saliency.py
def intensity(image):
	"""
		Converts a color image into grayscale.
		Used as `channel' argument to function `features'
	"""
	return cv2.cvtColor(image, cv2.COLOR_RGB2GRAY)

		Converts a color image into grayscale.
		Used as `channel' argument to function `features'
	
Converts a color image into grayscale.
Used as `channel' argument to function `features'
Converts a color image into grayscale . Used as ` channel ' argument to function ` features '
def intensity(image):
	return cv2.cvtColor(image, cv2.COLOR_RGB2GRAY)
def intensity ( image ) : return cv2 . cvtColor ( image , cv2 . COLOR_RGB2GRAY )
Converts a color image into grayscale.
Converts a color image into grayscale .
"""
		Converts a color image into grayscale.
		Used as `channel' argument to function `features'
	"""
image