International Journal of Aerospace Engineering / 2016 / Article / Tab 2

Research Article

Investigation of an Autofocusing Method for Visible Aerial Cameras Based on Image Processing Techniques

Table 2

Autofocusing experiment result.

Measurement timesFigure 12(a) river and treeFigure 12(b) cityFigure 12(c) suburb
(mm) (mm)Error (mm) (mm) (mm)Error (mm) (mm) (mm)Error (mm)

161.37261.3550.01761.33361.3550.02261.37261.3550.017
261.37961.3550.02461.34361.3550.01261.33461.3550.021
361.32661.3550.02961.36861.3550.01361.34161.3550.014
461.37161.3550.01661.36161.3550.00661.33961.3550.016
561.34661.3550.00961.36661.3550.01161.3661.3550.005
661.38161.3550.02661.33861.3550.01761.37761.3550.022
761.36761.3550.01261.36661.3550.01161.34261.3550.013
861.34161.3550.01461.36761.3550.01261.34861.3550.007
961.36361.3550.00861.3461.3550.01561.37161.3550.016
1061.34261.3550.01361.36861.3550.01361.37661.3550.021

Average0.0170.0130.015

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