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Image Alignment [PDF]

open access: yes, 2006
Besides stating the problem of image registration this chapter is built on the following parts : 1) Similarity estimation by level sets. We use the Fast Level Sets Transform (see the chapter on TV minimization) to extract reliable features from both images. To each feature we associate similarity invariants, then we consider pairs of features (F1, F2),
Dibos, Françoise   +2 more
openaire   +5 more sources

Metric Learning for Image Alignment

International Journal of Computer Vision, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Minh Hoai Nguyen, Fernando De la Torre
openaire   +2 more sources

Radiometric alignment of image sequences

Proceedings of the 2004 IEEE Computer Society Conference on Computer Vision and Pattern Recognition, 2004. CVPR 2004., 2004
Color values in an image are related to image irradiance by a nonlinear function called radiometric response function. Since this function depends on the aperture and the shutter speed, image intensity of a same object may vary during the acquisition of an image sequence due to auto exposure feature of the camera.
Seon Joo Kim, Marc Pollefeys
openaire   +2 more sources

On the extraction and alignment of image edges

Spatial Vision, 1986
In this paper the types of image filtering, segmentation and correlational processes which are consistent with the ability of human observers to align edges in arbitrary two-dimensional images are considered. Edge-only versions of a number of images were computed by pre-filtering, segmenting and using laplacians to extract luminance boundaries.
T, Caelli, J, Yuzyk
openaire   +2 more sources

Aligning images with multiple objectives

2008 IEEE Congress on Evolutionary Computation (IEEE World Congress on Computational Intelligence), 2008
Most high level interpretation tasks in image analysis rely on image registration (alignment) process. Basically, image registration consists in finding the geometric transformation that best aligns two or several images. In this paper, we focus on mono-modality image alignment. The core task to do in this case is to put into correspondence two sets of
Souham Meshoul, Mohamed Batouche
openaire   +1 more source

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