Created
May 30, 2014 14:48
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Draw letters with Pillow using the verdana true type font
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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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