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Last updated on July 2, 2021. In last week’s blog post we learned how to install the Tesseract binary for Optical Character Recognition (OCR). We then applied the Tesseract program to test and evaluate the performance of the OCR engine…
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Today’s blog post is part one in a two part series on installing and using the Tesseract library for Optical Character Recognition (OCR). OCR is the automatic process of converting typed, handwritten, or printed text to machine-encoded text that we…
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After our previous post on computing image colorfulness was published, Stephan, a PyImageSearch reader, left a comment on the tutorial asking if there was a method to compute the colorfulness of specific regions of an image (rather than the entire…
Read More of Labeling superpixel colorfulness with OpenCV and Python
Last updated on July 7, 2021. In a previous PyImageSearch blog post, I detailed how to compare two images with Python using the Structural Similarity Index (SSIM). Using this method, we were able to easily determine if two images were…
Read More of Image Difference with OpenCV and Python
In today’s blog post, I interview Saideep Talari, a PyImageSearch Gurus graduate who was recently hired as a computer vision engineer at a startup in India. Saideep’s story holds a special place in my heart as it’s so incredibly sincere, genuine, and heartfelt. You…
Read More of PyImageSearch Gurus member spotlight: Saideep Talari
Today’s blog post is inspired by a question I received from a PyImageSearch reader on Twitter, @makingyouthink. Paraphrasing the tweets myself and @makingyouthink exchanged, the question was: Have you ever seen a Python implementation of Measuring colourfulness in natural images…
Read More of Computing image “colorfulness” with OpenCV and Python
Today’s blog post is inspired by an email I received from PyImageSearch reader, Brian. Brian asks: Hi Adrian, I’m really enjoying the PyImageSearch blog. I found your site a few days ago and I’ve been hooked on your tutorials ever…
Read More of Montages with OpenCV
Continuing our series of blog posts on facial landmarks, today we are going to discuss face alignment, the process of: Identifying the geometric structure of faces in digital images. Attempting to obtain a canonical alignment of the face based on…
Read More of Face Alignment with OpenCV and Python
As you undoubtedly know, configuring and installing OpenCV on your macOS machine can be a bit of a pain. To help you and other PyImageSearch readers get OpenCV installed faster (and with less headaches), I put together a tutorial on…
Read More of Resolving macOS, OpenCV, and Homebrew install errors
