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Posts Tagged ‘image crop’
jpegtran-cffi: fast JPEG transformations
January 25, 2014
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I haven’t tried it yet but it seems perfect for creating thumbnails for instance for a collection of images.
jpegtran-cffi has a very intuitive interface. Examples:
from jpegtran import JPEGImage
img = JPEGImage('image.jpg')
# Dimensions
print img.width, img.height # "640 480"
# Transforming the image
img.scale(320, 240).save('scaled.jpg')
img.rotate(90).save('rotated.jpg')
img.crop(0, 0, 100, 100).save('cropped.jpg')
# Transformations can be chained
data = (img.scale(320, 240)
.rotate(90)
.flip('horizontal')
.as_blob())
It looks nice, worth checking out.
Categories: python
image crop, image dimension, image resize, jpg
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