You can master Computer Vision, Deep Learning, and OpenCV - PyImageSearch
Today’s blog post was inspired by PyImageSearch reader, Emmanuel. Emmanuel emailed me after last week’s tutorial on object detection with deep learning + OpenCV and asked: Hi Adrian, I really enjoyed last week’s blog post on object detection with deep…
Read More of Real-time object detection with deep learning and OpenCV
Last updated on July 7, 2021. A couple weeks ago we learned how to classify images using deep learning and OpenCV 3.3’s deep neural network (dnn ) module. While this original blog post demonstrated how we can categorize an image…
Read More of Object detection with deep learning and OpenCV
One of my favorite photography techniques is long exposure, the process of creating a photo that shows the effect of passing time, something that traditional photography does not capture. When applying this technique, water becomes silky smooth, stars in a…
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My Uncle John is a long haul tractor trailer truck driver. For each new assignment, he picks his load up from a local company early in the morning and then sets off on a lengthy, enduring cross-country trek across the…
Read More of Drowsiness detection with OpenCV
In last week’s blog post, I demonstrated how to perform facial landmark detection in real-time in video streams. Today, we are going to build upon this knowledge and develop a computer vision application that is capable of detecting and counting…
Read More of Eye blink detection with OpenCV, Python, and dlib
Over the past few weeks we have been discussing facial landmarks and the role they play in computer vision and image processing. We’ve started off by learning how to detect facial landmarks in an image. We then discovered how to…
Read More of Real-time facial landmark detection with OpenCV, Python, and dlib
Have you ever worked with a video file via OpenCV’s cv2.VideoCapture function and found that reading frames just felt slow and sluggish? I’ve been there — and I know exactly how it feels. Your entire video processing pipeline crawls along,…
Read More of Faster video file FPS with cv2.VideoCapture and OpenCV
Today’s blog post is part of a two part series on working with video files using OpenCV and Python. The first part of this series will focus on a question emailed in by PyImageSearch reader, Alex. Alex asks: I need…
Read More of Count the total number of frames in a video with OpenCV and Python
I said it in last week’s blog post and I’ll say it again here today — I am not, by any stretch of the imagination, a GUI developer. I think my aversion to GUI development started back in early-High school…
Read More of Displaying a video feed with OpenCV and Tkinter
