2018
DOI: 10.1371/journal.pone.0201614
|View full text |Cite|
|
Sign up to set email alerts
|

D-Track—A semi-automatic 3D video-tracking technique to analyse movements and routines of aquatic animals with application to captive dolphins

Abstract: Scoring and tracking animal movements manually is a time consuming and subjective process, susceptible to errors due to fatigue. Automated and semi-automated video-based tracking methods have been developed to overcome the errors and biases of manual analyses. In this manuscript we present D-Track, an open-source semi-automatic tracking system able to quantify the 3D trajectories of dolphins, non-invasively, in the water. This software produces a three-dimensional reconstruction of the pool and tracks the anim… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
5

Citation Types

0
7
0

Year Published

2019
2019
2023
2023

Publication Types

Select...
5
1
1

Relationship

0
7

Authors

Journals

citations
Cited by 9 publications
(7 citation statements)
references
References 29 publications
0
7
0
Order By: Relevance
“…Unfortunately, hand-tracking is time consuming and can be inefficient when hundreds of hours of data have been collected from multiple sensors. Recent efforts have been made to automate this process for cameras, primarily through heuristically-crafted computer-vision techniques [ 14 , 15 ]. However, these techniques were either limited in execution due to prohibitive costs (e.g.…”
Section: Introductionmentioning
confidence: 99%
“…Unfortunately, hand-tracking is time consuming and can be inefficient when hundreds of hours of data have been collected from multiple sensors. Recent efforts have been made to automate this process for cameras, primarily through heuristically-crafted computer-vision techniques [ 14 , 15 ]. However, these techniques were either limited in execution due to prohibitive costs (e.g.…”
Section: Introductionmentioning
confidence: 99%
“…Several studies have explained animal motion from a biological perspective (Baker et al, 2013), but few have studied physics in the scope of science. It is because analyzing the aquatic animals' motion is a process that takes a long time, and the subjective tendency, proneness to errors due to the fatigue factor of the researcher (Rachinas-Lopes et al, 2018). Therefore, investigating natural phenomena in the motion of aquatic animals becomes a tight thought, but it becomes easy using technology.…”
Section: Introductionmentioning
confidence: 99%
“…This hand-tracking is time consuming and can be inefficient when hundreds of hours of data have been collected from multiple sensors. Recent efforts have been made to automate this process for cameras, primarily through heuristically-crafted computer-vision techniques [19,20]. However, these techniques were either limited in execution due to prohibitive costs (e.g.…”
Section: Introductionmentioning
confidence: 99%