I have a transparent png image “foo.png” and I’ve opened another image with im = Image.open(“foo2.png”); now what i need is to merge foo.png with foo2.png. ( foo.png contains some text and I want to print that text on foo2.png ) 8 Answers 8
I have a simple problem, but I cannot find a good solution to it. I want to take a NumPy 2D array which represents a grayscale image, and convert it to an RGB PIL image while applying some of the matplotlib colormaps. I can get a reasonable PNG output by using the pyplot.figure.figimage command: dpi … Read more
What I’m trying to do is fairly simple when we’re dealing with a local file, but the problem comes when I try to do this with a remote URL. Basically, I’m trying to create a PIL image object from a file pulled from a URL. Sure, I could always just fetch the URL and store … Read more
I use this command in the shell to install PIL: easy_install PIL then I run python and type this: import PIL. But I get this error: Traceback (most recent call last): File “<console>”, line 1, in <module> ImportError: No module named PIL I’ve never had such problem, what do you think? 29 Answers 29
PIL does support JPEG in my system. Whenever I do an upload, my code is failing with: File “PIL/Image.py”, line 375, in _getdecoder raise IOError(“decoder %s not available” % decoder_name) IOError: decoder jpeg not available How can I resolve this? 15 Answers 15
How do I get a size of a pictures sides with PIL or any other Python library? 7 Answers 7
Alright, I’m toying around with converting a PIL image object back and forth to a numpy array so I can do some faster pixel by pixel transformations than PIL’s PixelAccess object would allow. I’ve figured out how to place the pixel information in a useful 3D numpy array by way of: pic = Image.open(“foo.jpg”) pix … Read more
I am trying to install PIL (the Python Imaging Library) using the command: sudo pip install pil but I get the following message: Downloading/unpacking PIL You are installing a potentially insecure and unverifiable file. Future versions of pip will default to disallowing insecure files. Downloading PIL-1.1.7.tar.gz (506kB): 506kB downloaded Running setup.py egg_info for package PIL … Read more
Is there an obvious way to do this that I’m missing? I’m just trying to make thumbnails. 23 s 23 Define a maximum size. Then, compute a resize ratio by taking min(maxwidth/width, maxheight/height). The proper size is oldsize*ratio. There is of course also a library method to do this: the method Image.thumbnail. Below is an … Read more
