Search found 20 matches

by spongemonkey
2014-05-15T09:29:11-07:00
Forum: Developers
Topic: [Fixed] Trouble with Beta version on Windows
Replies: 4
Views: 6040

Re: [Fixed] Trouble with Beta version on Windows

Ignore this guys, there was a problem with the dlls I had in my output directory.
by spongemonkey
2014-05-15T07:02:29-07:00
Forum: Developers
Topic: [Fixed] Trouble with Beta version on Windows
Replies: 4
Views: 6040

Re: Trouble with Beta version on Windows

I'll assume magick's response was @dlemstra, but to clarify this is v7.0 When I tested on linux it was downloaded as a zip file (as I can't seem to checkout from the repo to a VirtualBox hosted linux installation). I couldn't find a v7 download with the necessary VisualMagick additions to let me com...
by spongemonkey
2014-05-14T19:45:50-07:00
Forum: Developers
Topic: [Fixed] Trouble with Beta version on Windows
Replies: 4
Views: 6040

[Fixed] Trouble with Beta version on Windows

I'm just testing out the new channel stuff in the beta version with the following code: #include <Magick++.h> int main(int argc, char** argv) { Magick::Image image("wizard.jpg"); MagickCore::Image* coreImage = image.image(); for (int i = 0; i < image.channels(); ++i) MagickCore::PixelChannel channel...
by spongemonkey
2014-02-27T09:16:27-07:00
Forum: Magick++
Topic: Output of Convert command to Blob
Replies: 1
Views: 7006

Re: Output of Convert command to Blob

This sort of code isn't how to use the Magick++ API. You'd do something like #include <Magick++> using namespace Magick; using namespace std; ... // open an image Image image("some_image.jpg"); // perhaps do something to the image image.resize(Geometry(500,500)); // will hold the image data in memor...
by spongemonkey
2014-02-26T18:48:10-07:00
Forum: Magick++
Topic: SVG scaling
Replies: 0
Views: 4251

SVG scaling

I want to be able to create a Magick::Image instance from an SVG file, rendered to a certain size. I can render SVGs to different sizes from the command line using something like convert -density x infile.svg outfile.png and tinkering with x until I get the desired size, but I can't seem to be able ...
by spongemonkey
2013-02-13T05:45:48-07:00
Forum: Bugs
Topic: Possible remap bug
Replies: 9
Views: 7358

Re: Possible remap bug

I have everything working now. I'm using Magick++ and was making no progress for a long time as I was using

Code: Select all

image.depth(8);
instead of

Code: Select all

image.modulusDepth(8);
I guess this doesn't really belong in bugs then? Or would you prefer it stayed here and I marked it as [INVALID] or something?

Thank you!!
by spongemonkey
2013-02-02T08:42:26-07:00
Forum: Bugs
Topic: Possible remap bug
Replies: 9
Views: 7358

Re: Possible remap bug

Emailed images

Thanks
by spongemonkey
2013-01-30T19:00:58-07:00
Forum: Bugs
Topic: Possible remap bug
Replies: 9
Views: 7358

Re: Possible remap bug

Thanks, I don't mean to sound impatient
by spongemonkey
2013-01-30T18:48:24-07:00
Forum: Bugs
Topic: Possible remap bug
Replies: 9
Views: 7358

Re: Possible remap bug

Does anyone in authority have any comment on this? I'm working on a project predicated on the notion that the colours are preserved, and will have to rethink the design radically if this assumption is unfounded :-?

Cheers
by spongemonkey
2013-01-27T18:55:10-07:00
Forum: Bugs
Topic: Possible remap bug
Replies: 9
Views: 7358

Possible remap bug

Q16 6.8.0-7 64bit on Windows Remapping this image with this colour map results in an image which contains a colour that doesn't appear in the colour map (namely rgb(101,4,1)) commands used were: convert.exe InputImage.tif -remap ColourMap.tif Remapped.tif convert.exe ColourMap.tif -unique-colors txt...
by spongemonkey
2013-01-10T16:06:40-07:00
Forum: Users
Topic: Round-trip ICC conversion
Replies: 3
Views: 4106

Re: Round-trip ICC conversion

If g mapped the original CMYK image to sRGB then the desired map f would be defined by http://s8.postimage.org/mfr9djb6d/Code_Cogs_Eqn.png for each colour i. I think the ICC profile sounds like the way to go. This would mean the ICC profile would be a function of the original image, so I would need ...
by spongemonkey
2013-01-08T17:31:07-07:00
Forum: Users
Topic: correct use of remap
Replies: 7
Views: 7283

Re: correct use of remap

Does anyone have any more thoughts on this or want to come to the defense of the dithering results above?
by spongemonkey
2013-01-08T17:30:03-07:00
Forum: Users
Topic: Round-trip ICC conversion
Replies: 3
Views: 4106

Round-trip ICC conversion

Hopefully this will be an interesting one... We have an image in CMYK (with ICC profile), with a limited number of colours having special, fixed values in each of the 4 channels, (e.g. C=0%, M=0%, Y=100%, K=100% as well as C=100%, M=100%, Y=100%, K=100%). We need to be able to convert this to sRGB a...
by spongemonkey
2013-01-06T04:49:19-07:00
Forum: Users
Topic: correct use of remap
Replies: 7
Views: 7283

Re: correct use of remap

Thanks for the reply. I'm afraid +dither is not an option, the image has to be dithered using Floyd-Steinberg or similar. Using a darker colour map doesn't seem to help either, and besides IM should be able to do better than that with the above map. There is clearly not enough black on the wall to t...
by spongemonkey
2013-01-05T18:06:13-07:00
Forum: Users
Topic: correct use of remap
Replies: 7
Views: 7283

correct use of remap

I'm using using IM to do things related to printing so it's important that the hard work put into getting the image colours correct isn't undone by me messing everything up when I process them :P I'm attempting to dither an image to a colour map (that will represent the possible ink combinations), b...