Legacy ImageMagick Discussions Archive

search your directory for the full path the decompressed IM folder (did you decompress it?) and cd to that using the full path. Usually the folder will be something like ImageMagick-6.6.1-0 (with the -x). The from there: ./configure, make, sudo make install

You don't have any delegates installed. If you installed manually from source, you need to get any appropriate delegates, such as libtiff, libpng, libjpg, ghostscript, etc and install those. Then recompile IM. Or perhaps IM cannot find your delegates as they were installed before somewhere else. Tha...

I have no trouble installing from source on Mac OSX Tiger on my Mac Mini G4. I just installed IM 6.6.1.0 Q16 recently. Before you install from source, you need to install any delegate libraries that you might want such as libpng, libtiff, libjpg. Then download IM from ftp://ftp.imagemagick.org/pub/I...

I am running GS 8.61 which is rather old. Are you sure it is installed correctly? Do you have the GS fonts installed? convert -list configure see DELEGATES bzlib fftw fontconfig freetype gs jpeg jng jp2 lcms lqr openexr png tiff x11 xml zlib Your 6.2.8 IM is over 300 versions behind. I would suggest...

This works for me on IM 6.6.1.0 Q16 Mac OSX Tiger. Your eps is cmyk, so you have to convert to rgb before reading it.

convert -colorspace RGB hrBlXHT4MoQsu47Q.eps hrBlXHT4MoQsu47Q.png

this works fine.

convert koala.gif -background none -wave 10x64 wave.png


Note you have to use png or gif and not jpg as jpg does not support transparency.

When i use background -none the background shows up in black

try -background none

but looks like a bug as it works with any color but "none"

After some thought I have added another duo-tone technique that should give you better control of the exact mid-tone color that use used. this involves using a color-lookup table generated from three exact colors for the black-point, mid-point and white-point of the duotone gradient. See IM Example...

Identify statistics seems to be currently a little confused. Channel statistics: Alpha: seems to be showing 'opacity' values, not alpha Histogram: is displaing alpha values Colormap: is displaying opacity values and incorrect rgba() values. That however may be a function of the grayscale PNG, and n...

try adding -type palette for 24 to 8 bits or -type palettematte for 32 to 8bits with alpha see also -define png:color-type=2 http://www.imagemagick.org/Usage/formats/#png and http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15445 and http://www.imagemagick.org/discourse-server/vie...

what version of IM are you using? perhaps you need an upgrade to make thumbnail: work properly?

see http://www.imagemagick.org/Usage/text/#unicode

you need to put the text into a file that utf-8 compliant. that is the text editor must be in utf-8 compliant mode.

I think I have now two good ways to reduce the colors. The first is to use -color, BUT on each channel separately. This method is rather insensitive to the number of colors specified (between about 6 and 14). The second uses an fx expression, floor(u*$numcolors+0.5)/$numcolors, but applies it via -c...

Bonzo beat me to it. Here it is in unix command line placed 20 pixels from the top. width=`convert twooceansmarathon2494.jpg -format "%w" info:` str=`convert twooceansmarathon2494.jpg -format "%[EXIF:ImageDescription]" info:` convert twooceansmarathon2494.jpg \ \( -size ${width}x...

OK, it is most likely the different frame sizes in the un-coalesced gif that is causing the problem. Best to coalesce and regenerate. Alternately, look at the disposal in http://www.imagemagick.org/Usage/anim_basics/#dispose were it says: "The first thing people creating GIF animation have trou...