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by jta2012
2017-05-19T11:42:57-07:00
Forum: Users
Topic: resize to make a JPG *bigger* (surround with whitespace)
Replies: 4
Views: 6955

resize to make a JPG *bigger* (surround with whitespace)

Hi friends,

I want to take an arbitrary hi-res JPG (say 4000 x 3000 pixels) and make its pixel size *larger* while *changing its aspect ratio*. The new JPG must exactly match the aspect ratio of a particular print size, say 10x8.

For example, 4000x3000 native JPG printed to 10"x8" using shrink-to ...
by jta2012
2016-05-20T10:04:59-07:00
Forum: PerlMagick
Topic: Install ImageMagick on Strawberry Perl on Win 10
Replies: 2
Views: 35920

Re: Install ImageMagick on Strawberry Perl on Win 10

Hi cspinks,

I run ImageMagick-6.9.4-1-Q16-x64-dll.exe, Strawberry Perl 5.22.0 (one revision below yours), and Win8.1 in dev and Win2012R2 in production (all x64).

Here's what I had to do:

* When installing ImageMagick, choose:
[x] Add application directory to your system path
[x] Install ...
by jta2012
2012-09-21T14:21:06-07:00
Forum: PerlMagick
Topic: convert command -> PerlMagick
Replies: 6
Views: 27036

Re: convert command -> PerlMagick

The PerlMagick "-flatten" is a little different:

Code: Select all

$image = Image::Magick::Flatten( $image );
by jta2012
2012-09-21T14:04:29-07:00
Forum: PerlMagick
Topic: PerlMagick -- needing to write/read file after every change
Replies: 1
Views: 13912

PerlMagick -- needing to write/read file after every change

Hi all,

While working with a PerlMagick image, I find myself needing to write the entire file to disk & then re-read it in order to "commit" incremental changes. Please would you review what I'm doing and advise...

My thumbnail approach starts by converting the source image to sRGB:

$im->Read ...

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