J. Alex Thomasson

Publication Activity (10 Years)

Years Active: 2016-2024
Publications (10 Years): 24

Top Topics

Change Detection

Convolutional Neural Networks

Computer Vision

Top Venues

Comput. Electron. Agric.

Publications

Pappu Kumar Yadav, J. Alex Thomasson, Robert G. Hardin, Stephen W. Searcy, Ulisses Braga-Neto, Sorin C. Popescu, Roberto Rodriguez, Daniel E. Martin, Juan Enciso
AI-Driven Computer Vision Detection of Cotton in Corn Fields Using UAS Remote Sensing Data and Spot-Spray Application. Remote. Sens. 16 (15) (2024)
Hussein Gharakhani, J. Alex Thomasson, Yuzhen Lu, K. Raja Reddy
Field test and evaluation of an innovative vision-guided robotic cotton harvester. Comput. Electron. Agric. 225 (2024)
Vaishali Swaminathan, J. Alex Thomasson, Robert G. Hardin, Nithya Rajan
Selection of appropriate multispectral camera exposure settings and radiometric calibration methods for applications in phenotyping and precision agriculture. CoRR (2024)
Pappu Kumar Yadav, J. Alex Thomasson, Robert G. Hardin, Stephen W. Searcy, Ulisses Braga-Neto, Sorin C. Popescu, Daniel E. Martin, Roberto Rodriguez, Karem Meza, Juan Enciso, Jorge Solorzano Diaz, Tianyi Wang
Detecting volunteer cotton plants in a corn field with deep learning on UAV remote-sensing imagery. Comput. Electron. Agric. 204 (2023)
Weiyue Xu, Tao Xu, J. Alex Thomasson, Wei Chen, Raghupathy Karthikeyan, Guangzhao Tian, Yeyin Shi, Changying Ji, Qiong Su
A lightweight SSV2-YOLO based model for detection of sugarcane aphids in unstructured natural environments. Comput. Electron. Agric. 211 (2023)
Hussein Gharakhani, J. Alex Thomasson, Yuzhen Lu
Integration and preliminary evaluation of a robotic cotton harvester prototype. Comput. Electron. Agric. 211 (2023)
Pappu Kumar Yadav, J. Alex Thomasson, Stephen W. Searcy, Robert G. Hardin, Ulisses Braga-Neto, Sorin C. Popescu, Daniel E. Martin, Roberto Rodriguez, Karem Meza, Juan Enciso, Jorge Solorzano Diaz, Tianyi Wang
Computer Vision for Volunteer Cotton Detection in a Corn Field with UAS Remote Sensing Imagery and Spot Spray Applications. CoRR (2022)
Chengsong Hu, J. Alex Thomasson, Chris Reberg-Horton, Steven B. Mirsky, Muthukumar Bagavathiannan
Modeling realistic 3D agricultural vegetations using a photometric-based approach and its application to weed detection. Comput. Electron. Agric. 198 (2022)
Pappu Kumar Yadav, J. Alex Thomasson, Robert G. Hardin, Stephen W. Searcy, Ulisses Braga-Neto, Sorin C. Popescu, Roberto Rodriguez, Daniel E. Martin, Juan Enciso, Karem Meza, Emma L. White
Plastic Contaminant Detection in Aerial Imagery of Cotton Fields with Deep Learning. CoRR (2022)
Tianyi Wang, Xiaohan Mei, J. Alex Thomasson, Chenghai Yang, Xiongzhe Han, Pappu Kumar Yadav, Yeyin Shi
GIS-based volunteer cotton habitat prediction and plant-level detection with UAV remote sensing. Comput. Electron. Agric. 193 (2022)
Pappu Kumar Yadav, J. Alex Thomasson, Robert G. Hardin IV, Stephen W. Searcy, Ulisses Braga-Neto, Sorin C. Popescu, Daniel E. Martin, Roberto Rodriguez, Karem Meza, Juan Enciso, Jorge Solorzano Diaz, Tianyi Wang
