Jump to content

Talk:Visvalingam–Whyatt algorithm

Page contents not supported in other languages.
From Wikipedia, the free encyclopedia
The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.

Improvements

1. The illustration image is bad. It's from the Douglas-Pecker algorithm.

2. Advantages: For geographical maps, V-W usually generates better visual results than D-P.

3. Disadvantages: The basic Visvalingam–Whyatt algorithm may generate self intersections, not allowed in many applications. The modified V-W-algorithm takes care of this problem.

4. It may worth to link https://www.jasondavies.com/simplify/ It's a working JavaScript implementation of the modified V-W with explanation.

Yogurt (talk) 14:42, 11 May 2021 (UTC)[reply]