A Fast Hybrid Method for Apparent Ridges

by Eric Jardim and Luiz Henrique de Figueiredo (accepted in The Visual Computer, SIBGRAPI'10 Special Issue)

pdf · source code · brain.ply

Click on the images below to see them full size.

Images

Our hybrid, original object-space method, shaded view

brain

buddha

bunny

column

cow

dinosaur

ecat

golfball

igea

lucy

maxplanck

minerva

roundedcube

tablecloth

turtle

Threshold variation

Fading

fade versus no fade

Edge enhancing

Forward differences versus central differences

Last update: Tue Jun 7 13:09:15 BRT 2011 by lhf.