Tutorial: Working with XLDs - MVTec HALCON

In this tutorial, you will work with XLDs in MVTec HALCON. XLDs, or extended line descriptions, comprise contours, polygons, and parallels. XLD contours are used and returned by many HALCON operators, so that’s the focus of this video. 

First, we look at an application where we want to find a line and check its width. Then, we try to learn more about the circle sector in an image. In these two applications, we will get to know many different functionalities concerning XLDs, like the detection of lines and edges, attributes, the union and segmentation of XLDs, and the selection of XLDs according to features, fitting geometric primitives, and more. 

0:00 Introduction to XLDs in MVTec HALCON

1:00 XLD contours attributes

1:27 The first application

3:17 The second application


About Us:

Advance Ultravision is the main distributor of Industrial Machine Vision products and components in Malaysia. We specialized in Machine Vision software such as Machine Learning, Deep Learning, Machine Vision Software Library, and 3D Machine Vision.

More information at advanceultravision.com

Curated By:

Vincent Hua is a Malaysia-based Machine Vision sales engineer, an ex-Machine Vision cum Automated Machine software engineer. Specialized in a machine vision system for Semiconductor / Electronics / Automotive sector.