The tint() function is an inbuilt function in the Python Wand ImageMagick library which is used to apply a color vector to each pixel in the image.
Syntax:
tint(color, alpha)Parameters: This function accepts four parameters as mentioned above and defined below:
- color: This parameter stores the color to calculate midtone.
- alpha: This parameter stores the color which determines how to blend.
Return Value: This function returns the Wand ImageMagick object.
Original Image:
Example 1:
Python3
# Import library from Image from wand.image import Image
# Import the image with Image(filename = '../geeksforgeeks.png' ) as image:
# Clone the image in order to process
with image.clone() as tint:
# Invoke tint function with radius as 'green' and alpha as 'white'
tint.tint( 'green' , 'white' )
# Save the image
tint.save(filename = 'tint1.jpg' )
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Output:
Example 2:
Python3
# Import libraries from the wand from wand.image import Image
from wand.drawing import Drawing
from wand.color import Color
with Drawing() as draw: # Set Stroke color the circle to black
draw.stroke_color = Color( 'black' )
# Set Width of the circle to 2
draw.stroke_width = 1
# Set the fill color to 'White (# FFFFFF)'
draw.fill_color = Color( 'white' )
# Invoke Circle function with center at 50, 50 and radius 25
draw.circle(( 200 , 200 ), # Center point
( 100 , 100 )) # Perimeter point
# Set the font style
draw.font = '../Helvetica.ttf'
# Set the font size
draw.font_size = 30
with Image(width = 400 , height = 400 , background = Color( '# 45ff33' )) as pic:
# Set the text and its location
draw.text( int (pic.width / 3 ), int (pic.height / 2 ), 'GeeksForGeeks !' )
# Draw the picture
draw(pic)
# Invoke tint function with radius as 'green', alpha as 'white'
pic.tint( 'green' , 'white' )
# Save the image
pic.save(filename = 'tint2.jpg' )
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Output: