Blue shift effect make the colors dull by shifting blue values by a factor. A nighttime kind of scene is generated using this. This takes only one parameter factor. A lot of photo editors use this effect to give a night exposure effect to the image.
Syntax :
wand.image.blue_shift(factor)Parameters :
Parameter Input Type Description factor numbers.Real Amount to adjust values.
Source Image :
Example 1:
# Import Image from wand.image module from wand.image import Image # Read image using Image function with Image(filename = "koala.jpeg" ) as img: # Blueshift effect using blue_shift() function img.blue_shift(factor = 1.25 ) img.save(filename = "bs_koala.jpeg" ) |
Output:
Example 2: Increasing value of factor to 1.5 .
# Import Image from wand.image module from wand.image import Image # Read image using Image function with Image(filename = "koala.jpeg" ) as img: # Blueshift effect using blue_shift() function img.blue_shift(factor = 1.5 ) img.save(filename = "bs_koala_2.jpeg" ) |
Output: