Search Results for: argparse python

Tragic. Heartbreaking. Unbearable. These are the three words that I would use to describe my past week. About a week ago, a close childhood friend of mine passed away in a tragic car accident. I went to elementary school and…

Building a document scanner with OpenCV can be accomplished in just three simple steps: Step 1: Detect edges. Step 2: Use the edges in the image to find the contour (outline) representing the piece of paper being scanned. Step 3:…

Last updated on July 4, 2021. 4:18am. Alarm blaring. Still dark outside. The bed is warm. And the floor will feel so cold on my bare feet. But I got out of bed. I braved the morning, and I took…

A few days ago, I got an email from a PyImageSearch reader asking about circle detection. See below for the gist: Hey Adrian, Love your blog. I saw your post on detecting rectangles/squares in images, but I was wondering, how…

Ever see A Scanner Darkly? The movie was shot digitally, but then an animated feel was given to it in the post-processing steps — but it was a painstaking process. For each frame in the movie, animators traced over the…

A few months ago, I was teaching an online seminar on the basics of computer vision. And do you know what the most common question I got asked was? How do I use OpenCV to load an image and display…

It’s…it’s a histogram. – Dr. Grant Okay. So maybe that isn’t the exact quote. But I think Dr. Grant would have been equally thrilled had he known the power of color histograms. And more importantly, when the power goes out,…