Research Article

Robot Floor-Tiling Control Method Based on Finite-State Machine and Visual Measurement in Limited FOV

Figure 9

Canny edge detection results under different threshold settings: (a) canny edge detection with a = 50 and b = 100; (b) canny edge detection with a = 80 and b = 150; (c) improved canny edge detection.
(a)
(b)
(c)