how could I rotate gif without blur

[cubase01]

hi:
guys
when I tried to rotate sample.gif whose depth is 1 ,with 0.1 degree ,I found that ImageMagick implicted convert the depth to 8.and the output image became blur a little. but if rotate it in ps with 0.1 degree in the index mode.the output image still remains clear.could any buddy help out ....thanks very much..

[anthony]

All the rotation methods 'blur' the image some more than others

What method did you use for rotation?

If you want to preserve 'bitmap' handling use -distort with an appropriate interpoation setting
See examples under interpolation of a rotated line
http://www.imagemagick.org/Usage/misc/#interpolate_line


ASIDE: Also a new less blurry 'distort' (for default settings) will be released soon, though that does not effect 'interpolated' distorts.

[cubase01]

thanks for the advise! anthony
the line previously I used below:
convert -rotate 0.1 sample.gif output1.gif


I am gonna test the method you told me ..