Search found 718 matches
- 2018-08-14T18:06:14-07:00
- Forum: Users
- Topic: Resize Image with restrictions
- Replies: 4
- Views: 3958
Re: Resize Image with restrictions
Did someone have an idea on how to match the customer need? Using ImageMagick 6 it can be done with a command like this... convert input.jpg \ -set option:distort:scale "%[fx:max((w>h?3000:2000)/w,(w>h?2000:3000)/h)]" \ -distort SRT 0 output6.jpg It can be done with a simpler command if y...
- 2018-08-14T15:11:17-07:00
- Forum: Bugs
- Topic: Problem with -swirl, -wave, -implode v7.0.8-9
- Replies: 2
- Views: 5706
Re: Problem with -swirl, -wave, -implode v7.0.8-9
This issue appears to be resolved in version 7.0.8-10. Thanks!
- 2018-08-14T15:09:44-07:00
- Forum: Bugs
- Topic: Problem reading memory register "mpr:test[0,0,0,0]"...
- Replies: 2
- Views: 5590
Re: Problem reading memory register "mpr:test[0,0,0,0]"...
This issue appears to be resolved in version 7.0.8-10. Thanks!
- 2018-08-13T07:29:16-07:00
- Forum: Users
- Topic: Command to Mogrify png images created or modified after a certain date only?
- Replies: 6
- Views: 4414
Re: Command to Mogrify png images created or modified after a certain date only?
So there's no way to select only today's images for example? You'll have to use one of your system utilities like "find" to locate the files that meet your criteria. Redirect the output of the "find" command to a text file to use as your list of files to process. Then you can re...
- 2018-08-12T08:23:51-07:00
- Forum: Users
- Topic: extracting biggest square from a rotated image
- Replies: 18
- Views: 14711
Re: extracting biggest square from a rotated image
Now my aim is to cut out biggest black square from this rotated image . How can I do that ? Using IM 6.8.9 from a bash shell I can cut out the largest square from a larger rotated square with a command like this... squ=853 deg=33 convert -size ${squ}x${squ} xc:green -rotate ${deg} \ -set option:leg...
- 2018-08-11T14:06:38-07:00
- Forum: Users
- Topic: Using montage to highlight only one image in array
- Replies: 7
- Views: 3809
Re: Using montage to highlight only one image in array
My question is how can I highlight or frame or identify just one of the four images? For example, let's say I want to show that the correct image on this array is two.png. So I want to someone draw the viewer's attention to just this one piece of the array. In another version of the montage it migh...
- 2018-08-08T21:21:21-07:00
- Forum: Bugs
- Topic: Problem with -swirl, -wave, -implode v7.0.8-9
- Replies: 2
- Views: 5706
Problem with -swirl, -wave, -implode v7.0.8-9
Using ImageMagick 7.0.8-9 Q16 x64 HDRI from a Windows 10 command line, these commands result in no change to the "logo:"... magick logo: -implode 0.5 test1.png magick logo: -swirl 180 test2.png This command only adds 12 pixels of background to the bottom of "logo:" but doesn't ap...
- 2018-08-07T12:07:11-07:00
- Forum: Bugs
- Topic: Problem reading memory register "mpr:test[0,0,0,0]"...
- Replies: 2
- Views: 5590
Problem reading memory register "mpr:test[0,0,0,0]"...
Running ImageMagick 7.0.8-9 Q16 x64 HDRI from a Windows 10 command line. This command generates four output images ("info:" in this example), all copies of the first index "0" in the memory register "mpr:test"... magick rose: granite: -write mpr:test -delete 0--1 mpr:te...
- 2018-08-06T07:12:07-07:00
- Forum: Users
- Topic: [SOLVED] How to extend image borders
- Replies: 3
- Views: 6894
- 2018-08-05T15:26:07-07:00
- Forum: Users
- Topic: [SOLVED] How to extend image borders
- Replies: 3
- Views: 6894
Re: How to extend image borders
is it possible to extend the outermost pixels of an image the same way OpenGL's GL_CLAMP_TO_EDGE does it? The edges of an image may be extended like your example by using -distort SRT and -virtual-pixel edge . An example running IM7 from a Windows command line might look like this... magick input.p...
- 2018-08-05T15:06:26-07:00
- Forum: Users
- Topic: Distorting image using liquid-rescale
- Replies: 2
- Views: 3636
Re: Distorting image using liquid-rescale
Hello! I am a complete novice to ImageMagick. My main purpose of using it is for a telegram bot that distorts images. (A bot does exists but its not open source.) I would want to know how to get result similar to these - https://imgur.com/a/20EQYKe A very similar effect can be achieved using ImageM...
- 2018-07-30T12:10:13-07:00
- Forum: Users
- Topic: TEXTBOX with alpha background and rounded corners
- Replies: 6
- Views: 12050
Re: TEXTBOX with alpha background and rounded corners
I generate the text with: [...] And then I have tried to make it rounded with all of the examples from: https://www.imagemagick.org/Usage/thumbnails/#rounded I don't know if you're locked into that particular sequence, but if not, I'd consider taking a somewhat different approach. With a single com...
- 2018-07-26T22:05:27-07:00
- Forum: Users
- Topic: Changing a single pixel to be slightly transparent
- Replies: 4
- Views: 3368
Re: Changing a single pixel to be slightly transparent
A single pixel being 'only' 99% opaque counts as transparency. [...] I can safely assume images have no transparency yet as I can detect images which do and upload as-is. If you know for sure the pixel at "0,0" is not already transparent, it can be as simple as this... magick in.png xc:gr...
- 2018-07-15T15:15:11-07:00
- Forum: Bugs
- Topic: IM7 Read Exception for specific size transparent PNG
- Replies: 5
- Views: 7480
Re: IM7 Read Exception for specific size transparent PNG
Using the example image and testing with ImageMagick 7.0.8-6 Q16 HDRI from a Windows 10 command line, I get no warnings or errors.
- 2018-07-06T09:34:01-07:00
- Forum: Users
- Topic: image rotate black background transparent not working.
- Replies: 6
- Views: 4088
Re: image rotate black background transparent not working.
This works great but the image is resized need to matain the same size Maybe you'd do better to use "-distort" instead of "-rotate". Try something like this... convert input.jpg -set alpha -background none -virtual-pixel none -distort SRT 75 output.png That keeps the same dimens...