Estimating Above-Ground Biomass of Maize Using Features Derived from UAV-Based RGB Imagery. - Yaxiao Niu; Liyuan Zhang; Huihui Zhang 001; Wenting Han; Xingshuo Peng (Remote. Sens., 2019)

Mapping Maize Water Stress Based on UAV Multispectral Remote Sensing. - Liyuan Zhang; Huihui Zhang 001; Yaxiao Niu; Wenting Han (Remote. Sens., 2019)

Estimating fractional vegetation cover of maize under water stress from UAV multispectral imagery using machine learning algorithms. - Yaxiao Niu; Wenting Han; Huihui Zhang 001; Liyuan Zhang; Haipeng Chen (Comput. Electron. Agric., 2021)

Evaluating the sensitivity of water stressed maize chlorophyll and structure based on UAV derived vegetation indices. - Liyuan Zhang; Wenting Han; Yaxiao Niu; José L. Chávez; Guomin Shao; Huihui Zhang 001 (Comput. Electron. Agric., 2021)

A Fixed-Threshold Method for Estimating Fractional Vegetation Cover of Maize under Different Levels of Water Stress. - Yaxiao Niu; Huihui Zhang 001; Wenting Han; Liyuan Zhang; Haipeng Chen (Remote. Sens., 2021)

UAV multispectral remote sensing for the estimation of SPAD values at various growth stages of maize under different irrigation levels. - Weitong Ma; Wenting Han; Huihui Zhang 001; Xin Cui; Xuedong Zhai; Liyuan Zhang; Guomin Shao; Yaxiao Niu; Shenjin Huang (Comput. Electron. Agric., 2024)

Calculating of stomatal index for tomato and lettuce based on You Only Look Once version 8 and improved High-Resolution Network. - Yang Xu; Li Du; Qingrui Zhu; Can Wang; Liyuan Zhang; Yaxiao Niu; Qi Li; Danyan Chen; Junhua Zhang (Eng. Appl. Artif. Intell., 2025)

Enhancing Model Accuracy of UAV-Based Biomass Estimation by Evaluating Effects of Image Resolution and Texture Feature Extraction Strategy. - Yaxiao Niu; Xiaoying Song; Liyuan Zhang; Lizhang Xu; Aichen Wang; Qingzhen Zhu (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2025)