Range threshold

Description

Performs range threshold keeping only pixels with values between min and max.

    Morphology operation can be performed afterwards

Real time: True

Usage

• Threshold: Creates a mask that keeps only parts of the image

Parameters

• Activate tool (enabled): Toggle whether or not tool is active (default: 1)
• Channel (channel): (default: h)
• Invert mask (invert): (default: 0)
• Threshold min value (min_t): (default: 0)
• Threshold max value (max_t): (default: 255)
• Median filter size (odd values only) (median_filter_size): (default: 0)
• Morphology operator (morph_op): (default: none)
• Kernel size (kernel_size): (default: 3)
• Kernel shape (kernel_shape): (default: ellipse)
• Iterations (proc_times): (default: 1)
• Overlay text on top of images (text_overlay): Draw description text on top of images (default: 0)
• Build mosaic (build_mosaic): If true edges and result will be displayed side by side (default: 0)
• Background color (background_color): Color to be used when printing masked image.

       if "None" is selected standard mask will be printed. (default: none)
  

Example

Source

Parameters/Code

Default values are not needed when calling function

from ipapi.ipt import call_ipt

mask = call_ipt(
    ipt_id="IptThreshold",
    source="arabido_small.jpg",
    return_type="result",
    channel='b',
    min_t=140,
    morph_op='open'
)

Result