#edge-detection

LIF AI

PI Pixlanemedia

Edge Detection Online: Canny, Sobel, Laplacian, Scharr, and Prewitt Explained

How to choose the right edge detector for clean contours, gradients, document boundaries, line detection, and computer vision prototyping.

Jul 02, 2026 · 13 min read · 0 claps #opencv #image-processing #edge-detection

CA Calebkreed

Edge Detection From Scratch

If you would like to follow along you will need Google Colab or Jupyter Notebook and these libraries:

May 30, 2026 · 7 min read · 5 claps #computer-vision #sobel #edge-detection

HUM AI SCI

EG Ege Kasal

Deep Learning’s Eyes: Why Edge Detection and Padding are Critical in Convolutional Networks?

Computer vision does not begin with the recognition of complex objects; it starts with the fundamental ability to detect edges. To a neural…

May 15, 2026 · 2 min read · 0 claps #computer-vision #edge-detection #image-processing

AI

PR Prashantpowar

From Pixels to Perception: Understanding Canny Edge Detection

Imagine you build a drone that flies autonomously. While flying, an obstacle suddenly appears in front of it…

May 05, 2026 · 7 min read · 0 claps #canny-edge-detection #image-processing #opencv

AI

CH Chamuditha Kekulawala

Computer Vision: Key Point Detectors and Feature Descriptors

This article is about detectors and descriptors, which are the basic building blocks for many tasks in 3D vision and recognition. The…

Mar 15, 2026 · 8 min read · 73 claps #edge-detection #harris-corner-detection #laplacian

SCI

KA Kamil Matejuk

Different methods of edge detection in OpenCV

How to use simple math to find edges in any image. The article below will examine four simple arithmetical methods and compare their pros…

Feb 15, 2026 · 5 min read · 1 claps #image-processing #opencv #edge-detection

AI

AH Ahmed Fouad Kadhim

Shape Detection in Images: A Complete Guide to Computer Vision Techniques

Published on Medium | Computer Vision & AI

Feb 10, 2026 · 3 min read · 0 claps #computer-vision #shape-detection #opencv

SCI

PR Praptipatil

Beyond the Grid: Mastering the Mathematics of Canny and Sub-pixel Precision

💡 TL;DR

Feb 08, 2026 · 5 min read · 0 claps #canny-edge-detection #edge-detection #computer-vision

HUM AI ART

HI Himani

Beyond Pixels: Mastering Edge Detection and the Hough Transform

Have you ever wondered how a self-driving car “sees” the lane lines on a highway? Or how your phone’s camera app perfectly squares up a…

Feb 02, 2026 · 4 min read · 4 claps #hough-transform #edge-detection #machine-learning

AI HUM

HI Himani

Edge Detection in Computer Vision: A Comprehensive Guide with Python

Computer vision is, at its heart, about teaching machines to “see” and interpret the world. But before a computer can recognize a face, a…

Jan 28, 2026 · 7 min read · 13 claps #edge-detection #artificial-intelligence #computer-vision

AI SCI

AD Adityajani

Day12/200🔍 Laplacian of Gaussian (LoG) — Advanced Edge Detection: The Mathematical Marvel Behind…

Unlocking the secrets of sophisticated edge detection through the power of mathematical elegance ✨

Jul 30, 2025 · 4 min read · 0 claps #laplacian #gaussian #edge-detection

AI

SE Selçuk Sert

Accelerating Java with TornadoVM

The advances in hardware technology, especially in GPUs, enable massive processing power for software driven solutions. Any tooling that…

May 02, 2025 · 6 min read · 2 claps #tornadovm #java #hardware-acceleration

AQ Aqsa Asif

Improving Traffic Sign Detection with Canny Edge Detection in MATLAB

Introduction

Mar 16, 2025 · 2 min read · 0 claps #traffic-sign-recognition #canny-edge-detection #matlab

MA Mariam G.

2D Image Convolution

2D image convolution is like using a magic stencil to look at small parts of an image and create a new one by highlighting certain…

Sep 30, 2024 · 2 min read · 0 claps #convolution #2d-convolution #image-filter

AB Abhay Vijay Gondane

Edge Detection in Image Processing

Edge detection is a fundamental technique in image processing used to identify and locate sharp discontinuities in an image. These…

May 24, 2024 · 2 min read · 0 claps #edge-detection #priwitt #robert

TCH

JR JRIngram

Triangulating Images using Delauny Triangulation

Introduction

Mar 09, 2024 · 8 min read · 1 claps #image-processing #triangulation #delaunay-triangulation

ZH Zhe LIN

Digital Image Processing in C (Chapter 9): Thresholding, Roberts, Prewitt, Sobel, and Edge…

Roberts, Prewitt, Sobel, Threshold, and Edge Detection with Completed Code in C

Jan 09, 2024 · 10 min read · 70 claps paywalled #digital-image-processing #c-language #edge-detection

MA Machine Learning in Plain English

OpenCV Course — Lesson 3: Feature Detection and Extraction (Intuition)

Edge and Contour Detection

May 09, 2023 · 2 min read · 0 claps #opencv #computer-vision #edge-detection

MKT AI

SA Salvi Elisa

Edge Detection: from Sobel to Canny

In the fields of image preprocessing and Computer Vision a fundamental technique for feature extraction and image segmentation is edge…

Dec 28, 2022 · 5 min read · 154 claps #computer-vision #edge #edge-detection

MU Muhammed Kocaoğlu

Implementing Sobel Edge Detection Filter Using VHDL

In this post, we will see the implementation of Sobel Filter using software and firmware.

Dec 26, 2021 · 5 min read · 18 claps #image-processing #vhdl #microblaze

ON Onur Arda Bodur

Kenar Tespit Algoritmaları

Bu yazıda sizlere kenar tespit algoritmalarından bahsederken birbirlerine kıyasla avantaj ve dezavantajlarına değiniyor olacağım. Şimdiden…

Sep 12, 2021 · 5 min read · 8 claps #matlab #computer-vision #edge-detection