Density of predating Asian hornets at hives disturbs the 3D flight performance of honey bees and decreases predation success

Autor: Juliette Poidatz, Guillaume Chiron, Peter Kennedy, Juliet Osborne, Fabrice Requier

Publikováno v: Ecology and Evolution, Vol 13, Iss 3, Pp n/a-n/a (2023)

Abstract Automated 3D image‐based tracking systems are new and promising devices to investigate the foraging behavior of flying animals with great accuracy and precision. 3D analyses can provide accurate assessments of flight performance in regard

Externí odkaz: https://doaj.org/article/29d61733fe4e47bf96819103541e3170

ID documents matching and localization with multi-hypothesis constraints

Autor: Nabil Ghanmi, Ahmad Montaser Awal, Guillaume Chiron

Publikováno v: ICPR
25th International Conference on Pattern Recognition, ICPR 2020
25th International Conference on Pattern Recognition, ICPR 2020, Jan 2021, Milan (virtual event), Italy. ⟨10.1109/ICPR48806.2021.9412437⟩

International audience; This paper presents an approach for spotting and accurately localizing identity documents in the wild. Contrary to blind solutions that often rely on borders and corners detection, the proposed approach requires a classificati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3bf66843a4c5c2cfd12f14c0aa17b8c1
https://doi.org/10.1109/icpr48806.2021.9412437

Predation of the invasive Asian hornet affects foraging activity and survival probability of honey bees in Western Europe

Autor: Quentin Rome, Michel Ménard, Franck Muller, Fabrice Requier, Mickaël Henry, Claire Villemant, Damien Decante, Solène Marion, Guillaume Chiron

Publikováno v: Journal of Pest Science
Journal of Pest Science, Springer Verlag, 2019, 92 (2), pp.567-578. ⟨10.1007/s10340-018-1063-0⟩

International audience; Introduced in France more than a decade ago from China, the invasive Asian hornet Vespa velutina preys on honey bee Apis mellifera foragers at hive entrances and is a major concern for Western European beekeepers and governmen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01dd0a48338fa691084d1b52e113fd4e
https://hal.inrae.fr/hal-02626275

Hybrid Image Retrieval in Digital Libraries

Autor: Jean-Philippe Moreux, Guillaume Chiron

Publikováno v: Digital Libraries for Open Knowledge ISBN: 9783030000653
TPDL

While digital heritage libraries historically took advantage of OCR to index their printed collections, the access to iconographic resources has not progressed in the same way, and the latter remain in the shadows. Today, it would be possible to make

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::373efc2c3cbe21d6332ae3ce4d9fe2af
https://doi.org/10.1007/978-3-030-00066-0_39

ICDAR2017 Competition on Post-OCR Text Correction

Autor: Guillaume Chiron, Antoine Doucet, Mickael Coustaty, Jean-Philippe Moreux

Publikováno v: 2017 14th IAPR International Conference on Document Analysis and Recognition (ICDAR)
2017 14th IAPR International Conference on Document Analysis and Recognition (ICDAR), Nov 2017, Kyoto, France. pp.1423-1428, ⟨10.1109/icdar.2017.232⟩

International audience; This paper describes the ICDAR2017 competition on post-OCR text correction and presents the different methods submitted by the participants. OCR has been an active research field for over the past 30 years but results are stil

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fd7a0eb6255089fe70fad997b8e8a35
https://hal.archives-ouvertes.fr/hal-03025499/document