Johny <[EMAIL PROTECTED]> writes:
> I would need to apply a threshold value to the image, where
> everything above a certain brightness level becomes white, and
> everything below the level becomes black. How can I do that with
> PIL?
I think you're supposed to use the "point" method, but I don'
On Nov 7, 2:53 pm, Hrvoje Niksic <[EMAIL PROTECTED]> wrote:
> Johny <[EMAIL PROTECTED]> writes:
> > I use PIL and with it im.getpixel((x,y)) to find out the colour of a
> > pixel. But how can I find out in which color model the the return
> > value is?
>
> im.mode gives you a string such as 'RGBA'
Johny <[EMAIL PROTECTED]> writes:
> I use PIL and with it im.getpixel((x,y)) to find out the colour of a
> pixel. But how can I find out in which color model the the return
> value is?
im.mode gives you a string such as 'RGBA' or 'CMYK'. im.getbands()
returns a tuple such as ('R', 'G', 'B', 'A'
I use PIL and with it im.getpixel((x,y)) to find out the colour of a
pixel.
But how can I find out in which color model the the return value
is?
For example for png picture format
im.getpixel((20,50)) gives the result 60.
What does the value mean?
Is it possible to find out the RGB model v
