Publication detail

Image-based Diameter at Breast Height Measurement

BERAN, V. KOLÁŘ, M. PALACKOVÁ, B. SÝKOROVÁ, T.

Original Title

Image-based Diameter at Breast Height Measurement

Type

summary research report - contract. research

Language

English

Original Abstract

This document describes the computer vision method for DBH measurement based on pictures collected in an outdoor environment designed by Brno University of Technology. The DBH (Diameter at breast height) refers to tree diameter measured at 4.5 feet above the ground. The method is based on detection and localization of the predefined card placed on the tree-trunk. The work includes and the report contains:    - design of the computer vision methods for card detection and localization,      and tree-trunk segmentation,    - analysis of the methods reflecting the practically maximal achievable      accuracy and also the stability of the method (e.g. ROC),    - monitoring the computational efficiency of designed methods reflecting the      requirement of running the solution also on old-type smartphones (like      Galaxy J1, but also actual types),    - documentation of the C++ library implementation with API defined together      with FVW team.

Keywords

image processing, card detection, card localization, tree detection, diameter at breast height

Authors

BERAN, V.; KOLÁŘ, M.; PALACKOVÁ, B.; SÝKOROVÁ, T.

Released

31. 8. 2021

Location

Brno

Pages from

1

Pages to

29

Pages count

29

URL

https://www.fit.vut.cz/research/publication/12664/

BibTex

@misc{BUT178552,
  author="Vítězslav {Beran} and Martin {Kolář} and Bianca {Palacková} and Tereza {Sýkorová}",
  title="Image-based Diameter at Breast Height Measurement",
  year="2021",
  pages="1--29",
  address="Brno",
  url="https://www.fit.vut.cz/research/publication/12664/",
  note="summary research report - contract. research"
}