Python – Edge extraction using pgmagick library
Last Updated :
16 Oct, 2021
Edge Extraction is technique to highlight the edges present in an image. Edge extraction is used for data extraction used in computer vision for feature detection and feature extraction.
Applications of Edge Extraction –
1. Medical Sciences
2. Fingerprint Scanning
3. Computer/Machine Vision
4. License plate Detection
5. Road Mapping
6. Text Detection
For eg:
Let’s see how we can do this in Python using pgmagick library.
Code :
Python3
from pgmagick.api import Image
img = Image( 'koala.jpeg' )
img.edge( 1 )
img.write( 'edge_koala.jpeg' )
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Input Image:
Output Image:
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