Re: [Numpy-discussion] how to convert btw rgb and pixel value

2007-11-12 Thread Stefan van der Walt
Since PIL Images now have array interfaces, it has become a lot simpler. The following should do the job: from numpy import array from PIL import Image def imread(fname,flatten=False): """Return a copy of a PIL image as a numpy array. *Parameters*: im : PIL image In

Re: [Numpy-discussion] how to convert btw rgb and pixel value

2007-11-05 Thread Nadav Horesh
If the image is in the form of a standard image format (png, bmp, jpeg...) you can use the PIL library. png file can be read by pylab's imread function. Nadav. On Sun, 2007-11-04 at 23:37 -0800, [EMAIL PROTECTED] wrote: > hi > i wish to convert an rgb image into an array of double values..is

Re: [Numpy-discussion] how to convert btw rgb and pixel value

2007-11-05 Thread Matthieu Brucher
It depends on the transformation you want to use, there is no method available in Numpy, but you can create your own in an instant. Matthieu 2007/11/5, [EMAIL PROTECTED] <[EMAIL PROTECTED]>: > > hi > i wish to convert an rgb image into an array of double values..is > there a method for that in nu

[Numpy-discussion] how to convert btw rgb and pixel value

2007-11-04 Thread [EMAIL PROTECTED]
hi i wish to convert an rgb image into an array of double values..is there a method for that in numpy? also i want to create an array of doubles into corresponding rgb tuples of an image can anyone guide me? dn ___ Numpy-discussion mailing list Numpy-dis