machinevisiontoolbox.Image.threshold_adaptive
- Image.threshold_adaptive(C=0, h=3)
Adaptive threshold
- Parameters:
C (int, optional) – _description_, defaults to 0
h (int, optional) – half-width of window, defaults to 3
- Returns:
thresholded image
- Return type:
Image
The threshold at each pixel is the mean over a \(w \times w, w=2h+1\) window minus
C
.h
should reflect the scale of the objects that are to be segmented from the background.- References:
Robotics, Vision & Control for Python, Section 12.1.1.1, P. Corke, Springer 2023.
- Seealso:
threshold
threshold_interactive
otsu
opencv.adaptiveThreshold