Resize image refers to change dimensions of original image in order to convert original image in dimensions that are perfect to use.Scaling Down refers to decrease dimensions of images and make image size smaller. While Scaling Up refers to increase dimensions of an image, and making image size larger.
resize() function is used in order to Resize an image.
Syntax:
wand.image.resize(width=None, height=None, filter='undefined', blur=1)Parameters :
Parameter Input Type Description width numbers.Integral New width of image height numbers.Integral New height of image filter basestring or numbers.Integral A filter type to use for resizing. blur numbers.Real The blur factor where > 1 is blurry, < 1 is sharp
Example 1 :
Input Image :
Python3
# import Image from wand.image from wand.image import Image # read image using Image() function with Image(filename = 'gog.png') as img: # resize image using resize() function img.resize(50, 50, filter = 'undefined, blur = 1) # save resized image img.save(filename = 'resized_gog.png') |
Output :
Example 2 :
Input Image :
Input will be from a url.Lazyroar
Python3
# import required libraries import urllib3 from cStringIO import StringIO from wand.image import Image from wand.display import display # load image from url http = urllib3.PoolManager() f = StringIO(r.data) # read image using Image() function with Image(file=f) as img: # resize image using resize() function img.resize(400, 300) # save image img.save(filename = 'gogurl.png') # display final image display(img) |
Output :
