UID:
kobvindex_GFZ1699180490
Umfang:
1 Online-Ressource (XXIV, 294 Seiten)
,
Illustrationen
ISBN:
9783030392123
,
978-3-030-39212-3
ISSN:
2543-0599
,
2543-0602
Serie:
Developments in applied phycology 10
Inhalt:
High-resolution images of phytoplankton cells such as diatoms or desmids, which are useful for monitoring water quality, can now be provided by digital microscopes, facilitating the automated analysis and identification of specimens. Conventional approaches are based on optical microscopy; however, manual image analysis is impractical due to the huge diversity of this group of microalgae and its great morphological plasticity. As such, there is a need for automated recognition techniques for diagnostic tools (e.g. environmental monitoring networks, early warning systems) to improve the management of water resources and decision-making processes. Describing the entire workflow of a bioindicator system, from capture, analysis and identification to the determination of quality indices, this book provides insights into the current state-of-the-art in automatic identification systems in microscopy. .
Anmerkung:
Contents
Part I Fundamentals
1 Overview: Antecedents, Motivation and Necessity / Gabriel Cristóbal, Saúl Blanco, and Gloria Bueno
2 Diatom Classifications: What Purpose Do They Serve? / David M. Williams
3 Diatom Taxonomy and Identification Keys / Saúl Blanco
4 Naturally and Environmentally Driven Variations in Diatom Morphology: Implications for Diatom-Based Assessment of Water Quality / Adriana Olenici, C ̆alin Baciu, Saúl Blanco, and Soizic Morin
Part II Sensing
5 Microscopic Modalities and Illumination Techniques / J. Piper and T. Piper
6 Light Filtering in Microscopy / J. Piper
7 Automatization Techniques. Slide Scanning / Carlos Sánchez, Jesús Ruiz-Santaquiteria Alegre, José Luis Espinosa Aranda, and Jesús Salido
Part III Analysis
8 Segmentation Techniques / Gloria Bueno, Manuel G. Forero, Carlos A. Jacanamejoy, J. Alejandro Libreros, M. Milagro Fernandez-Carrobles, and Oscar Deniz
9 Diatom Feature Extraction and Classification / Noelia Vallez, Anibal Pedraza, Carlos Sánchez, Jesus Salido, Oscar Deniz, and Gloria Bueno
10 Multifocus and Multiexposure Techniques / Harbinder Singh, Gabriel Cristóbal, and Vinay Kumar
11 Stereoscopic Imaging of Diatoms in Light and Electron Microscopy / Robert Sturm
12 Geometric Morphometrics and the Shape of Microscopic Organisms / Ecaterina Fodor and Ovidiu Ioan Hâruta
Part IV Applications
13 Water Quality Assessment / A. Goldenberg-Vilar, R. Álvarez-Troncoso, V. Roldán, and Saúl Blanco
14 Diatoms in Forensic Analysis / Eloy Girela-Lopez, Cristina M. Beltran-Aroca, and Herminia García-Mozo
15 Benthic Foraminifera and Diatoms as Ecological Indicators / Xavier Benito
Glossary
Index
Sprache:
Englisch
Schlagwort(e):
Electronic books
;
Aufsatzsammlung
URL:
https://doi.org/10.1007/978-3-030-39212-3
