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colorSelect.py
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colorSelect.py
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"""
How to run:
python colorSelect.py <channel hsv or hls> <imagefile>
"""
import cv2
import os
import sys
from guiutils import colorSel
def main():
channel = sys.argv[1]
fname = sys.argv[2]
img = cv2.imread(fname)
if channel == 'hsv':
img = cv2.cvtColor(img, cv2.COLOR_BGR2HSV)
elif channel == 'hls':
img = cv2.cvtColor(img, cv2.COLOR_BGR2HLS)
cSel = colorSel(img, channel, hLow=0, sLow=0, vLow=0, hHigh=180, sHigh=255, vHigh=255)
if channel == 'hsv':
print( "HSV parameters:")
print( "H low: %f" % cSel.hLow())
print( "S low: %f" % cSel.sLow())
print( "V low: %f" % cSel.vLow())
print( "H High: %f" % cSel.hHigh())
print( "S High: %f" % cSel.sHigh())
print( "V High: %f" % cSel.vHigh())
outFile = 'hsv_hL{}sL{}vL{}hH{}sH{}vH{}'.format(cSel.hLow(),cSel.sLow(),cSel.vLow(),
cSel.hHigh(),cSel.sHigh(),cSel.vHigh())
elif channel == 'hls':
print( "HLS parameters:")
print( "H low: %f" % cSel.hLow())
print( "L low: %f" % cSel.sLow())
print( "S low: %f" % cSel.vLow())
print( "H High: %f" % cSel.hHigh())
print( "L High: %f" % cSel.sHigh())
print( "S High: %f" % cSel.vHigh())
outFile = 'hsv_hL{}lL{}sL{}hH{}lH{}sH{}'.format(cSel.hLow(),cSel.sLow(),cSel.vLow(),
cSel.hHigh(),cSel.sHigh(),cSel.vHigh())
cv2.imwrite(fname.replace('.jpg','_{}.jpg'.format(outFile)) , cSel.cSelImage())
cv2.destroyAllWindows()
if __name__ == '__main__':
main()