Search Results - "Aanæs, H."

Shape Analysis Using the Auto Diffusion Function by Gȩbal, K., Bærentzen, J. A., Aanæs, H., Larsen, R.

“…Scalar functions defined on manifold triangle meshes is a starting point for many geometry processing algorithms such as mesh parametrization, skeletonization,…”
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PRECISION AND ACCURACY PARAMETERS IN STRUCTURED LIGHT 3-D SCANNING by Eiríksson, E. R., Wilm, J., Pedersen, D. B., Aanæs, H.

“…Structured light systems are popular in part because they can be constructed from off-the-shelf low cost components. In this paper we quantitatively show how…”
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Signed distance computation using the angle weighted pseudonormal by Baerentzen, J.A., Aanaes, H.

“…The normals of closed, smooth surfaces have long been used to determine whether a point is inside or outside such a surface. It is tempting to also use this…”
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Model-Based Satellite Image Fusion by Aanaes, H., Sveinsson, J.R., Nielsen, A.A., Bovith, T., Benediktsson, J.A.

“…A method is proposed for pixel-level satellite image fusion derived directly from a model of the imaging sensor. By design, the proposed method is spectrally…”
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Robust factorization by Aanaes, H., Fisker, R., Astrom, K., Carstensen, J.M.

“…Factorization algorithms for recovering structure and motion from an image stream have many advantages, but they usually require a set of well-tracked…”
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Variational Surface Interpolation from Sparse Point and Normal Data by Solem, J.E., Aanaes, H., Heyden, A.

“…Many visual cues for surface reconstruction from known views are sparse in nature, e.g., specularities, surface silhouettes, and salient features in an…”
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Finding the Best Feature Detector-Descriptor Combination by Dahl, A. L., Aanæs, H., Pedersen, K. S.

“…Addressing the image correspondence problem by feature matching is a central part of computer vision and 3D inference from images. Consequently, there is a…”
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Efficient incorporation of Markov Random Fields in change detection by Aances, H., Nielsen, A.A., Carstensen, J.M., Larsen, R., Ersbll, B.

“…Many change detection algorithms work by calculating the probability of change on a pixel-wise basis. This is a disadvantage since one is usually looking for…”
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Spectrally Consistent Satellite Image Fusion with Improved Image Priors by Aanaes, H., Nielson, A.A., Boevith, T., Sveinsson, J.R., Benediktsson, J.A.

“…Here an improvement to our previous framework for satellite image fusion is presented. A framework purely based on the sensor physics and on prior assumptions…”
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Effective image database search via dimensionality reduction by Dahl, A.B., Aanaes, H.

“…Image search using the bag-of-words image representation is investigated further in this paper. This approach has shown promising results for large scale image…”
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A variational analysis of shape from specularities using sparse data by Solem, J.K., Aanaes, H., Heyden, A.

“…Looking around in our every day environment, many of the encountered objects are specular to some degree. Actively using this fact when reconstructing objects…”
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Spectral consistent satellite image fusion: using a high resolution panchromatic and low resolution multi-spectral images by Vesteinsson, A., Sveinsson, J.R., Benediktsson, J.A., Aanaes, H.

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Multiple View Stereo by Reflectance Modeling by Sujung Kim, Seong Dae Kim, Dahl, A. L., Conradsen, K., Jensen, R. R., Aanaes, H.

“…Multiple view stereo is typically formulated as an optimization problem over a data term and a prior term. The data term is based on the consistency of images…”
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Environmental Effects on Measurement Uncertainties of Time-of-Flight Cameras by Guomundsson, S.A., Aanaes, H., Larsen, R.

“…In this paper the effect the environment has on the SwissRanger SR3000 time-of-flight camera is investigated. The accuracy of this camera is highly affected by…”
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TOF imaging in Smart room environments towards improved people tracking by Guomundsson, S.A., Larsen, R., Aanaes, H., Pardas, M., Casas, J.R.

“…In this paper we present the use of time-of-flight (TOF) cameras in smart-rooms and how this leads to improved results in segmenting the people in the room…”
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Image fusion for classification of high resolution images based on mathematical morphology by Palsson, F, Sveinsson, J R, Benediktsson, J A, Aanaes, H

“…Classification of high resolution urban remote sensing imagery is addressed. The classification is done by both considering the panchromatic imagery and the…”
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Practical indoor mobile robot navigation using hybrid maps by Ozkil, A. G., Zhun Fan, Jizhong Xiao, Kristensen, J. K., Dawids, S., Christensen, K. H., Aanaes, H.

“…This paper presents a practical navigation scheme for indoor mobile robots using hybrid maps. The method makes use of metric maps for local navigation and a…”
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Smoothing of fused spectral consistent satellite images with TV-based edge detection by Sveinsson, J.R., Aanaes, H., Benediktsson, J.A.

“…Several widely used methods have been proposed for fusing high resolution panchromatic data and lower resolution multi-channel data. However, many of these…”
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