Search Results - "Imre, Evren"

Covariance estimation for minimal geometry solvers via scaled unscented transformation by Imre, Evren, Hilton, Adrian

“…•Scaled unscented transformation (SUT) for minimal geometry solvers (MGS).•SUT vs. first-order-propagation (FOP) in uncertainty estimation of MGS.•Since MGS…”
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Coverage evaluation of camera networks for facilitating big-data management in film production by Imre, Evren, Hilton, Adrian

“…Film production inherently generates large amounts of data-at a rate of 27TB/hour for a conventional multicamera setup [1]. In this paper, we propose a video…”
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Big Data Analysis for Media Production by Blat, Josep, Smrz, Pavel, Hilton, Adrian, Pitas, Ioannis, Evans, Alun, Kim, Hansung, Imre, Evren, Polok, Lukas, Ila, Viorela, Nikolaidis, Nikos, Zemcik, Pavel, Tefas, Anastasios

“…A typical high-end film production generates several terabytes of data per day, either as footage from multiple cameras or as background information regarding…”
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Order Statistics of RANSAC and Their Practical Application by İmre, Evren, Hilton, Adrian

“…For statistical analysis purposes, RANSAC is usually treated as a Bernoulli process: each hypothesis is a Bernoulli trial with the outcome…”
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Calibration of Nodal and Free-Moving Cameras in Dynamic Scenes for Post-Production by Imre, Evren, Guillemaut, Jean-Yves, Hilton, Adrian

“…In film production, many post-production tasks require the availability of accurate camera calibration information. This paper presents an algorithm for…”
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Rate-Distortion Efficient Piecewise Planar 3-D Scene Representation From 2-D Images by Imre, E., Alatan, A.A., Gudukbay, U.

“…In any practical application of the 2-D-to-3-D conversion that involves storage and transmission, representation efficiency has an undisputable importance that…”
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Through-the-Lens Multi-camera Synchronisation and Frame-Drop Detection for 3D Reconstruction by Imre, E., Guillemaut, J., Hilton, A.

“…Synchronisation is an essential requirement for multiview 3D reconstruction of dynamic scenes. However, the use of HD cameras and large set-ups put a…”
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Learning Dense Wide Baseline Stereo Matching for People by Caliskan, Akin, Mustafa, Armin, Imre, Evren, Hilton, Adrian

“…Existing methods for stereo work on narrow baseline image pairs giving limited performance between wide baseline views. This paper proposes a framework to…”
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Multi-View Consistency Loss for Improved Single-Image 3D Reconstruction of Clothed People by Caliskan, Akin, Mustafa, Armin, Imre, Evren, Hilton, Adrian

“…We present a novel method to improve the accuracy of the 3D reconstruction of clothed human shape from a single image. Recent work has introduced volumetric,…”
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Learning Dense Wide Baseline Stereo Matching for People by Caliskan, Akin, Mustafa, Armin, Imre, Evren, Hilton, Adrian

“…Existing methods for stereo work on narrow baseline image pairs giving limited performance between wide baseline views. This paper proposes a framework to…”
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Towards 3-D scene reconstruction from broadcast videro: Three-dimensional video and television by IMRE, Evren, KNORR, Sebastian, OZKALAYCI, Burak, TOPAY, Ugur, ALATAN, A. Aydin, SIKORA, Thomas

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Prioritized Sequential 3D Reconstruction in Video Sequences with Multiple Motions by Imre, Evren, Knorr, Sebastian, Alatan, A. Aydin, Sikora, Thomas

“…In this study, an algorithm is proposed to solve the multi-frame structure from motion (MFSfM) problem for monocular video sequences in dynamic scenes. The…”
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Segmentation Based Features for Wide-Baseline Multi-view Reconstruction by Mustafa, Armin, Hansung Kim, Imre, Evren, Hilton, Adrian

“…A common problem in wide-baseline stereo is the sparse and non-uniform distribution of correspondences when using conventional detectors such as SIFT, SURF,…”
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Rate-Distortion Based Piecewise Planar 3D Scene Geometry Representation by Imre, E., Alatan, A.A., Gudukbay, U.

“…This paper proposes a novel 3D piecewise planar reconstruction algorithm, to build a 3D scene representation that minimizes the intensity error between a…”
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IMPART: Big media data processing and analysis for film production by Blat, Josep, Evans, Alun, Agenjo, Javi, Hansung Kim, Imre, Evren, Hilton, Adrian, Tefas, Anastasios, Nikolaidis, Nikos, Pitas, Ioannis, Polok, Lukas, Smrz, Pavel, Zemcik, Pavel

“…A typical high-end film production generates several terabytes of data per day, either as footage from multiple cameras or as background information regarding…”
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Rate-Distortion Guided Piecewise Planar 3D Scene Representation by Imre, Evren, Alatan, A. Aydin, Gudukbay, Ugur

“…This paper proposes a novel 3D piecewise planar reconstruction algorithm, which utilizes the statistical error between a particular frame and its prediction to…”
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Prioritized 3D Scene Reconstruction and Rate-Distortion Efficient Representation for Video Sequences by İmre, Evren

“…In this dissertation, a novel scheme performing 3D reconstruction of a scene from a 2D video sequence is presented. To this aim, first, the trajectories of the…”
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Improved inverse-depth parameterization for monocular simultaneous localization and mapping by Imre, E., Berger, M.-O., Noury, N.

“…Inverse-depth parameterization can successfully deal with the feature initialization problem in monocular simultaneous localization and mapping applications…”
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Towards 3-D scene reconstruction from broadcast video by İmre, Evren, Knorr, Sebastian, Özkalaycı, Burak, Topay, Uğur, Aydın Alatan, A., Sikora, Thomas

“…Three-dimensional (3-D) scene reconstruction from broadcast video is a challenging problem with many potential applications, such as 3-D TV, free-view TV,…”
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Piecewise-Planar 3D Reconstruction in Rate-Distortion Sense by Imre, E., Gudukbay, U., Alatan, A.A.

“…In this paper, a novel rate-distortion optimization inspired 3D piecewise-planar reconstruction algorithm is proposed. The algorithm refines a coarse 3D…”
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