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Display the score/confidence value #1429

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Merged
merged 4 commits into from
Nov 19, 2018
Merged

Display the score/confidence value #1429

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3996495
Display the score/confidence value
peshmerge Mar 29, 2018
4bf8daf
Changes applied to meet coding style requirements
peshmerge Mar 29, 2018
3e542f3
Edits because white spaces
peshmerge Mar 29, 2018
40b5afb
Merge branch 'master' into patch-1
engelke Nov 19, 2018
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12 changes: 9 additions & 3 deletions vision/cloud-client/face_detection/faces.py
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Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,7 @@
# [START vision_face_detection_tutorial_imports]
from google.cloud import vision
from google.cloud.vision import types
from PIL import Image, ImageDraw
from PIL import Image, ImageDraw, ImageFont
# [END vision_face_detection_tutorial_imports]


Expand Down Expand Up @@ -59,12 +59,18 @@ def highlight_faces(image, faces, output_filename):
"""
im = Image.open(image)
draw = ImageDraw.Draw(im)

# Sepecify the font-family and the font-size
font = ImageFont.truetype("arial.ttf", 25)
for face in faces:
box = [(vertex.x, vertex.y)
for vertex in face.bounding_poly.vertices]
draw.line(box + [box[0]], width=5, fill='#00ff00')

# Place the confidence value/score of the detected faces above the
# detection box in the output image
draw.text(((face.bounding_poly.vertices)[0].x,
(face.bounding_poly.vertices)[0].y - 30),
str(format(face.detection_confidence, '.3f')) + '%',
font=font, fill='#FF0000')
im.save(output_filename)
# [END vision_face_detection_tutorial_process_response]

Expand Down