Operation: scan for straight lines

scan for straight liines operation

Author:

Volker Bäcker

Example

an application using the scan for straight llines operation    input image    result image

Description

The operation sweeps the image with lines of inclinations between -angle to angle and counts the pixel above threshold. If the count is above count threshold a line is detected. 

Options

options
threshold: Only pixels with an intensity above threshold are counted in the line-detection process.
max angle: Lines with an angle between -max angle and max angle are detected.
count threshold: A line is detected if a part of at least count threshold pixels is above threshold.

Parameter

The only parameter is the input image.

Results

result (ImagePlus); An image of the detected lines.
resultLines (ArrayList<Line2D>): A list of the detected lines.