Dear listers, I have a collection of tif images that I would like to convert, in R, to a matrix containing the values of the 8bit colour. Ideally, I would like a matrix for each of the colour channels (red, blue and green). I have 'googled' and searched the help list but have yet to find a solution and hope that someone can point me in the right direction. I currently use subscription software (Igor) for the conversion and would prefer to use R. Best wishes, Roger
Tif image to 8bit colour matrix.
3 messages · Roger Gill, Michael Sumner, Greg Snow
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Look at the EBImage package from bioconductor.
Gregory (Greg) L. Snow Ph.D. Statistical Data Center Intermountain Healthcare greg.snow at imail.org 801.408.8111 > -----Original Message----- > From: r-help-bounces at r-project.org [mailto:r-help-bounces at r- > project.org] On Behalf Of Roger Gill > Sent: Tuesday, October 19, 2010 6:00 AM > To: r-help at r-project.org > Subject: [R] Tif image to 8bit colour matrix. > > Dear listers, > > I have a collection of tif images that I would like to convert, in R, > to a > matrix containing the values of the 8bit colour. Ideally, I would like > a matrix > for each of the colour channels (red, blue and green). I have 'googled' > and > searched the help list but have yet to find a solution and hope that > someone can > point me in the right direction. > > I currently use subscription software (Igor) for the conversion and > would prefer > to use R. > > Best wishes, > > Roger > > > > > > ______________________________________________ > R-help at r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting- > guide.html > and provide commented, minimal, self-contained, reproducible code.