Long He
Assistant Professor of Agricultural and Biological Engineering
- 223 Musselman
- luh378@psu.edu
- 717-677-6116
Publication Tags
Fruits Fruit Apples Malus Prunus Avium Damage Effect Pruning Image Analysis Color Fruiting Test Orchards Aluminum Canopy Robotics Labor Energy Bruising (Plant) Neural Networks Detection Analysis Mechanical Harvesting Foams OrchardMost Recent Publications
Correction of LiDAR-sensed tree canopy in uneven terrain conditions using a sensor fusion approach for precision sprayers
Md Sultan Mahmud, Azlan Zahid, Long He, Daeun Choi, Grzegorz Krawczyk, Heping Zhu, Computers and Electronics in Agriculture
Remote sensing detection algorithm for apple fire blight based on UAV multispectral image
Deqin Xiao, Yongqi Pan, Jianzhao Feng, Jianjun Yin, Youfu Liu, Long He, 2022, Computers and Electronics in Agriculture
An Apple Tree Branch Pruning Analysis
Azlan Zahid, Md Sultan Mahmud, Long He, James Schupp, Daeun Choi, Paul Heinemann, 2022, HortTechnology on p. 90-98
Green Fruit Removal Dynamics for Development of Robotic Green Fruit Thinning End-Effector
Magni Hussain, Long He, James Schupp, Paul Heinemann, 2022, Journal of the ASABE on p. 779-788
Sensitivity examination of YOLOv4 regarding test image distortion and training dataset attribute for apple flower bud classification
Wenan Yuan, Daeun Choi, Dimitrios Bolkas, Paul Heinz Heinemann, Long He, 2022, International Joural of Remote Sensing on p. 3106-3130
LiDAR-sensed tree canopy correction in uneven terrain conditions using a sensor fusion approach for precision sprayers
Md Sultan Mahmud, Azlan Zahid, Long He, Daeun Choi, Grzegorz Krawczyk, Heping Zhu, 2021, Computers and Electronics in Agriculture
Technological advancements towards developing a robotic pruner for apple trees: A review
Azlan Zahid, Md Sultan Mahmud, Long He, Paul Heinemann, Daeun Choi, James Schupp, 2021, Computers and Electronics in Agriculture
Introduction of automatic irrigation systems for tree fruit orchards
Long He, 2021,
Unmanned aerial vehicle-based crop scouting in fruit trees
Long He, Tyler Shannon, Md Sultan Mahmud, 2021,
Development of a machine vision active lighting source using overcurrent-driven LEDs for constant colour and brightness in agricultural field images
Omeed Mirbod, Daeun Choi, Roderick Thomas, Long He, 2021, Computers and Electronics in Agriculture
Most-Cited Papers
Branch detection for apple trees trained in fruiting wall architecture using depth features and Regions-Convolutional Neural Network (R-CNN)
Jing Zhang, Long He, Manoj Karkee, Qin Zhang, Xin Zhang, Zongmei Gao, 2018, Computers and Electronics in Agriculture on p. 386-393
Effect of catching surface and tilt angle on bruise damage of sweet cherry due to mechanical impact
Jianfeng Zhou, Long He, Manoj Karkee, Qin Zhang, 2016, Computers and Electronics in Agriculture on p. 282-289
Effect of excitation position of a handheld shaker on fruit removal efficiency and damage in mechanical harvesting of sweet cherry
Jianfeng Zhou, Long He, Qin Zhang, Manoj Karkee, 2014, Biosystems Engineering on p. 36-44
Apple fruit recognition algorithm based on multi-spectral dynamic image analysis
Juan Feng, Lihua Zeng, Long He, 2019, Sensors
Effect of fruit location on apple detachment with mechanical shaking
Long He, Han Fu, Manoj Karkee, Qin Zhang, 2017, Biosystems Engineering on p. 63-71
Evaluation of the influence of shaking frequency and duration in mechanical harvesting of sweet cherry
J. Zhou, L. He, Q. Zhang, X. Du, D. Chen, M. Karkee, 2013, Applied Engineering in Agriculture on p. 607-612
Shake-And-catch harvesting for fresh market apples in trellis-Trained trees
L. He, H. Fu, D. Sun, M. Karkee, Q. Zhang, 2017, Transactions of the ASABE on p. 353-360
Analysis of shaking-induced cherry fruit motion and damage
Jianfeng Zhou, Long He, Manoj Karkee, Qin Zhang, 2016, Biosystems Engineering on p. 105-114
Energy efficacy analysis of a mechanical shaker in sweet cherry harvesting
Long He, Jianfeng Zhou, Xiaoqiang Du, Du Chen, Qin Zhang, Manoj Karkee, 2013, Biosystems Engineering on p. 309-315
'Jazz' apple impact bruise responses to different cushioning materials
H. Fu, L. He, S. Ma, M. Karkee, D. Chen, Q. Zhang, S. Wang, 2017, Transactions of the ASABE on p. 327-336