python Programming Glossary: img.save

http://stackoverflow.com/questions/1021721/generating-a-3d-captcha-pic

arial.ttf 20 drw.text 5 3 'text' font font img.save 'c test.png' X Y numpy.meshgrid range sz 0 range sz 1 Z 1 numpy.asarray..

Serve a dynamically generated image with Django

http://stackoverflow.com/questions/1074200/serve-a-dynamically-generated-image-with-django

serve a PNG image response HttpResponse mimetype image png img.save response PNG return response See here for more information...

convert rgb image to grayscale in python

http://stackoverflow.com/questions/12201577/convert-rgb-image-to-grayscale-in-python

PIL import Image img Image.open 'image.png' .convert 'LA' img.save 'greyscale.png' Using matplotlib and the formula Y' 0.299 R..

python arrange images on canvas in a circle

http://stackoverflow.com/questions/13383112/python-arrange-images-on-canvas-in-a-circle

PIL merge of two images with alpha channels - not working as expected

http://stackoverflow.com/questions/13750447/pil-merge-of-two-images-with-alpha-channels-not-working-as-expected

watermark img Image.open image img.paste wmark 0 0 wmark img.save result.png PNG The two images are Background Foreground Expected.. discard if unwanted. ia max_alpha wa ia img.putalpha ia img.save 'result.png' where the function max_alpha is def max_alpha a..

How does perspective transformation work in PIL?

http://stackoverflow.com/questions/14177744/how-does-perspective-transformation-work-in-pil

Image.AFFINE 1 m xshift if m 0 else 0 0 1 0 Image.BICUBIC img.save sys.argv 2 Here is a sample input and output with the code above..

“IOError: decoder zip not available” : Ubuntu Python PIL

http://stackoverflow.com/questions/15258335/ioerror-decoder-zip-not-available-ubuntu-python-pil

d points... len pts hm heatmap.Heatmap img hm.heatmap pts img.save classic.png and I get this error Processing 400 points... Traceback.. home ec2usr workspace image image.py line 14 in module img.save classic.png File usr local lib python2.7 dist packages PIL Image.py..

Add Text on Image using PIL.

http://stackoverflow.com/questions/16373425/add-text-on-image-using-pil

Text r g b draw.text 0 0 Sample Text 255 255 255 font font img.save 'sample out.jpg' You might need to put some extra effort to..

Downloading the first frame of a twitch.tv stream

http://stackoverflow.com/questions/19011691/downloading-the-first-frame-of-a-twitch-tv-stream

How to detect motion between two PIL images? (wxPython webcam integration example included)

http://stackoverflow.com/questions/5524179/how-to-detect-motion-between-two-pil-images-wxpython-webcam-integration-exampl

# No Difference img ImageChops.difference img1 img1 img.save 'test_diff1.png' print image_entropy img # 1.58496250072 # Small.. # Small Difference img ImageChops.difference img1 img2 img.save 'test_diff2.png' print image_entropy img # 5.76452986917 # Large.. # Large Difference img ImageChops.difference img1 img3 img.save 'test_diff3.png' print image_entropy img # 8.15698432026 This..

Save image created via PIL to django model

http://stackoverflow.com/questions/6359880/save-image-created-via-pil-to-django-model

media images rotate.jpg JPEG img Photo user user img.img.save 'rotate.jpg' tempfile img.save The rotated image exists in the.. img Photo user user img.img.save 'rotate.jpg' tempfile img.save The rotated image exists in the directory however when I try.. 'image jpeg' tempfile_io.len None img Photo user user img.img.save 'rotate.jpg' image_file img.save I found the answer here How..

How to save progressive jpeg using Python PIL 1.1.7?

http://stackoverflow.com/questions/6788398/how-to-save-progressive-jpeg-using-python-pil-1-1-7

that doesn't work import Image img Image.open in.jpg img.save out.jpg JPEG quality 80 optimize True progressive True It raises.. most recent call last File test.py line 3 in module img.save out.jpg JPEG quality 80 optimize True progressive True File.. ImageFile ImageFile.MAXBLOCK 2 20 img Image.open in.jpg img.save out.jpg JPEG quality 80 optimize True progressive True share..

Using PIL to make all white pixels transparent?

http://stackoverflow.com/questions/765736/using-pil-to-make-all-white-pixels-transparent