Fill Holes¶

Cleans pepper noise (black holes) by doing a flood fill

plantcv.fill_holes(bin_img, roi=None)

returns fill_image

• Parameters:
  • bin_img - Binary image data
  • roi - Optional rectangular ROI as returned by pcv.roi.rectangle within which to apply this function. (default = None, which uses the entire image)
• Context:
  • Used to reduce image noise
• Example use:
  • Below

from plantcv import plantcv as pcv

# Set global debug behavior to None (default), "print" (to file), 
# or "plot" (Jupyter Notebooks or X11)
pcv.params.debug = "plot"

# Apply fill holes to a binary image 

fill_image = pcv.fill_holes(bin_img=binary_img)

Binary image

Binary image with holes filled

Source Code: Here