Detection of Ground in Point-clouds Generated from Stereo-pair Images

Abstract

This paper proposes a new approach for constructing digital terrain models (DTM) from the point-clouds generated from airborne stereo-pair images. The method uses data decomposition based on the differential attribute profiles and -mapping for the extraction of the most-contrasted connected-components. Their filtering is achieved based on multicriterion threshold function. The method is evaluated by comparing the output DTM with the reference Light Detection and Ranging data (LiDAR).
Vol. 39, No.3

Authors

  • Domen Mongus
  • Borut Žalik

Downloads

How to Cite

Mongus, D. ., & Žalik, B. . (2015). Detection of Ground in Point-clouds Generated from Stereo-pair Images. Informatica, 39(3). Retrieved from https://www.informatica.si/index.php/informatica/article/view/982

Issue

Vol. 39 No. 3 (2015)

Section

Special issue papers

License

Authors retain copyright in their work. By submitting to and publishing with Informatica, authors grant the publisher (Slovene Society Informatika) the non-exclusive right to publish, reproduce, and distribute the article and to identify itself as the original publisher.

All articles are published under the Creative Commons Attribution license CC BY 3.0. Under this license, others may share and adapt the work for any purpose, provided appropriate credit is given and changes (if any) are indicated.

Authors may deposit and share the submitted version, accepted manuscript, and published version, provided the original publication in Informatica is properly cited.