Ask Your Question
0

How to remove the shade of markers in rviz?

asked 2012-07-10 10:49:49 -0500

Ali Abdul Khaliq gravatar image

updated 2014-12-13 06:15:37 -0500

Hello everyone. I am visualizing about 100000 marker points in rviz. Due to the shade (or shadow) of markers and small size of points, the color of points is not clearly visible. Is there any way to remove the shade of marker points?

image description

edit retag flag offensive close merge delete

Comments

What do you mean by "shade"?

joq gravatar image joq  ( 2012-07-10 11:00:12 -0500 )edit

Maybe its batter to call it shadow of markers (cubes or points).

Ali Abdul Khaliq gravatar image Ali Abdul Khaliq  ( 2012-07-10 11:06:30 -0500 )edit

Do you mean the alpha channel (transparency)?

joq gravatar image joq  ( 2012-07-10 11:14:48 -0500 )edit

No its not the alpha channel. I have added the following screen short where the shadow of points are creating magnetic field like pattern. I want to remove this pattern.

Ali Abdul Khaliq gravatar image Ali Abdul Khaliq  ( 2012-07-10 14:36:20 -0500 )edit

1 Answer

Sort by » oldest newest most voted
1

answered 2012-07-10 14:41:37 -0500

Eric Perko gravatar image

Try zooming in or out. Those look like aliasing issues (likely due to the small size of your markers).

For a more detailed explanation, take a look at the description of the Moiré pattern

edit flag offensive delete link more

Your Answer

Please start posting anonymously - your entry will be published after you log in or create a new account.

Add Answer

Question Tools

1 follower

Stats

Asked: 2012-07-10 10:49:49 -0500

Seen: 571 times

Last updated: Dec 13 '14