A new colour vision system to quantify automatically foliar discolouration caused by insect pests feeding on leaf cells

A Threshold Selection Method from Gray-Level Histograms

Nobuyuki Otsu · IEEE Transactions on Systems Man and Cybernetics · 1979 · 43.1K citations

Computing, Computer Science, Computer Vision +12

Verification of color vegetation indices for automated crop imaging applications

George E. Meyer, João Camargo Neto · Computers and Electronics in Agriculture · 2008 · 1K citations

Agriculture, Agronomy, Precision Agriculture +13

Plant Disease Severity Estimated Visually, by Digital Photography and Image Analysis, and by Hyperspectral Imaging

Clive H. Bock, Gavin H. Poole, P. E. Parker et al. · Critical Reviews in Plant Sciences · 2010 · 949 citations

Agriculture, Crop Sciences, Plant Sciences +17

A fast algorithm for multilevel thresholding

Ping‐Sung Liao, Tse-Sheng Chen, Pau‐Choo Chung · 2001 · 949 citations

Computing, Computer Science, Computer Vision +16

Economic Injury Levels in Theory and Practice

Larry P. Pedigo, Scott H. Hutchins, Leon G. Higley · Annual Review of Entomology · 1986 · 698 citations

Agriculture, Agricultural Economics, Nutrition +7