Search found 25563 matches
- 2009-06-23T10:23:04-07:00
- Forum: Users
- Topic: circle's edges get cut off
- Replies: 25
- Views: 43355
Re: circle's edges get cut off
Hmmm.... I tried but it did not seem to help. Is there any way to check the info of the png file to see what virtual canvas if any there is? Also, perhaps the info of the file would reveal the possible culprit here the same as you can run info and grep the histogram to see the transparency informat...
- 2009-06-23T09:09:46-07:00
- Forum: Users
- Topic: circle's edges get cut off
- Replies: 25
- Views: 43355
Re: circle's edges get cut off
I don't know if this is relevant or not, but perhaps your png image has a virtual canvas and so it needs to be removed using +repage. See if that helps?
- 2009-06-22T21:24:59-07:00
- Forum: Users
- Topic: convet to original bit
- Replies: 2
- Views: 4962
Re: convet to original bit
try adding -type truecolor
- 2009-06-22T10:21:36-07:00
- Forum: Bugs
- Topic: Color reduction bug with dithering
- Replies: 6
- Views: 12132
Re: Color reduction bug with dithering
try disabling the alpha, dither, then re-enable the alpha convert orig.png -alpha off -colors 256 -alpha on orig256.png convert orig.png -alpha off -dither floydSteinberg -colors 256 -alpha on orig256floyd.png And if you don't want the alpha at the end, you can flatten the image: convert orig.png -a...
- 2009-06-22T09:11:59-07:00
- Forum: Users
- Topic: How to put 10 bit YUV 422 data into a DPX file?
- Replies: 18
- Views: 36920
Re: How to put 10 bit YUV 422 data into a DPX file?
Don't know if this will help or perhaps you have seen this, but some information may be available or ordered at references at http://en.wikipedia.org/wiki/Digital_Picture_Exchange see also http://www.fileformat.info/format/dpx/egff.htm http://www.imagemagick.org/script/motion-picture.php http://www....
- 2009-06-22T09:06:02-07:00
- Forum: Users
- Topic: Generating duotones
- Replies: 27
- Views: 43956
- 2009-06-22T09:04:49-07:00
- Forum: Users
- Topic: Photo to cartoon script
- Replies: 35
- Views: 88043
Re: Photo to cartoon script
The mean shift technique includes both spatial and color distances in its approach. Also. the paper I mentioned above allows merging of small regions into larger ones, thus providing another spatial aspect. Also I have seen papers (PDF) that include an additional spatial modification as well as colo...
- 2009-06-21T11:43:29-07:00
- Forum: Users
- Topic: Photo to cartoon script
- Replies: 35
- Views: 88043
Re: Photo to cartoon script
Note that http://www.caip.rutgers.edu/~comanici/segm_images.html has C++ code available and uses the Mean Shift Algorithm that seems to be a standard these days for segmentation. If the licensing permits, someone may want to incorporate this code into IM.
- 2009-06-21T11:37:01-07:00
- Forum: Users
- Topic: BMP4 to BMP3 - changing alpha from black to white?
- Replies: 2
- Views: 5339
Re: BMP4 to BMP3 - changing alpha from black to white?
I don't know much about bmp image, but see http://www.imagemagick.org/Usage/formats/#bmp
and also try
convert bmp32bit -background somecolor -flatten bmp24bit
and also try
convert bmp32bit -background somecolor -flatten bmp24bit
- 2009-06-19T19:45:16-07:00
- Forum: Developers
- Topic: A question about reading and writing gif image
- Replies: 5
- Views: 10204
Re: A question about reading and writing gif image
I know very little about gif animations and especially doing them with an API. But you might glean some ideas from Anthony's pages on animations from the command line and especially the one on optimizations at http://www.imagemagick.org/Usage/anim_opt/ Your problem may be one of having more than 256...
- 2009-06-19T16:39:43-07:00
- Forum: Users
- Topic: glamourizing a photo
- Replies: 5
- Views: 10476
Re: glamourizing a photo
You are correct, you have to host the image elsewhere and link it in. From your images, I don't see why you need to use an overlay. I can get very close with just the following: convert glam_original.jpg -blur 0x0.6 -set option:modulate:colorspace HSB -modulate 115 glam_orig_b0p6_m115.jpg http://www...
- 2009-06-19T15:42:48-07:00
- Forum: Users
- Topic: glamourizing a photo
- Replies: 5
- Views: 10476
Re: glamourizing a photo
without seeing the image you are working on it is hard to know exactly. But for starters you forgot to add -composite. For compositing see: http://www.imagemagick.org/Usage/compose/ You also need to put something in the alpha channel. So see http://www.imagemagick.org/Usage/basics/#alpha http://www....
- 2009-06-19T09:02:02-07:00
- Forum: Users
- Topic: Photo to cartoon script
- Replies: 35
- Views: 88043
- 2009-06-19T08:51:36-07:00
- Forum: Bugs
- Topic: convert: missing an image filename
- Replies: 11
- Views: 78382
Re: convert: missing an image filename
do you have the tif delegate library installed?
- 2009-06-18T15:18:14-07:00
- Forum: Users
- Topic: generating multiple tile zoom levels from a single convert
- Replies: 1
- Views: 4432
Re: generating multiple tile zoom levels from a single convert
try something like this. Using 512x512 mandril2.png and cropping out 128x128 tiles. This makes 16 tiles at level A and 4 tiles at level B. convert mandril2.png \ \( -clone 0 -crop 128x128 +repage -write mandril2A.jpg \) \ \( -clone 0 -scale 50% -crop 128x128 +repage -write mandril2B.jpg \) \ null: I...