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LGHD Code

Article abstract: This paper presents a new feature descriptor suitable to the task of matching features points between images with non-linear intensity variations. This includes image pairs with significant illuminations changes, multi-modal image pairs and multi-spectral image pairs. The proposed method describes the neighbourhood of feature points combining frequency and spatial information using multi-scale and multi-oriented Log-Gabor filters. Experimental results show the validity of the proposed approach and also the improvements with respect to the state of the art.

Article url: link

Bibtex

@inproceedings{lghd2015,
  organization = { IEEE },
  year = { 2015 },
  pages = { 5 },
  month = { Sep },
  location = { Quebec, Canada },
  booktitle = { Image Processing (ICIP), 2015 IEEE International Conference on },
  author = { Cristhian Aguilera and Angel D. Sappa and Ricardo Toledo },
  title = { LGHD: A feature descriptor for matching across non-linear intensity variations },
}

Datasets used in the article

• LWIR/RGB (Ours) https://owncloud.cvc.uab.es/owncloud/index.php/s/1Wx715yUh6kDAO7

• LWIR/NIR http://ivrl.epfl.ch/supplementary_material/cvpr11/

• FLASH/NO-FLASH and RGB/DEPTH http://www.cse.cuhk.edu.hk/leojia/projects/multimodal/index.html