, 2013 5:54 PM
To: PIKAL Petr
Cc: r-help
Subject: Re: [R] package ReadImages
For some of the fancier transforms it may be easier to use an outside tool such
as Imagemagick which will do a lot of these things. There is even a C++
interface to imagemagick that may work nicely with packages like
suggested options.
Regards
Petr
From: Greg Snow [mailto:538...@gmail.com]
Sent: Friday, February 22, 2013 5:54 PM
To: PIKAL Petr
Cc: r-help
Subject: Re: [R] package ReadImages
For some of the fancier transforms it may be easier to use an outside tool such
as Imagemagick which will do a lot
Hi
-Original Message-
From: r-help-boun...@r-project.org [mailto:r-help-bounces@r-
project.org] On Behalf Of Prof Brian Ripley
Sent: Friday, February 22, 2013 8:17 AM
To: r-help@r-project.org
Subject: Re: [R] package ReadImages
On 22/02/2013 05:44, Greg Snow wrote:
Some
simple, without direct possibility to
transform from rgb to grayscale and normalisation.
Anyway, I will give it a try.
Petr
From: Greg Snow [mailto:538...@gmail.com]
Sent: Friday, February 22, 2013 6:45 AM
To: PIKAL Petr
Cc: r-help
Subject: Re: [R] package ReadImages
Some possibilities
will give it a try.
** **
Petr
** **
*From:* Greg Snow [mailto:538...@gmail.com]
*Sent:* Friday, February 22, 2013 6:45 AM
*To:* PIKAL Petr
*Cc:* r-help
*Subject:* Re: [R] package ReadImages
** **
Some possibilities: The EBImage package on Bioconductor; the jpeg and png
Petr,
Another program that may be useful is ImageJ which has a great many
useful analytic plugins. The program is written in Java and it
supports a good many different image file formats. You should also be
able to use Octave to normalize an image.
JWDougherty
Dear all
I prepared some image processing routine which depended on package ReadImages.
Basically I imported image to R, changed rgb to grayscale, normalised an image
made some selections and changed to image by imagematrix.
Recently I learned that this package was removed from CRAN and can
Some possibilities: The EBImage package on Bioconductor; the jpeg and png
packages read jpeg and png images.
On Thu, Feb 21, 2013 at 8:26 AM, PIKAL Petr petr.pi...@precheza.cz wrote:
Dear all
I prepared some image processing routine which depended on package
ReadImages. Basically I
On 22/02/2013 05:44, Greg Snow wrote:
Some possibilities: The EBImage package on Bioconductor; the jpeg and png
packages read jpeg and png images.
Almost everyone using ReadImages was using it to read TIFF images, which
package tiff can do. See the 'Data Import/Export Manual',
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