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SCIA
2007
Springer
146views Image Analysis» more  SCIA 2007»
13 years 11 months ago
Filtering Video Volumes Using the Graphics Hardware
Denoising video is an important task, especially for videos captured in dim lighting environments. The filtering of video in a volumetric manner with time as the third dimension c...
Andreas Langs, Matthias Biedermann
SCIA
2007
Springer
149views Image Analysis» more  SCIA 2007»
13 years 11 months ago
Triangulation of Points, Lines and Conics
The problem of reconstructing 3D scene features from multiple views with known camera motion and given image correspondences is considered. This is a classical and one of the most...
Klas Josephson, Fredrik Kahl
SCIA
2007
Springer
13 years 11 months ago
Pseudo-real Image Sequence Generator for Optical Flow Computations
Abstract. The availability of ground-truth flow field is crucial for quantitative evaluation of any optical flow computation method. The fidelity of test data is also important...
Vladimír Ulman, Jan Hubený
SCIA
2007
Springer
129views Image Analysis» more  SCIA 2007»
13 years 11 months ago
GPU-Based Edge-Directed Image Interpolation
Abstract. The rendering of lower resolution image data on higher resolution displays has become a very common task, in particular because of the increasing popularity of webcams, c...
Martin Kraus, Mike Eissele, Magnus Strengert
SCIA
2007
Springer
114views Image Analysis» more  SCIA 2007»
13 years 11 months ago
Object Recognition Using Frequency Domain Blur Invariant Features
In this paper, we propose novel blur invariant features for the recognition of objects in images. The features are computed either using the phase-only spectrum or bispectrum of th...
Ville Ojansivu, Janne Heikkilä