I'm using Tesseract to do OCR on millions of PDFs, and I'm trying to squeeze out as much performance as I can. My current pipeline uses convert to convert a PDF to PNG files (one per page), and t...

I am running into some issues when I try to import Wand (an ImageMagick binding for Python). Here's what's happening: from wand.image import Image getting the standard error message: ImportErr...

I am tying to convert a PDF to an image so I can OCR it. But the quality is being degraded during the conversion. There seem to be two main methods for converting a PDF to an image (JPG/PNG) with P...

I installed Imagemagic (both 32 and 64 bits versions were tried) and then used pip to install wand, I also set the Magick_Home env. variable to imagemagic address but when I run Traceback (most...

Good morning, After a lot of attemps running from wand.image import Image I get the following error: Traceback (most recent call last): File "C:\Users\XXXXX\PycharmProjects\PDF_convert\venv\...

I'd like to turn a multipage PDF document into a series of image object in list structure, without saving the images in disk (I'd like to process them with PIL Image)in Python. So far I can only do...

I spent whole day on this problem and did not see answer in stack overflow! I tried this but did not work: >> pil_image = Image.frombytes('RGBA', wand_image.size, wand_image.make_blob(form...

I'm using ImageMagick (with Wand in Python) to convert images and to get thumbnails from them. However, I noticed that I need to verify whether a file is an image or not ahead of time. Should I do ...

Trying to run Wand on AWS Lambda for some simple image manipulation. So far I've: created an instance that's identical to lambda environment installed imagemagick from source wget ImageMagick ...

I am facing the issue while converting pdf to image using Wand: E wand.exceptions.PolicyError: not authorized `/opt/sample.pdf' @ error/constitute.c/ReadImage/412 I have already visited the previo...

Is there way to convert a png file into SVG file using only pure python or a python module such as wand? To be more precise, I want to convert a png into a real vector graphics, I don't want to em...

I am using wand and pytesseract to get the text of pdfs uploaded to a django website like so: image_pdf = Image(blob=read_pdf_file, resolution=300) image_png = image_pdf.convert('png') req_image ...

I want to use the Python API binding for ImageMagick http://wand-py.org to directly manipulate images. I am however not able to deduce from the documentation how to use a grayscale transformation. ...

I am converting pdf files to image using Wand. Then, I do further image processing using ndimage. I would like to directly convert the Wand image into a ndarray... I have seen the answer here, bu...

I wanted to install the Python ImageMagick API wand and followed this site: http://docs.wand-py.org/en/latest/guide/install.html#install-imagemagick-on-windows However, when running a very simple...

I have a script, part of a Django app, that makes thumbnails from pdfs. I'm using the excellent wand package to do it: Here are the Wand docs It runs fine if I do ./manage.py runserver from the co...

I have this piece of code, taking a pdf file as argument and convert it to JPG. My problem is, when the pdf have more than one page wand create image like this : test-0.jpg, test-1.jpg etc.. wit...

I found a so wired thing while converting a pdf to jpeg, so i'd like to figure out that maybe this is a small bug. See the converted jpg below, you could find that, the background color are all bla...

I'm having trouble converting a single page pdf (CMYK) to a jpg (RGB). When I use the code below, the colors in the jpg image are garish. I've tried reading through the Wand docs, but haven't found...

I would like to use imagemagick Wand package to convert all pages of a pdf file into a single image file. I am having the following trouble though (see comments below which highlight problem) impo...

I'm trying to convert a PDF to PNG - this all works fine, however, the output image is still transparent even when I believe I have disabled it: with Image(filename='sample.pdf', resolution=300) a...

The instructions are simple enough in the Wand docs for reading a sequenced image (e.g. animated gif, icon file, etc.): >>> from wand.image import Image >>> with Image(filename='...

I have imported wand using the following code from wand.image import Image as WandImage from wand.color import Color with WandImage(filename=source_file, resolution=(RESOLUTION,RESOLUTION)) as img...

I want to resize and optimize png and jpg image size using wand. With PIL, I'm able to save the same image with about a 3rd of the size if I specify the optimize option. with open(filename, 'rb'...

I'm writing a django/python application and I need to convert PDF files uploaded by the user to JPEGs (files are scans) I'm trying to use wand, with an ImageMagick backend (on OSX) and I keep gett...