Search found 22451 matches

by fmw42
2018-01-18T17:02:06-07:00
Forum: Users
Topic: Not using all available resources
Replies: 9
Views: 478

Re: Not using all available resources

22500*22500 = 506250000 or about 506 Mpixels (time 6 for 3 channels at 16-bits per channel = 15 GB) just for the input rasterized SVG file (not counting the 1200x1200 pixel output image, nor for any intermediate image that may be needed). But that should be enough if you have 64 GB RAM and can use i...
by fmw42
2018-01-18T15:41:29-07:00
Forum: Users
Topic: Not using all available resources
Replies: 9
Views: 478

Re: Not using all available resources

Looks like you have RSVG as a delegate. Do you have Inkscape on your system. Perhaps RSVG is limiting it. Inkscape is probably a better renderer. What is your version of RSVG? Is it up to date?

When you add -verbose to your command, what does it say about the Renderer?
by fmw42
2018-01-18T15:37:15-07:00
Forum: Consulting
Topic: PAID: PDF color profil settings
Replies: 7
Views: 1055

Re: PAID: PDF color profil settings

Our print company gave us 3 options in descending order of preference: 1) To embed an sRGB ICC profile in the image That seems the best option. Extract the image with pdfimages, assign an sRGB profile, and send that to the print company. I did that with this file and you can see that the extracted ...
by fmw42
2018-01-18T14:22:56-07:00
Forum: Users
Topic: Output file name
Replies: 10
Views: 474

Re: Output file name

Bonzo wrote:
2018-01-18T13:30:43-07:00
Off topic: I see you have made use of -print now fmw42 8)
I had to, since -format would have to be used twice, once for the file format and the other for the filename. So I just tried using -print rather than -format "%f" -write info:. To my surprise, -print worked in mogrify.
by fmw42
2018-01-18T14:20:39-07:00
Forum: Consulting
Topic: PAID: PDF color profil settings
Replies: 7
Views: 1055

Re: PAID: PDF color profil settings

I did that. I used pdfimages to convert to tiff and also to png. It showed sRGB. There was only one large image, but pdfimages made two images. The second was completely blank. IM sees only one page as do other PDF viewers.
by fmw42
2018-01-18T11:50:07-07:00
Forum: Users
Topic: looking for docs for PRINT command
Replies: 12
Views: 655

Re: looking for docs for PRINT command

I do not think Imagemagick has a direct print to printer command for images.
by fmw42
2018-01-18T11:48:54-07:00
Forum: Users
Topic: Not using all available resources
Replies: 9
Views: 478

Re: Not using all available resources

The policy.xml file can be in several places. You must edit the main one. See https://www.imagemagick.org/script/resources.php. I do not know the Windows file system to tell you where that is. The other locations can only make the limitation smaller.
by fmw42
2018-01-18T11:43:09-07:00
Forum: Consulting
Topic: PAID: PDF color profil settings
Replies: 7
Views: 1055

Re: PAID: PDF color profil settings

Darren, I am a bit confused. You first post says you want to convert to sRGB. But your second post seems to imply you want cmyk. Your PDF already is sRGB with a fully opaque alpha channel. Imagemagick sees no profile associated with the PDF. EXIFTOOL shows EmbeddedImageColorSpace: DeviceRGB, which i...
by fmw42
2018-01-18T01:10:38-07:00
Forum: Users
Topic: Rending high dpi svg then downsampling - sensible?
Replies: 1
Views: 212

Re: Rending high dpi svg then downsampling - sensible?

try

Code: Select all

convert -density 1800 image.svg -resize WxH image.png
where WxH is your desired PNG dimensions. This is a typical process for converting SVG to raster format. The density must come before reading the svg.
by fmw42
2018-01-17T22:33:47-07:00
Forum: Digital Image Processing
Topic: Detect White Spaces in Image and Drag Image
Replies: 1
Views: 902

Re: Detect White Spaces in Image and Drag Image

Can you provide an example picture of what you want to do? I am not sure I understand what the background contains and what the foreground image contains in terms of questions and answers. Imagemagick can overlay one image onto another. See https://www.imagemagick.org/Usage/compose/#compose. PHP Ima...
by fmw42
2018-01-17T20:23:49-07:00
Forum: Users
Topic: How to colorize an image?
Replies: 13
Views: 450

Re: How to colorize an image?

BTW... 0 is red as well as 255. You can see a color on bottom of value. Yes, that makes sense if the range is 0 to 255. In normal hue the range is 0 to 360 with 0 and 360 being the same. But that means your green color is slightly off as 75->106, but true green is 120. In Imagemagick green not rgb(...
by fmw42
2018-01-17T17:59:28-07:00
Forum: Users
Topic: How to colorize an image?
Replies: 13
Views: 450

Re: How to colorize an image?

For hue of 75 that would be 360*75/255=106, which is not green (120). The value of 106 might still be a shade of green. But your saturation seems way off. See: http://www.fmwconcepts.com/misc_tests/hue_chart2.png Are you sure about the range of saturation in your tool? Might range from -128 to 128 o...
by fmw42
2018-01-17T17:22:11-07:00
Forum: Users
Topic: Output file name
Replies: 10
Views: 474

Re: Output file name

Imagemagick uses the file system to list images to process, which is typically alphabetic order (same as typically is displayed by your OS) Try adding -print "%f\n" to your mogrify command to get it to list the filenames in order processed to the terminal (or redirect to a file) mogrify -thumbnail 2...
by fmw42
2018-01-17T17:04:18-07:00
Forum: Users
Topic: looking for docs for PRINT command
Replies: 12
Views: 655

Re: looking for docs for PRINT command

snibgo, thanks for the clarification. I had never used -print before.