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Detecting Sorghum Plant and Head Features from Multispectral UAV Imagery
In plant breeding, unmanned aerial vehicles (UAVs) carrying multispectral cameras have demonstrated increasing utility for …
Yan Zhao
,
Bangyou Zheng
,
Scott C. Chapman
,
Kenneth Laws
,
Barbara George-Jaeggli
,
Graeme L. Hammer
,
David R. Jordan
,
Andries B. Potgieter
DOI
Global Wheat Head Detection 2021: An Improved Dataset for Benchmarking Wheat Head Detection Methods
The Global Wheat Head Detection (GWHD) dataset was created in 2020 and has assembled 193,634 labelled wheat heads from 4700 RGB images …
Etienne David
,
Mario Serouart
,
Daniel Smith
,
Simon Madec
,
Kaaviya Velumani
,
Shouyang Liu
,
Xu Wang
,
Francisco Pinto
,
Shahameh Shafiee
,
Izzat S. A. Tahir
,
Hisashi Tsujimoto
,
Shuhei Nasuda
,
Bangyou Zheng
,
Norbert Kirchgessner
,
Helge Aasen
,
Andreas Hund
,
Pouria Sadhegi-Tehran
,
Koichi Nagasawa
,
Goro Ishikawa
,
Sébastien Dandrifosse
,
Alexis Carlier
,
Benjamin Dumont
,
Benoit Mercatoris
,
Byron Evers
,
Ken Kuroki
,
Haozhou Wang
,
Masanori Ishii
,
Minhajul A. Badhon
,
Curtis Pozniak
,
David Shaner LeBauer
,
Morten Lillemo
,
Jesse Poland
,
Scott Chapman
,
Benoit de Solan
,
Frédéric Baret
,
Ian Stavness
,
Wei Guo
DOI
Comparison of Modelling Strategies to Estimate Phenotypic Values from an Unmanned Aerial Vehicle with Spectral and Temporal Vegetation Indexes
Aboveground dry weight (AGDW) and leaf area index (LAI) are indicators of crop growth status and grain yield as affected by …
Pengcheng Hu
,
Scott Chapman
,
Huidong Jin
,
Yan Guo
,
Bangyou Zheng
DOI
Coupling of machine learning methods to improve estimation of ground coverage from unmanned aerial vehicle (UAV) imagery for high-throughput phenotyping of crops
Ground coverage (GC) allows monitoring of crop growth and development and is normally estimated as the ratio of vegetation to the total …
Pengcheng Hu
,
Scott Chapman
,
Bangyou Zheng
PDF
DOI
Integrating Crop Growth Models with Remote Sensing for Predicting Biomass Yield of Sorghum
Plant phenotypes are often descriptive, rather than predictive of crop performance. As a result, extensive testing is required in plant …
Kai-Wei Yang
,
Scott Chapman
,
Neal Carpenter
,
Graeme Hammer
,
Greg McLean
,
Bangyou Zheng
,
Yuhao Chen
,
Edward Delp
,
Ali Masjedi
,
Melba Crawford
,
David Ebert
,
Ayman Habib
,
Addie Thompson
,
Clifford Weil
,
Mitchell R Tuinstra
DOI
ModelingGlobal Wheat Head Detection (GWHD) Dataset: A Large and Diverse Dataset of High-Resolution RGB-Labelled Images to Develop and Benchmark Wheat Head Detection Methods
The detection of wheat heads in plant images is an important task for estimating pertinent wheat traits including head population …
Etienne David
,
Simon Madec
,
Pouria Sadeghi-Tehran
,
Helge Aasen
,
Bangyou Zheng
,
Shouyang Liu
,
Norbert Kirchgessner
,
Goro Ishikawa
,
Koichi Nagasawa
,
Minhajul A. Badhon
,
Curtis Pozniak
,
Benoit de Solan
,
Andreas Hund
,
Scott C. Chapman
,
Frédéric Baret
,
Ian Stavness
,
Wei Guo
DOI
Archive the big folder
In the PhenoCopter platform, I have to deal with the limited space in the storage of our data center. The practical solution is to archive old flights into tape and current flights in the active storage.
Bangyou Zheng
Aug 5, 2020
1 min read
From QTLs to Adaptation Landscapes: Using Genotype-To-Phenotype Models to Characterize G×E Over Time
Genotype by environment interaction (G×E) for the target trait, e.g. yield, is an emerging property of agricultural systems and results …
Daniela Bustos-Korts
,
Marcos Malosetti
,
Karine Chenu
,
Scott Chapman
,
Martin P. Boer
,
Bangyou Zheng
,
Fred A. van Eeuwijk
DOI
Combining Crop Growth Modeling and Statistical Genetic Modeling to Evaluate Phenotyping Strategies
Genomic prediction of complex traits, say yield, benefits from including information on correlated component traits. Statistical …
Daniela Bustos-Korts
,
Martin P. Boer
,
Marcos Malosetti
,
Scott Chapman
,
Karine Chenu
,
Bangyou Zheng
,
Fred A. van Eeuwijk
DOI
Extraction of phenotypic traits using unmanned aerial vehicle for field experiments in the agronomy and crop breeding
With advances in camera and robotic technologies, unmanned aerial vehicles (UAV) provide the means to capture images at sufficiently …
Pengcheng Hu
,
Bangyou Zheng
,
Scott Chapman
»
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