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Registration of vector data and aerial thermal images using modified mutual information

Koen Douterloigne (UGent) , Sidharta Gautama (UGent) and Wilfried Philips (UGent)
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Abstract
The topic of registering multi- and hyperspectral imagery is well studied in literature. However when the registration must be done between multispectral images and vector data, the literature is more limited. In this paper we focus on registering aerial images in the thermal (IR) band, and vector data delineating houses and other man-made structures in the same region. This differs from classical registration because first of all, the vector data is not in the same format as the thermal image (i.e. vectors versus pixels), although it can be rasterized initially. Secondly, feature points fail to match between the two representations while intensity based methods also have problems due to the large changes between the rasterized vector and thermal images. We present a method based on a modified version of mutual information that outperforms existing methods for these specific inputs.
Keywords
thermal, aerial, vector, Registration, mutual information n

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Chicago
Douterloigne, Koen, Sidharta Gautama, and Wilfried Philips. 2011. “Registration of Vector Data and Aerial Thermal Images Using Modified Mutual Information.” In IEEE International Geoscience and Remote Sensing Symposium Proceedings, 570–573. New York, NY, USA: IEEE.
APA
Douterloigne, K., Gautama, S., & Philips, W. (2011). Registration of vector data and aerial thermal images using modified mutual information. IEEE International Geoscience and Remote Sensing Symposium proceedings (pp. 570–573). Presented at the IEEE International Geoscience and Remote Sensing Symposium (IGARSS - 2011), New York, NY, USA: IEEE.
Vancouver
1.
Douterloigne K, Gautama S, Philips W. Registration of vector data and aerial thermal images using modified mutual information. IEEE International Geoscience and Remote Sensing Symposium proceedings. New York, NY, USA: IEEE; 2011. p. 570–3.
MLA
Douterloigne, Koen, Sidharta Gautama, and Wilfried Philips. “Registration of Vector Data and Aerial Thermal Images Using Modified Mutual Information.” IEEE International Geoscience and Remote Sensing Symposium Proceedings. New York, NY, USA: IEEE, 2011. 570–573. Print.
@inproceedings{2029908,
  abstract     = {The topic of registering multi- and hyperspectral imagery is well studied in literature. However when the registration must be done between multispectral images and vector data, the literature is more limited. In this paper we focus on registering aerial images in the thermal (IR) band, and vector data delineating houses and other man-made structures in the same region. This differs from classical registration because first of all, the vector data is not in the same format as the thermal image (i.e. vectors versus pixels), although it can be rasterized initially. Secondly, feature points fail to match between the two representations while intensity based methods also have problems due to the large changes between the rasterized vector and thermal images. We present a method based on a modified version of mutual information that outperforms existing methods for these specific inputs.},
  author       = {Douterloigne, Koen and Gautama, Sidharta and Philips, Wilfried},
  booktitle    = {IEEE International Geoscience and Remote Sensing Symposium proceedings},
  isbn         = {9781457710056},
  issn         = {2153-6996},
  keyword      = {thermal,aerial,vector,Registration,mutual information n},
  language     = {eng},
  location     = {Vancouver, BC, Canada},
  pages        = {570--573},
  publisher    = {IEEE},
  title        = {Registration of vector data and aerial thermal images using modified mutual information},
  url          = {http://dx.doi.org/10.1109/IGARSS.2011.6049192},
  year         = {2011},
}

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