gif -resize... Help please!

[Khabibulin]

Forgive for my English!
In general a problem such.
I change size GIF of animation, for example with 100x100 on 70x70 a method "-resize".
I.e.
convert 1.gif -resize 70x70> 2.gif
Such result turns out here:
The original:

After processing:

Here it is possible to see loops which are not necessary.
A question: how to get rid of these loops?

[fmw42]

I believe you need to use -coalesce

see

http://www.imagemagick.org/Usage/anim_mods/#resize

[Khabibulin]

I believe you need to use -coalesce

see

http://www.imagemagick.org/Usage/anim_mods/#resize

Thanks! Has helped!

[anthony]

You may need to go though the optimization process for colors. http://imagemagick.org/Usage/anim_opt/

One summery for a video to GIF conversion is in the video section http://imagemagick.org/Usage/video/

Basically resizing images will generate a LOT of new colors, and GIF animations are not known for good color handling.