shade() function generates a 3d kind of image or creates a 3d effect by simulating a light from an elevated angle. azimuth parameter is used to control the X and Y angle and elevation parameter is used to control the z angle of the image. We can also get final image in grayscale by putting gray parameter as true.
Syntax :
wand.image.shade(gray, azimuth, elevation);Parameters :
Parameter Input Type Description gray boolean Isolate the effect on pixel intensity. Default is False. azimuth numbers.real Angle from x-axis. elevation number.Real Amount of pixels from the z-axis.
Source Image:
Example 1:
Python3
# import Image from wand.image module from wand.image import Image
# Read image using Image function with Image(filename = "koala.jpeg" ) as img:
# generating shaded image using shade() function.
img.shade(gray = True ,
azimuth = 286.0 ,
elevation = 45.0 )
img.save(filename = "shadekoala.jpeg" )
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Output:
Example 2: setting gray as False, increasing azimuth and elevation value.
Python3
# import Image from wand.image module from wand.image import Image
with Image(filename = "koala.jpeg" ) as img:
# generating shaded image using shade() function.
img.shade(gray = True ,
azimuth = 298.0 ,
elevation = 70.0 )
img.save(filename = "shadekoala_2.jpeg" )
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Output:
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