Search found 11234 matches

by snibgo
2019-02-21T06:57:47-07:00
Forum: Users
Topic: Need Image Processing Code
Replies: 2
Views: 30

Re: Need Image Processing Code

Please don't multi-post. I have removed your other post.
by snibgo
2019-02-21T06:01:43-07:00
Forum: Users
Topic: Animated gif images onto static image; undesired results
Replies: 7
Views: 109

Re: Animated gif images onto static image; undesired results

I find long commands easier to understand when split into lines. Bash syntax: convert \ toes.png \ null: \ \( downArrow.gif -coalesce -delete 0-7 \) \ -gravity Northwest -compose over -layers composite \ null: \ \( leftArrow.gif -coalesce \) \ -gravity SouthEast -compose over -layers composite \ -la...
by snibgo
2019-02-20T18:56:17-07:00
Forum: Users
Topic: User Input Batch Input to Output Conversion
Replies: 14
Views: 189

Re: User Input Batch Input to Output Conversion

The documentation http://www.imagemagick.org/script/comma ... s.php#path says about "-path":
write images to this path on disk.
So this should be the directory for output, not input. And just the directory, without a filename.
by snibgo
2019-02-20T18:50:05-07:00
Forum: Users
Topic: Animated gif images onto static image; undesired results
Replies: 7
Views: 109

Re: Animated gif images onto static image; undesired results

Well, I don't know what result you want. One input cycles in 28 frames and the other cycles in 36 frames. If you want a result with 28 frames, you need to remove 8 frames from down arrow. If you want 36 frames you need to add 8 frames to left arrow. The added frames might duplicate one or more frame...
by snibgo
2019-02-20T17:22:14-07:00
Forum: Users
Topic: Animated gif images onto static image; undesired results
Replies: 7
Views: 109

Re: Animated gif images onto static image; undesired results

The down arrow has 36 frames. The left arrow has only 28 frames. How many frames do you want in the result? Which input frames do you want to drop (or duplicate) to get that number?
by snibgo
2019-02-20T10:18:48-07:00
Forum: Users
Topic: User Input Batch Input to Output Conversion
Replies: 14
Views: 189

Re: User Input Batch Input to Output Conversion

ryanpcworld wrote:-path /%INPUT%/.bmp
The parameter should be a folder that exists. Do you have a folder that ends with the characters ".bmp"? If not, then remove those characters.
by snibgo
2019-02-20T09:05:17-07:00
Forum: Users
Topic: Typewriter effect animation
Replies: 2
Views: 101

Re: Typewriter effect animation

What version of IM? On what platform?

I guess you know how to make an image from text. A script can read a text file in a loop, one pass of the loop per character, creating a new image in each pass. Finally glue the images into a GIF.
by snibgo
2019-02-20T08:49:17-07:00
Forum: Users
Topic: User Input Batch Input to Output Conversion
Replies: 14
Views: 189

Re: User Input Batch Input to Output Conversion

"-path" isn't a valid option for "magick convert". It is for "magick mogrify". I suggest you change "magick convert" to "magick mogrify".
by snibgo
2019-02-19T22:34:53-07:00
Forum: Users
Topic: User Input Batch Input to Output Conversion
Replies: 14
Views: 189

Re: User Input Batch Input to Output Conversion

Your first error message is:

Code: Select all

'mogrify': No such file or directory
This is because
snibgo wrote:"mogrify" isn't a valid keyword in "magick convert".
As it isn't a keyword, IM supposes it must be an image file, so IM tries to find it, and fails.
by snibgo
2019-02-19T21:51:48-07:00
Forum: MagickWand
Topic: Gradient options via MagickWand
Replies: 1
Views: 42

Re: Gradient options via MagickWand

The define affects the image creation, so needs to occur before the image is created. The usual MagickWand functions for define work with an image, so can only occur after the image is created. The CLI "-define" works on an image_info structure, so can be used before an image is created. MagickWand ...
by snibgo
2019-02-19T19:18:14-07:00
Forum: Users
Topic: User Input Batch Input to Output Conversion
Replies: 14
Views: 189

Re: User Input Batch Input to Output Conversion

What version of IM? I assume v7. On what platform? I assumes Windows BAT. Your command is wrong. "magick convert" needs one input filename and one output filename, without wildcards . Your output filename contains a space. If you really want a space, you should quote the entire filename. But it won'...
by snibgo
2019-02-19T12:53:03-07:00
Forum: Bugs
Topic: Possible bug with threshold
Replies: 1
Views: 45

Re: Possible bug with threshold

What version of IM? On what platform?

When using "-threshold", I suggest you restrict the operation to the RGB channels.

If you want to make the entire image opaque black, I suggest you use "-fill Black -colorize 100".
by snibgo
2019-02-19T07:56:56-07:00
Forum: Users
Topic: Getting a Posterize effect (GMIC example)
Replies: 2
Views: 69

Re: Getting a Posterize effect (GMIC example)

GMIC was born out of ImageMagick, but with a more logical syntax. Instead of settings that are used by operations, the operations take more arguments that correspond to the settings, and these are usually numbers. One dificulty is that this creates a load of numbers, and we need to know what they re...
by snibgo
2019-02-19T06:31:52-07:00
Forum: IMagick
Topic: Greyscale shift or Interpolation
Replies: 1
Views: 32

Re: Greyscale shift or Interpolation

You can get the minimum and maximum pixel values, on a scale from 0.0 to 1.0, like this (bash syntax): $ magick toes.png -format "%[fx:minima]\n%[fx:maxima]\n" info: 0 1 If you prefer a scale from 0.0 to 255.0, you can multiply: $ magick toes.png -format "%[fx:minima*255]\n%[fx:maxima*255]\n" info: ...
by snibgo
2019-02-18T10:55:16-07:00
Forum: Users
Topic: Alpha channel gets removed from grayscale image with IM 7.x
Replies: 3
Views: 83

Re: Alpha channel gets removed from grayscale image with IM 7.x

I don't understand the problem. The command has "-alpha off". This removes the alpha channel. Why is this a problem?