-average doesn't work as expected

[erik]

Hello,

I tried to use -average to average a list of Tiff files:
convert ??.tif -average test_av.tif

01.tif, 02.tif... contain differently exposed images from the same scene.

I expected that in test_av.tif I find an image which contains the average of the input images. Instead of this I get a multi image tiff with all source files, just as if I used the -adjoin command.

Version: ImageMagick 6.2.7 04/22/06 Q16 static
OS: Windows 2000 SP4

Best regards
Erik Krause

[teetanne]

What are you going to do ? It is not clear. Do you want to calculate the average of images ? Or are you try to produce a multi page tif ?

teetanne

[erik]

I wanted to calculate the average of images. I think this is what -average is supposed to do, isn't?

best regards
Erik