Search found 701 matches

by GeeMack
2018-12-21T18:19:04-07:00
Forum: Users
Topic: non-linear scaling
Replies: 3
Views: 2679

Re: non-linear scaling

Thus far I have been going the route of displacement maps using simple gradient but that squeezes the image from both ends - not in one direction. If any one could lead me in the right direction it would be appreciated. There was a discussion on that issue just a couple months ago. You may find som...
by GeeMack
2018-12-19T08:08:22-07:00
Forum: Bugs
Topic: IM 7.0.8-16 - Problem with mpr: index numbers
Replies: 3
Views: 3345

Re: IM 7.0.8-16 - Problem with mpr: index numbers

This issue appears to be resolved with version 7.0.8-17. Thanks!
by GeeMack
2018-12-16T16:59:27-07:00
Forum: Users
Topic: Patterning an image?
Replies: 2
Views: 2987

Re: Patterning an image?

Currently I'm having issues trying to to use a sample/pattern of the top left 100x100 pixels to pattern across the rest of the image. Using ImageMagick 7 you should be able to do that in a single command that would look something like this... magick input.png -crop 100x100+0+0 \ -set option:distort...
by GeeMack
2018-12-13T18:54:34-07:00
Forum: Bugs
Topic: JPG file failed to convert with new version of Image Magick
Replies: 21
Views: 12920

Re: JPG file failed to convert with new version of Image Magick

I get the same error described in the OP using ImageMagick 7.0.8-16 Q16 x64 HDRI on Windows 10.
by GeeMack
2018-12-13T18:23:36-07:00
Forum: Bugs
Topic: IM 7.0.8-16 - Problem with mpr: index numbers
Replies: 3
Views: 3345

IM 7.0.8-16 - Problem with mpr: index numbers

Using ImageMagick 7.0.8-16 Q16 x64 HDRI on Windows. There seems to be a problem accessing an "mpr:" memory register by index number. When running this command... magick -size 32x32 xc:red xc:lime xc:blue -write mpr:test -delete 0--1 mpr:test[0] out.png ... the output should be a single red square re...
by GeeMack
2018-12-13T11:35:52-07:00
Forum: Users
Topic: Excel VBA Clipboard issue
Replies: 10
Views: 5665

Re: Excel VBA Clipboard issue

But what does the error mean? Why is imagemagick not working with the clipboard correctly in this environment? Just for consideration with Windows clipboard issues, and most likely unrelated to this, but there is a problem with the way current versions of IM handle the Windows clipboard with gray c...
by GeeMack
2018-12-04T08:41:13-07:00
Forum: Users
Topic: [PARTIALLY SOLVED] Region problem
Replies: 4
Views: 3113

Re: Region problem

What I want to ultimately achieve is to pixelize faces in an image. The "-region" setting doesn't work for some things like resizing a specified area. For what you describe you might try something like this... magick input.png ^ ( +clone -alpha set -background none -resize 10% -scale 1000% -crop 30...
by GeeMack
2018-12-04T08:15:52-07:00
Forum: Users
Topic: how do I make a multi resolution .ico file?
Replies: 1
Views: 2014

Re: how do I make a multi resolution .ico file?

I have used the Studio to convert a 256 pixel PNG into an ICO with transparency :) put its only 256. ICOs can (should) be multi-resolution 16, 32, 64, 128 AND 256 pixels sqaure. Try something like this... convert input.png -define icon:auto-resize="256,128,64,32,16" result.ico If you're using Image...
by GeeMack
2018-11-27T10:08:26-07:00
Forum: Bugs
Topic: +quality always throws InvalidArgument error
Replies: 7
Views: 4521

Re: +quality always throws InvalidArgument error

Why do you think "+quality" is a valid IM option? Is it documented somewhere? I don't know anything about a "+quality" option, but it does show in the list from this command... convert -list command It shows up in the list from several versions as recently as 7.0.8-14. I've tried various commands, ...
by GeeMack
2018-11-18T20:03:16-07:00
Forum: Bugs
Topic: -format "%@" reports a 20 digit long trim width
Replies: 9
Views: 4874

Re: -format "%@" reports a 20 digit long trim width

I can reproduce this issue with versions 6.9.10-11 Q16 x64 HDRI and 7.0.8-14 Q16 x64 HDRI on Windows 10.
by GeeMack
2018-11-16T08:06:57-07:00
Forum: Users
Topic: crop image only in height
Replies: 6
Views: 3152

Re: crop image only in height

here the series of command I do: convert original-1.png -trim original-1-trimmed.png convert original-1-trimmed.png -gravity South -crop 2910x3312+0+0 +repage original-1-cropped-top.png When you "-trim" an image it will remember the original page dimensions, then when you crop the image it uses tho...
by GeeMack
2018-11-14T11:33:18-07:00
Forum: Users
Topic: Resize-bend-resize script
Replies: 6
Views: 3316

Re: Resize-bend-resize script

darkfrei wrote:
2018-11-14T11:28:32-07:00
this spritesheet with 32 elements, every sprite was shifted one pixel to the right.
Try this...

Code: Select all

magick sprite1.png -duplicate 31 -roll +%[fx:t]+0 -append +repage sprites32.png
by GeeMack
2018-11-14T10:58:52-07:00
Forum: Users
Topic: Rotation per default not around center but NorthEast corner of image
Replies: 10
Views: 4322

Re: Rotation per default not around center but NorthWest corner of image

So the question is: how can i rotate Image.jpg in such a way that it is rotated around its own center, thus resulting in Image.jpg being placed correctly underneath the cutout in my final output (out.png) ? Using your examples "image.jpg" and "overlay.png", you can find the location of the cutout a...
by GeeMack
2018-11-13T18:53:00-07:00
Forum: Users
Topic: Rotation per default not around center but NorthEast corner of image
Replies: 10
Views: 4322

Re: Rotation per default not around center but NorthEast corner of image

I would expect the image to appear at +136+148 rotated around its center. However, it appears to be rotated around its upper right corner instead. It looks like you're misunderstanding the necessary geometry to locate your overlay where you want it. You should be trying to align the left and top of...
by GeeMack
2018-11-13T09:30:36-07:00
Forum: Users
Topic: Resize-bend-resize script
Replies: 6
Views: 3316

Re: Resize-bend-resize script

I know how resize, but what tool I can use for bending? You can use "-distort arc" to accomplish that. This command will do the 90° bend... convert input.png -background none -virtual-pixel none -distort arc "90 45 200 0" -shave 1 result.png Learn more about using "-distort arc" to make bends and c...