Wand implode()函数– Python

implode()函数是Python Wand ImageMagick 库中的一个内置函数，用于通过将像素拉向图像中心来创建“内爆”效果。

Syntax: 

Parameters: This function accepts two parameters as mentioned above and defined below: 

• amount: This parameter stores the normalized degree of effect between 0.0 & 1.0.
• method: This parameter stores the interpolation method.

Return Value: This function returns the Wand ImageMagick object.

原图：

示例 1：

Python3

implode(amount, method)

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 implode:
        # Invoke implode function
        implode.implode(0.5, "blend")
        # Save the image
        implode.save(filename ='implode1.jpg')

输出：

示例 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 implode function
        pic.implode(0.7, "catrom")
        # Save the image
        pic.save(filename ='implode2.jpg')

输出：