Robust Crop and Weed Segmentation under Uncontrolled Outdoor Illumination. - Hong Y. Jeon; Lei F. Tian; Heping Zhu (Sensors, 2011)

CFD simulation of airflow inside tree canopies discharged from air-assisted sprayers. - Se-Woon Hong; Lingying Zhao; Heping Zhu (Comput. Electron. Agric., 2018)

SAAS, a computer program for estimating pesticide spray efficiency and drift of air-assisted pesticide applications. - Se-Woon Hong; Lingying Zhao; Heping Zhu (Comput. Electron. Agric., 2018)

Detection of 3-D objects with a 2-D laser scanning sensor for greenhouse spray applications. - Tingting Yan; Heping Zhu; Li Sun; Xiaochan Wang; Peter Ling (Comput. Electron. Agric., 2018)

Plant Pest Detection Using an Artificial Nose System: A Review. - Shaoqing Cui; Peter Ling; Heping Zhu; Harold M. Keener (Sensors, 2018)

Evaluation of Object Surface Edge Profiles Detected with a 2-D Laser Scanning Sensor. - Tingting Yan; Xiaochan Wang; Heping Zhu; Peter Ling (Sensors, 2018)

Improved premixing in-line injection system for variable-rate orchard sprayers with Arduino platform. - Zhihong Zhang 002; Heping Zhu; Huseyin Guler; Yue Shen (Comput. Electron. Agric., 2019)

Development of Fast E-nose System for Early-Stage Diagnosis of Aphid-Stressed Tomato Plants. - Shaoqing Cui; Elvia Adriana Alfaro Inocente; Nuris Acosta; Harold M. Keener; Heping Zhu; Peter Ling (Sensors, 2019)

Foliar deposition and coverage on young apple trees with PWM-controlled spray systems. - Ramón Salcedo; Heping Zhu; Zhihong Zhang 002; Zhiming Wei; Liming Chen; Erdal Ozkan; Davide Falchieri (Comput. Electron. Agric., 2020)

Assessment of chemical concentration accuracy and mixture uniformity of premixing in-line injection system. - Zhihong Zhang 002; Heping Zhu; Ramón Salcedo; Zhiming Wei (Comput. Electron. Agric., 2020)

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 (Comput. Electron. Agric., 2021)

Development of a LiDAR-guided section-based tree canopy density measurement system for precision spray applications. - Md. Sultan Mahmud; Azlan Zahid; Long He; Daeun Choi; Grzegorz Krawczyk; Heping Zhu; Paul H. Heinemann (Comput. Electron. Agric., 2021)

Reducing ground and airborne drift losses in young apple orchards with PWM-controlled spray systems. - Ramón Salcedo; Heping Zhu; Erdal Ozkan; Davide Falchieri; Zhihong Zhang 002; Zhiming Wei (Comput. Electron. Agric., 2021)

Detection and infected area segmentation of apple fire blight using image processing and deep transfer learning for site-specific management. - Md. Sultan Mahmud; Long He; Azlan Zahid; Paul H. Heinemann; Daeun Choi; Grzegorz Krawczyk; Heping Zhu (Comput. Electron. Agric., 2023)