near infrared hyperspectral imaging; NIR-HSI; crop residues; fossil bones; collagen; imagerie hyperspectrale proche infrarouge; résidus de culture; os fossiles; collagène
Abstract :
[en] Soil is a complex matrix containing a wide variety of constituents of interest for disciplines like agronomy or archaeology; it could either be crop residues like roots and straws or bones and ceramics. Current challenges comprise the detection of these constituents as well as the assessment of their qualitative parameters by means of fast and non-destructive analytical methods.
The scope of this work is to present two applications using Near Infrared Hyperspectral Imaging (NIR-HSI) combined with chemometrics to sort constituents of soil and to assess their qualitative parameters. The first application concerns the feasibility study of using NIR-HSI to sort crop residues such as roots and straws in soil. The second application aim to develop a method to
assess the level of collagen preservation in fossil bones.
Research Center/Unit :
Centre de Recherche Agronomique wallon (CRA-W)
Disciplines :
Archaeology Agriculture & agronomy
Author, co-author :
Vincke, Damien; Centre Wallon de Recherches Agronomiques – CRA-W > Département Valorisation des productions > Unité Qualité des produits
Eylenbosch, Damien ; Université de Liège - ULiège > Sciences agronomiques > Phytotechnie des régions tempérées
Baeten, Vincent; Centre Wallon de Recherches Agronomiques – CRA-W > Département Valorisation des productions > Unité Qualité des produits
Bodson, Bernard ; Université de Liège - ULiège > Sciences agronomiques > Phytotechnie des régions tempérées
Dardenne, Pierre; Centre Wallon de Recherches Agronomiques – CRA-W > Département Valorisation des productions
Fernández Pierna, Juan Antonio; Centre Wallon de Recherches Agronomiques – CRA-W > Département Valorisation des productions > Unité Qualité des produits
Language :
English
Title :
Sorting of crop residues and fossil bones from soil by NIR Hyperspectral Imaging
Publication date :
June 2014
Number of pages :
A0
Event name :
Workshop on Hyperspectral Image and Signal Processing: Evovution in Remote Sensing
Event organizer :
Devis Tuia, EPFL Lausanne, Switzerland Frank de Morsier, EPFL Lausanne, Switzerland François Golay, EPFL Lausanne, Switzerland
Event place :
Lausanne, Switzerland
Event date :
24 - 27 june 2014
Audience :
International
Name of the research project :
ArcheoNIR project
Funders :
F.R.S.-FNRS - Fonds de la Recherche Scientifique FRFC - Fonds de la Recherche Fondamentale Collective ULiège. GxABT - Liège Université. Gembloux Agro-Bio Tech
