# Laplacian Edge Detection in Computer Vision

DevFeed: [Laplacian Edge Detection in Computer Vision](<https://devfeed.tech/articles/laplacian-edge-detection-in-computer-vision-61962.md>)

Original publisher: [Read original article](<https://blog.roboflow.com/laplacian-edge-detection/>)

Author: Dikshant Shah

Published: 2026-09-17T18:01:00Z

Content type: tutorial

Language: en

Sources: [Roboflow](<https://devfeed.tech/sources/roboflow-blog.md>)

Topics: [Image processing](<https://devfeed.tech/topics/image-processing.md>), [Computer vision](<https://devfeed.tech/topics/computer-vision.md>), [image distortion](<https://devfeed.tech/topics/image-distortion.md>)

Tags: [build](<https://devfeed.tech/tags/build.md>), [computer-vision](<https://devfeed.tech/tags/computer-vision.md>), [image-processing](<https://devfeed.tech/tags/image-processing.md>), [pipeline](<https://devfeed.tech/tags/pipeline.md>)

## AI overview

This tutorial explains Laplacian edge detection, its use of second-order derivatives, and how it differs from Sobel and Canny methods. It also covers implementing an edge detection pipeline with Roboflow Workflows.

## Source excerpt

Learn how Laplacian edge detection works, compare it with Sobel and Canny, and build and deploy an edge detection pipeline with Roboflow Workflows.