Enhancement of Terrestrial Surface Features on High Spatial Resolution Multispectral Aerial Images

@article{Polidrio2010EnhancementOT,
  title={Enhancement of Terrestrial Surface Features on High Spatial Resolution Multispectral Aerial Images},
  author={Airton Marco Polid{\'o}rio and Franklin C{\'e}sar Flores and Cl{\'e}lia Franco and Nilton Nobuhiro Imai and Antonio Maria Garcia Tommaselli},
  journal={2010 23rd SIBGRAPI Conference on Graphics, Patterns and Images},
  year={2010},
  pages={295-300}
}
This work introduces new transformation indexes, color and spectral-based ones, applied for features enhancement registered in aerial multispectral images acquired with high spatial resolution by the use of the newest technology in imagery airborne sensors as the digital photogrammetric cameras IGN and HRSC-AX. The new transformation indexes proposed in this work are: the normalized Shadow Index (nSI) and the spectral Shadow Index (sSI) for shadow enhancement; the Weighted Water Index (WWI) and… CONTINUE READING
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