Hans-Joachim Klemmt
2008-Nov-07 08:24 UTC
[R] method to return rgb values from pixels of an image
hello, i am looking for a method to return rgb-values of predifined pixels of jpg images. can anybody help me? thank you very much best regards hans-joachim klemmt -- ---------------------- Dr. Hans-Joachim Klemmt Forstoberrat Organisationsprogrammierer IHK Bayerische Landesanstalt f?r Wald und Forstwirtschaft zugewiesen an Lehrstuhl f?r Waldwachstumskunde Technische Universit?t M?nchen Am Hochanger 13 85354 Freising Tel.: 08161/ 7147-14 Fax : 08161/ 7147-21 eMail: h-j.klemmt at lrz.tum.de Skype: hajo_klemmt
Duncan Murdoch
2008-Nov-07 13:41 UTC
[R] method to return rgb values from pixels of an image
On 11/7/2008 3:24 AM, Hans-Joachim Klemmt wrote:> hello, > > i am looking for a method to return rgb-values of predifined pixels of > jpg images. > > can anybody help me?See the rimage package, with function read.jpeg. It will read the whole file into a large array, with separate red, green, blue entries. Duncan Murdoch