Channel operation

Description

Performs arithmetic operation between up to 3 channels
Real time: True

Usage

• Pre-processing: Transform the image to help segmentation, the image may not retain it's properties. Changes here will be ignored when extracting features

Parameters

• Channel 1 (channel_1): (default: bl)
• Weight of the first channel (alpha): (default: 100)
• Arithmetic operator (op1): Operator to use with operands (default: plus)
• Channel 2 (channel_2): (default: rd)
• Weight of the second channel (beta): (default: 100)
• Arithmetic operator (op2): Operator to use with operands (default: plus)
• Channel 3 (channel_3): (default: gr)
• Weight of the third channel (gamma): (default: 100)
• Set negative values to 0 (cut_negative_values): (default: 0)
• Select pseudo color map (color_map): (default: c_2)
• use color palette (use_palette): Use color palette in postprocessing (default: 0)
• Build mosaic (build_mosaic): Choose mosaic type to display (default: no)
• Overlay text on top of images (text_overlay): Draw description text on top of images (default: 0)

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Example

Source

Parameters/Code

Default values are not needed when calling function

from ipapi.ipt import call_ipt

channel = call_ipt(ipt_id="IptChannelOperation",
                   source="arabido_sample_plant.jpg",
                   channel_1='rd',
                   channel_2='gr',
                   op2='div',
                   channel_3='bl')

Result