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Results tagged with image
Search options questions only
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user 35298
This tag is for questions related to the loading, formatting, saving, compression, and display of data representing pictures.
6
votes
1
answer
2k
views
Getting list of colours from image in lab format
I need to write a bit of code that will get a list of the RGB colours in an image and then translate them into a NumPy array of lab colours. … from skimage.color import rgb2lab
from skimage.io import imread
import numpy as np
from PIL import Image # @UnresolvedImport
def get_histogram (img):
#histogram = plt.hist(img.flatten(), bins=100 …
- 163
10
votes
2
answers
664
views
Recolour a shape
I am starting with a starting colour, a target colour and a starting position in an image. I want to change every contiguous pixel if it is close to the starting colour.
Imagine a stop sign. … from colormath.color_objects import RGBColor
import Image
def floodFill(x,y, d,e,f, g,h,i, image):
toFill = set()
alreadyfilled = set()
toFill.add((x,y))
image = Image.open(image) …
- 163