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Add feature to capture gesture images #2

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Add feature to capture gesture images #2

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47 changes: 47 additions & 0 deletions CaptureImage.py
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import os
import sys
import cv2
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@RJ722 RJ722 Oct 8, 2018

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Order imports alphabetically.



def main() :

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@RJ722 RJ722 Oct 8, 2018 •
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Remove empty line.

gestureClass = input("Enter the type of gesture")
imageName = input("Enter the image name")

cap = cv2.VideoCapture(0)
rootName = 'HandGestures/' + gestureClass
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@RJ722 RJ722 Oct 8, 2018

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Use os.path.join. Joining using / is always a bad idea.


try:
if(not os.path.exists(rootName)):
os.makedirs(rootName)
except OSError:
print('Directory Exists')
sys.exit(0)

currentFrame = 0

while(True):

if(not cap.isOpened()):
cap.open()

ret, frame = cap.read()
frame = cv2.resize(frame, (128, 128))
cv2.imshow('frame', frame)

path = os.path.join("./", rootName)
print(path)

cv2.imwrite(path+"/{}{}.jpg".format(imageName, currentFrame), frame)
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@RJ722 RJ722 Oct 8, 2018

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Same comment, use os.path.join

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@RJ722 RJ722 Oct 8, 2018

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Also, remove unnecessary new lines. What editor do you use? You can generally find these exceptions using a linter like flake8/pep8 while writing code. Try installing one of those.


if(cv2.waitKey(0) & 0xFF == ord('q')):
break
currentFrame+=1

cap.release()
cv2.destroyAllWindows()


if __name__ == '__main__':
main()