>
> ...where the image data is loaded into a numpy array
> (1600x1200x3)...
One comment: that is a big array, too big for the cache memory. I know
that in these cases it makes a difference how many times the slices of
the array are loaded and unloaded from RAM onto cache. One issue is
that a 2D a
ttest wrote:
>> Reimplement colorsys.rgb_to_hsv() such that it operates on arrays instead of
>> scalars. Only minor modifications are necessary.
>>
>> --
>> Robert Kern
>
> Thanks! I'll try and see if a newcomer like me can get his head
> around the array-centric modifications to colorsys.
If yo
> Reimplement colorsys.rgb_to_hsv() such that it operates on arrays instead of
> scalars. Only minor modifications are necessary.
>
> --
> Robert Kern
Thanks! I'll try and see if a newcomer like me can get his head
around the array-centric modifications to colorsys.
--
http://mail.python.org/mai
ttest wrote:
> Hello,
>
> I'm working on an image processing project using the Python Imaging
> Library along with numpy. Right now, I'm trying to build a speedy
> script for converting whole images between the RGB and the HSV (a.k.a.
> HSB) color spaces. Unfortunately, the code I've made so far
Hello,
I'm working on an image processing project using the Python Imaging
Library along with numpy. Right now, I'm trying to build a speedy
script for converting whole images between the RGB and the HSV (a.k.a.
HSB) color spaces. Unfortunately, the code I've made so far runs
dreadfully slow wit
