Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Jan Dupuis"'
Publikováno v:
Sensors, Vol 14, Iss 7, Pp 12670-12686 (2014)
Due to the rise of laser scanning the 3D geometry of plant architecture is easy to acquire. Nevertheless, an automated interpretation and, finally, the segmentation into functional groups are still difficult to achieve. Two barley plants were scanned
Externí odkaz:
https://doaj.org/article/17c47979aaca454d99f38000e76ace71
Publikováno v:
Sensors, Vol 14, Iss 4, Pp 7563-7579 (2014)
The 3D acquisition of object structures has become a common technique in many fields of work, e.g., industrial quality management, cultural heritage or crime scene documentation. The requirements on the measuring devices are versatile, because spacio
Externí odkaz:
https://doaj.org/article/be9ebaa5899a40e09d4ba264c1f00fef
Publikováno v:
Journal of Imaging, Vol 3, Iss 2, p 22 (2017)
Measuring the 3D shape of plants for phenotyping purposes using active 3D laser scanning devices has become an important field of research. While the acquisition of stem and root structure is mostly straightforward, extensive and non-invasive measuri
Externí odkaz:
https://doaj.org/article/7e585aa952234cdbbd9f17ef03fce4d8
Publikováno v:
Precision Engineering. 50:171-182
Portable coordinate measuring arms (CMA) represent a special class of coordinate measuring machines providing high accuracy combined with high flexibility. To obtain high accurate and reliable 3D coordinates, the kinematic model has to represent prec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a3eadeb0937110d708c0efc68700811
https://doi.org/10.1016/j.precisioneng.2017.05.004
https://doi.org/10.1016/j.precisioneng.2017.05.004
Publikováno v:
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol III-7, Pp 89-96 (2016)
We analyze the benefit of combining hyperspectral images information with 3D geometry information for the detection of Cercospora leaf spot disease symptoms on sugar beet plants. Besides commonly used one-class Support Vector Machines, we utilize an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b54b8217c8daf5657844319c71e7ec2
https://doi.org/10.5194/isprsannals-iii-7-89-2016
https://doi.org/10.5194/isprsannals-iii-7-89-2016
Autor:
Heiner Kuhlmann, Jan Dupuis, Jan Behmann, Lutz Plümer, Stefan Paulus, Anne-Katrin Mahlein, Erich-Christian Oerke
Publikováno v:
Machine Vision and Applications. 27:611-624
Hyperspectral imaging sensors have been introduced for measuring the health status of plants. Recently, they also have been used for close-range sensing of plant canopies with a highly complex architecture. However, the complex geometry of plants and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2da21053f8ded66a8c6ddcd6e818b42b
https://doi.org/10.1007/s00138-015-0716-8
https://doi.org/10.1007/s00138-015-0716-8
Publikováno v:
Sensors (Basel, Switzerland)
Sensors; Volume 14; Issue 7; Pages: 12670-12686
Sensors, Vol 14, Iss 7, Pp 12670-12686 (2014)
Sensors; Volume 14; Issue 7; Pages: 12670-12686
Sensors, Vol 14, Iss 7, Pp 12670-12686 (2014)
Due to the rise of laser scanning the 3D geometry of plant architecture is easy to acquire. Nevertheless, an automated interpretation and, finally, the segmentation into functional groups are still difficult to achieve. Two barley plants were scanned
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97ff7dfddc51c628bdd8b1a93bc5401f
http://europepmc.org/articles/PMC4168454
http://europepmc.org/articles/PMC4168454
Publikováno v:
Sensors, Vol 14, Iss 4, Pp 7563-7579 (2014)
Sensors; Volume 14; Issue 4; Pages: 7563-7579
Sensors (Basel, Switzerland)
Sensors; Volume 14; Issue 4; Pages: 7563-7579
Sensors (Basel, Switzerland)
The 3D acquisition of object structures has become a common technique in many fields of work, e.g., industrial quality management, cultural heritage or crime scene documentation. The requirements on the measuring devices are versatile, because spacio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac3b51a8458484a6bd42127548751cf1
http://www.mdpi.com/1424-8220/14/4/7563
http://www.mdpi.com/1424-8220/14/4/7563
Publikováno v:
Journal of Applied Geodesy. 10
Nowadays, the areal deformation analysis has become an important task in engineering geodesy. Thereby, not only manmade objects are of high interest, also natural objects, like plant organs, are focused more frequently. Thus, the analysis of leaf gro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cd069f502e4d1e5b2b37dfb3e3c6503
https://doi.org/10.1515/jag-2015-0028
https://doi.org/10.1515/jag-2015-0028
Autor:
Heiner Kuhlmann, Jan Dupuis
Publikováno v:
Journal of Applied Geodesy. 8
Triangulation-based range sensors, e.g. laser line scanners, are used for high-precision geometrical acquisition of free-form surfaces, for reverse engineering tasks or quality management. In contrast to classical tactile measuring devices, these sca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::becc278733911a90a80e6cd182f4e54e
https://doi.org/10.1515/jag-2014-0001
https://doi.org/10.1515/jag-2014-0001