The emboss() function is an inbuilt function in the Python Wand ImageMagick library which is used to emboss an image which means that each pixel of the image is replaced to give 3D effect.
Syntax:
emboss(radius, sigma)Parameters: This function accepts four parameters as mentioned above and defined below:
- radius: This parameter stores the radius of the charcoal image.
- sigma: This parameter stores the sigma of the charcoal image.
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 emboss:
# Invoke emboss function
emboss.emboss( 0.1 , 0.1 )
# Save the image
emboss.save(filename = 'emboss1.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 emboss function
pic.emboss( 7 , 3 )
# Save the image
pic.save(filename = 'emboss2.jpg' )
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Output: