smartroot gets topological
TRANSCRIPT
E a r t h a n d L i f e I n s t i t u t e
Unité d’écophysiologie et d’amélioration végétale
Guillaume Lobet and Xavier Draye
SmartRoot gets topological
PAI Meeting - 27 / 01 / 2010
SmartRoot gets topological
Semi-automated root drawing
2
Introduction
SmartRoot gets topological
Semi-automated root drawing
2
Introduction
SmartRoot gets topological
Semi-automated root drawing
2
Introduction
• Sub-pixel resolution, vector based
• Individual root as object
• Partial analysis of messy images
• OS independent (written in Java)
SmartRoot gets topological
Semi-automated root drawing
3
Introduction
• Sub-pixel resolution, vector based
SmartRoot gets topological
Semi-automated root drawing
4
Introduction
With real roots?
SmartRoot gets topological
Semi-automated root drawing
4
Introduction
With real roots?
SmartRoot gets topological
5
Automated drawing initiationNew tools
SmartRoot gets topological
5
Automated drawing initiationNew tools
SmartRoot gets topological
Topological information
6
PARENT
child list
first child
last child
branching density
CHILD
parent
insertion angle
insertion point
FIRST CHILD
LAST CHILD
Topology=
architecture+
connections
New tools
SmartRoot gets topological
Automated lateral detection (I)
7
New tools
SmartRoot gets topological
Automated lateral detection (I)
7
“Find laterals” function
(1)search for laterals
along the root
(2)automatically trace them
New tools
SmartRoot gets topological
Automated lateral detection (I)
7
“Find laterals” function
(1)search for laterals
along the root
(2)automatically trace them
New tools
SmartRoot gets topological
8
With real roots?
Automatic lateral detection (II)New tools
SmartRoot gets topological
8
With real roots?
Automatic lateral detection (II)New tools
SmartRoot gets topological
8
With real roots?
Automatic lateral detection (II)New tools
SmartRoot gets topological
Derived from topology
9
New tools
SmartRoot gets topological
Key features
• Semi-automated root drawing
• Automated drawing initiation
• Automated drawing of lateral roots
• Topology
• New visualization tools
10
Summary
Acknowledgments
Thank you for you attention.
SmartRoot gets topological