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Added script that sorts the pixels in an image by colour #139

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May 6, 2019
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27 changes: 27 additions & 0 deletions Image_Processing/src/basics/sort_pixels.py
Original file line number Diff line number Diff line change
@@ -0,0 +1,27 @@
from PIL import Image
import operator


im = Image.open('input.jpg')

width = im.width
height = im.height

sorted_rows = []
for y in range(0, height):
current_row = []
for x in range(0, width):
current_row.append(im.getpixel((x,y)))
current_row.sort(key = operator.itemgetter(1))
sorted_rows.append(current_row)

byte_arry = []

for row in sorted_rows:
for column in row:
for colour in column:
byte_arry.append(colour)

sorted_im = Image.new('RGB', (width, height))
sorted_im.frombytes(bytes(byte_arry))
sorted_im.save('output.jpg')