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Global registration of multiple 3D point sets via optimization-on-a-manifold
We propose a novel algorithm to register multiple 3D point sets within a common reference frame using a manifold optimization approach. The point sets are obtained with multiple laser scanners or aExpand
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A cadaver study of the function of the oblique part of vastus medialis.
Six normal cadaver lower limbs were mounted on a specially designed loading apparatus. Wires were used to simulate the five muscle bellies of the quadriceps, the ratio of their tensions having beenExpand
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Essential Matrix Estimation Using Gauss-Newton Iterations on a Manifold
A novel approach for essential matrix estimation is presented, this being a key task in stereo vision processing. We estimate the essential matrix from point correspondences between a stereo imageExpand
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Optimisation-on-a-manifold for global registration of multiple 3D point sets
We propose a novel algorithm to register multiple 3D point sets within a common reference frame simultaneously. Our approach performs an explicit optimisation on the manifold of rotations. Firstly,Expand
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Geometric optimization for computer vision
Drawing ideas from differential geometry and optimization, this thesis presents novel parameterization-based framework to address optimization problems formulated on a differentiable manifold. TheExpand
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3D Mapping of Surface Temperature Using Thermal Stereo
In this paper we present a simple but novel technique to recover 3D temperature map from a pair of calibrated thermal cameras. The method is also useful in estimating depth of an object in the darkExpand
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Pose Estimation via Gauss-Newton-on-manifold
We present a Gauss-Newton-on-manifold approach for estimating the relative pose (position and orientation) between a 3D object and its projection on a 2D image plane from a set of pointExpand
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Stereo techniques for 3D mapping of object surface temperatures
In this paper, we present two stereo methods to obtain 3D mappings of object surface temperatures. The first method uses a pair of trichromatic cameras to recover the 3D geometry and then maps theExpand
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Simultaneous Recording of Electroretinography and Visual Evoked Potentials in Anesthetized Rats.
The electroretinogram (ERG) and visual evoked potential (VEP) are commonly used to assess the integrity of the visual pathway. The ERG measures the electrical responses of the retina to lightExpand
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Robust thermal camera calibration and 3D mapping of object surface temperatures
In this paper we consider the issues involved in the 3D mapping of object surface temperatures from a system of thermal and normal stereo cameras. Of particular focus are issues related to integratedExpand
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