Skip to content

Publications

Detail of publication

Citation

Ryba, T. and Železný, M. : Co-registration of chlorophyll fluorescence emission and 3D models of plants . Global Change and Resilience: From Impacts to Responses : Proceedings of the 3rd annual Global Change and Resilience Conference, p. 264-267, Global change research centre, Academy of Sciences of the Czech Republic, v. v. i, 2013.

Abstract

Chlorophyll fluorescence is a powerful optical reporter signal yielding information about modulation of the light use efficiency. In standard imaging applications, fluorescence transients are captured in 2 spatial dimensions and in time. Here, we demonstrate that it is possible to combine the information obtained in the 2D-t format with the 3D reconstruction of the entire plant using a process called coregistration. Two different approaches to co-registration are presented here. The first one is based on an image registration method, where the precise transformation parameters are iteratively estimated. This approach assumes that the initial position of a scanner is known and thus makes the method less general. To remove this assumption, the second approach can be used that is based on an analysis of a known calibration object. There is no need to re-calibrate the system between individual measurements.

Detail of publication

Title: Co-registration of chlorophyll fluorescence emission and 3D models of plants
Author: Ryba, T. ; Železný, M.
Language: English
Date of publication: 22 May 2013
Year: 2013
Type of publication: Papers in proceedings of reviewed conferences
Title of journal or book: Global Change and Resilience: From Impacts to Responses : Proceedings of the 3rd annual Global Change and Resilience Conference
Page: 264 - 267
ISBN: 978-80-904351-8-6
Publisher: Global change research centre, Academy of Sciences of the Czech Republic, v. v. i
Date: 22 May 2013 - 24 May 2013
/ 2015-10-15 11:58:11 /

Keywords

chlorophyll fluorescence, co-registration, plant structure analysis

BibTeX

@MISC{RybaT_2013_Co-registrationof,
 author = {Ryba, T. and \v{Z}elezn\'{y}, M.},
 title = {Co-registration of chlorophyll fluorescence emission and 3D models of plants},
 year = {2013},
 publisher = {Global change research centre, Academy of Sciences of the Czech Republic, v. v. i},
 journal = {Global Change and Resilience: From Impacts to Responses : Proceedings of the 3rd annual Global Change and Resilience Conference},
 pages = {264-267},
 ISBN = {978-80-904351-8-6},
 url = {http://www.kky.zcu.cz/en/publications/RybaT_2013_Co-registrationof},
}