Re: [Numpy-discussion] Help with bit arrays

2016-04-29 Thread Henrique Almeida
treating the TIFF as a data format rather than a > visualization data format. > > Ben Root > > > On Fri, Apr 29, 2016 at 12:47 PM, Henrique Almeida <hdante.l...@gmail.com> > wrote: >> >> I think in any case, the result is unexpected, PIL is loading garbage >>

Re: [Numpy-discussion] Help with bit arrays

2016-04-29 Thread Henrique Almeida
I think in any case, the result is unexpected, PIL is loading garbage from memory when loading black and white images because it sends the wrong buffer size, and matplotlib correctly loads the black and white image, but stores it in a 3D array. 2016-04-29 13:43 GMT-03:00 Henrique Almeida

Re: [Numpy-discussion] Help with bit arrays

2016-04-29 Thread Henrique Almeida
> > Ben Root > > > On Fri, Apr 29, 2016 at 12:31 PM, Henrique Almeida <hdante.l...@gmail.com> > wrote: >> >> Paul, yes, imread() worked for reading the black and white TIFF. The >> situation improved, but now, there seems to be some problem with the >

Re: [Numpy-discussion] Help with bit arrays

2016-04-29 Thread Henrique Almeida
the colormap working with black and white images ? 2016-04-29 13:06 GMT-03:00 Paul Hobson <pmhob...@gmail.com>: > Does using pyplot.imgread work? > > On Fri, Apr 29, 2016 at 8:27 AM, Henrique Almeida <hdante.l...@gmail.com> > wrote: >> >> Any help with this proble

Re: [Numpy-discussion] Help with bit arrays

2016-04-29 Thread Henrique Almeida
Any help with this problem ? 2016-04-27 11:35 GMT-03:00 Henrique Almeida <hdante.l...@gmail.com>: > Hello, what's the current status on numpy for loading bit-arrays ? > > I'm currently unable to correctly load black and white (1-bit) TIFF > images. Code example follows: &

[Numpy-discussion] Help with bit arrays

2016-04-27 Thread Henrique Almeida
Hello, what's the current status on numpy for loading bit-arrays ? I'm currently unable to correctly load black and white (1-bit) TIFF images. Code example follows: from PIL import Image import numpy from matplotlib import pyplot img = Image.open('oi-00.tiff') a = numpy.array(img) ^ does not