Computer-assisted tree taxonomy by automated image recognition

  • Authors:
  • Eric J. Pauwels;Paul M. de Zeeuw;Elena B. Ranguelova

  • Affiliations:
  • CWI, Kruislaan 413, 1098 SJ Amsterdam, The Netherlands;CWI, Kruislaan 413, 1098 SJ Amsterdam, The Netherlands;TNO, Brassersplein 2, 2612 CT Delft, The Netherlands

  • Venue:
  • Engineering Applications of Artificial Intelligence
  • Year:
  • 2009

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Abstract

We present an algorithm that performs image-based queries within the domain of tree taxonomy. As such, it serves as an example relevant to many other potential applications within the field of biodiversity and photo-identification. Unsupervised matching results are produced through a chain of computer vision and image processing techniques, including segmentation and automatic shape matching. The matching itself is based on a nearest neighbours search in an appropriate feature space. Finally, we briefly report on our efforts to set up a webservice to allow the general public to perform such queries online.