Mobilization of trait data from digital image files by deep learning approaches
Mobilization of trait data from digital image files by deep learning approaches
批准号:
316452578
负责人:
Dr. Stefan Dressler (†)
金额:
$0.0万
依托单位国家:
德国
项目类别:
Research data and software (Scientific Library Services and Information Systems)
财政年份:
2016
资助国家:
德国
项目状态:
已结题
起止时间:
2015-12-31 至 2020-12-31
中文摘要
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英文摘要
Based upon digital images of plants (photos, specimen scans) and related taxon- and trait data we will develop and train deep-learning algorithms to recognize (a) traits in other image files and (b) use the identified traits as a step equivalent to a conventional determination process and using deep learning again to recognize taxa in image files. This approach will be used for massive mobilization of trait data for use in ecology and taxonomy, as well as for the automatic identification of species in digitized collections and citizen science portals. As part of the project will be demonstrated how (1) photos from citizen science portals and photo communities can be used by automated detection of flower and fruit traits to document the impact of climate change on phenology, (2) feature recognition can be used as a first step towards taxon recognition in citizen science portals, (3) the taxon recognition can be used for quality control and extended documentation in digitized collection data and (4) may serve to track the spread of invasive species through civil science portals and photo communities. The newly mobilized trait data will be made available to the science community via the contributing information infrastructures and via long term data repositories in the frame of GFBio.
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会议论文
Phylogeny, historical biogeography and niche evolution in neotropical Marcgraviaceae – a model case for the study of rapid morphological diversification and speciation through flower-pollinator interactions
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批准号:417790428
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项目类别:Research Grants
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资助金额:$0.0万
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财政年份:2018
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负责人:Dr. Stefan Dressler (†)
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依托单位:
Digitisation / Cataloguing of non-textual objects: Digitizing herbarium specimens of polyploid apomictic plant genera in Central Europe
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批准号:203037453
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项目类别:Cataloguing and Digitisation (Scientific Library Services and Information Systems)
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资助金额:$0.0万
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财政年份:2012
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负责人:Dr. Stefan Dressler (†)
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依托单位:
海外基金