ודעה מקורית-
מאת: [EMAIL PROTECTED] בשם royG
נשלח: ד 19-מרץ-08 15:57
אל: numpy-discussion@scipy.org
נושא: Re: [Numpy-discussion] eigenface image too dark
> Longer solution:
>Scale your array:
> a_min = inputarray.min()
> a_max = inputarray.max()
> disp_arra
> Longer solution:
>Scale your array:
> a_min = inputarray.min()
> a_max = inputarray.max()
> disp_array = ((inputarray-a_min)* 255/(a_max - a_min)).astype('uint8')\
> .
thanx Nadav..the scaling works..and makes clear images
but why .astype("uint8") ? can't i use the a
#x27;uint8')\
.
.
.
newimg.putdata(disp_array)
Nadav.
-הודעה מקורית-
מאת: [EMAIL PROTECTED] בשם royG
נשלח: ד 19-מרץ-08 08:23
אל: numpy-discussion@scipy.org
נושא: [Numpy-discussion] eigenface image too dark
hi
while trying to make an eigenface image from a
hi
while trying to make an eigenface image from a numpy array of floats i
tried this
from numpy import array
import Image
imagesize=(200,200)
def makeimage(inputarray,imagename):
inputarray.shape=(-1,)
newimg=Image.new('L', imagesize)
newimg.putdata(inputarray)
newimg.save
