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@jeanpat
Created May 30, 2014 14:48
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Draw letters with Pillow using the verdana true type font
from PIL import Image, ImageDraw, ImageFont
import mahotas as mh
def makeLetterImage(character, size):
image = Image.new("RGBA", (600,150), (255,255,255))
draw = ImageDraw.Draw(image)
font = ImageFont.truetype("verdana.ttf", size)
draw.text((5, 0), character, (0,0,0), font=font)
img_resized = np.array(image.resize((300,75), Image.ANTIALIAS))
letter = img_resized[0:40,0:30,0]<64
r1 = mh.bbox(letter)[0]
r2 = mh.bbox(letter)[1]
c1 = mh.bbox(letter)[2]
c2 = mh.bbox(letter)[3]
letter = letter[r1-1:r2+1,c1-1:c2+1]
return letter
imA = makeLetterImage("A", 70)
imB = makeLetterImage("B", 70)
imH = makeLetterImage("H", 70)
subplot(131)
imshow(imA, interpolation='nearest')
subplot(132)
imshow(imB, interpolation='nearest')
subplot(133)
imshow(imH, interpolation='nearest')
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