Detecting Volunteer Cotton Plants in a Corn Field with Deep Learning on UAV Remote-Sensing Imagery. CoRR (2022)
Chengsong Hu, Shuangyu Xie, Dezhen Song, J. Alex Thomasson, Robert G. Hardin IV, Muthukumar Bagavathiannan
Algorithm and System Development for Robotic Micro-Volume Herbicide Spray Towards Precision Weed Management. IEEE Robotics Autom. Lett. 7 (4) (2022)
Pappu Kumar Yadav, J. Alex Thomasson, Stephen W. Searcy, Robert G. Hardin, Ulisses Braga-Neto, Sorin C. Popescu, Daniel E. Martin, Roberto Rodriguez, Karem Meza, Juan Enciso, Jorge Solorzano Diaz, Tianyi Wang
Assessing The Performance of YOLOv5 Algorithm for Detecting Volunteer Cotton Plants in Corn Fields at Three Different Growth Stages. CoRR (2022)
Hyeon-Seung Lee, Beom-Soo Shin, J. Alex Thomasson, Tianyi Wang, Zhao Zhang, Xiongzhe Han
Development of Multiple UAV Collaborative Driving Systems for Improving Field Phenotyping. Sensors 22 (4) (2022)
Chengsong Hu, Bishwa B. Sapkota, J. Alex Thomasson, Muthukumar Bagavathiannan
Influence of Image Quality and Light Consistency on the Performance of Convolutional Neural Networks for Weed Mapping. Remote. Sens. 13 (11) (2021)
Lantian Shangguan, J. Alex Thomasson, Swaminathan Gopalswamy
Motion Planning for Autonomous Grain Carts. IEEE Trans. Veh. Technol. 70 (3) (2021)
Chengsong Hu, J. Alex Thomasson, Muthukumar Bagavathiannan
A powerful image synthesis and semi-supervised learning pipeline for site-specific weed detection. Comput. Electron. Agric. 190 (2021)
Tianyi Wang, J. Alex Thomasson, Chenghai Yang, Thomas Isakeit, Robert L. Nichols
Automatic Classification of Cotton Root Rot Disease Based on UAV Remote Sensing. Remote. Sens. 12 (8) (2020)
Tianyi Wang, J. Alex Thomasson, Thomas Isakeit, Chenghai Yang, Robert L. Nichols
A Plant-by-Plant Method to Identify and Treat Cotton Root Rot Based on UAV Remote Sensing. Remote. Sens. 12 (15) (2020)
Xiongzhe Han, J. Alex Thomasson, Vaishali Swaminathan, Tianyi Wang, Jeffrey Siegfried, Rahul Raman, Nithya Rajan, Haly Neely
Field-Based Calibration of Unmanned Aerial Vehicle Thermal Infrared Imagery with Temperature-Controlled References. Sensors 20 (24) (2020)
Xiongzhe Han, J. Alex Thomasson, Yang Xiang, Hussein Gharakhani, Pappu K. Yadav, William L. Rooney
Multifunctional Ground Control Points with a Wireless Network for Communication with a UAV. Sensors 19 (13) (2019)
Xiongzhe Han, J. Alex Thomasson, G. Cody Bagnall, N. Ace Pugh, David W. Horne, William L. Rooney, Jinha Jung, Anjin Chang, Lonesome Malambo, Sorin C. Popescu, Ian T. Gates, Dale A. Cope
Measurement and Calibration of Plant-Height from Fixed-Wing UAV Images. Sensors 18 (12) (2018)
Jose Batz, Mario A. Méndez-Dorado, J. Alex Thomasson
Imaging for High-Throughput Phenotyping in Energy Sorghum. J. Imaging 2 (1) (2016)
Chenghai Yang, Gary N. Odvody, J. Alex Thomasson, Thomas Isakeit, Robert L. Nichols
Change detection of cotton root rot infection over 10-year intervals using airborne multispectral imagery. Comput. Electron. Agric. 123 (2016)