Livewire Segmentation Technique
id:
livewire-segmentation-technique-242-9355459
title:
Livewire Segmentation Technique
text:
Livewire, is a segmentation technique which allows a user to select regions of interest to be extracted quickly and accurately, using simple mouse clicks. It is based on the lowest cost path algorithm, by Edsger W. Dijkstra. Firstly convolve the image with a Sobel filter to extract edges. Each pixel of the resulting image is a vertex of the graph and has edges going to the 4 pixels around it, as up, down, left, right. The edge costs are defined based on a cost function. In 1995, Eric N. Mortense
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Livewire_Segmentation_Technique
date created:
date modified:
2023-01-21T11:51:04Z
main entity:
{"identifier":"Q6658789","url":"https://www.wikidata.org/entity/Q6658789"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/en/e/e6/Livewire-Bia.jpg","width":513,"height":384}
fields total:
13
integrity:
14