Some distortion transitions can not be calculated in the virtual-pixel space. Either being invalid, or NaN (not-a-number). You can define how such a pixel should be represented by setting the Image.matte_color property.
Syntax :
wand.image.matte_color = 'color'
Source Image:
Example 1:
from wand.color import Color # Import Image from wand.image module from wand.image import Image # Read image using Image function with Image(filename ="gog.png") as img: img.matte_color = Color('BLUE') img.virtual_pixel = 'tile' args = (0, 0, 30, 60, 140, 0, 110, 60, 0, 92, 2, 90, 140, 92, 138, 90) img.distort('perspective', args) img.save(filename ="rdmc.jpg") |
Output :
Example 2:
changing VIRTUAL_PIXEL_METHOD to tile
from wand.color import Color # Import Image from wand.image module from wand.image import Image # Read image using Image function with Image(filename ="gog.png") as img: arguments = (0, 0, 20, 60, 90, 0, 70, 63, 0, 90, 5, 83, 90, 90, 85, 88) img.matte_color = Color('YELLOW') img.distort('perspective', arguments) img.save(filename ='mattegog.png') |
Output :
<!–
–>
Wand selective_blur() function in Wand python
Wand virtual_pixel property – Python
Python – Read blob object in python using wand library
Wand image – Baseimage.kuwahara() function in Python
Wand image.emboss in Python
Wand image.edge function in Python
Wand image.despeckle() in Python
Wand gaussian_blur() function in Python
Wand transform() function in Python
Wand crop() function in Python
Please Login to comment…