---
title: "Comment by Jonathan Gossage on \"Make beautiful pencil sketches using OpenCV in 9 lines of code\" | Hashnode"
description: "It would be interesting if you had done edge detection on your final JPG and then see if you had a linear drawing as the result."
url: "https://hashnode.com/posts/make-beautiful-pencil-sketches-using-opencv-in-9-lines-of-code/60913954763ca93033366699/comment/609170be763ca93033366c26"
---

[Discussion](https://hashnode.com/posts/make-beautiful-pencil-sketches-using-opencv-in-9-lines-of-code/60913954763ca93033366699)

Comment [Make beautiful pencil sketches using OpenCV in 9 lines of code](https://hashnode.com/posts/make-beautiful-pencil-sketches-using-opencv-in-9-lines-of-code/60913954763ca93033366699)

[Jonathan Gossage](https://hashnode.com/@JonathanGossage)

[May 4, 2021](https://hashnode.com/posts/make-beautiful-pencil-sketches-using-opencv-in-9-lines-of-code/60913954763ca93033366699/comment/609170be763ca93033366c26)

It would be interesting if you had done edge detection on your final JPG and then see if you had a linear drawing as the result.