Very good. I'll give it a try.
Marc 'BlackJack' Rintsch wrote:
> On Thu, 20 Sep 2007 20:49:59 -0700, W. Watson wrote:
>
>> W. Watson wrote:
>>> I'm getting a 640x480 greyscale image from a video device. I'd like to
>>> place it on a canvas and then draw on the image. Does PIL or some image
>>> facility allow me to do that?
>> Corrected misspelling in Subject. The image here is nothing more than a
>> 640x480 byte array. Each byte is a gra[e]yscale value.
>
> PIL can do this:
>
> from PIL import Image
>
> def main():
> width = 640
> height = 480
> image = Image.new('L', (width, height))
> data = [x * y % 256 for x in xrange(width) for y in xrange(height)]
> image.putdata(data)
> image.save('test.png')
>
> `data` can be any iterable with byte values.
>
> Ciao,
> Marc 'BlackJack' Rintsch
--
Wayne Watson (Nevada City, CA)
Web Page: <speckledwithStars.net>
--
http://mail.python.org/mailman/listinfo/python-list
