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Tutorials
In this tutorial, you will learn how to perform automatic age detection/prediction using OpenCV, Deep Learning, and Python. By the end of this tutorial, you will be able to automatically predict age in static image files and real-time video streams…
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In this tutorial, you will learn how to blur and anonymize faces using OpenCV and Python. Today’s blog post is inspired by an email I received last week from PyImageSearch reader, Li Wei: Hi Adrian, I’m working on a research…
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In this tutorial, you will learn how to use convolutional autoencoders to create a Content-based Image Retrieval system (i.e., image search engine) using Keras and TensorFlow. A few weeks ago, I authored a series of tutorials on autoencoders: Part 1:…
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In today’s tutorial, you will learn how to configure your NVIDIA Jetson Nano for Computer Vision and Deep Learning with TensorFlow, Keras, TensorRT, and OpenCV. Two weeks ago, we discussed how to use my pre-configured Nano .img file — today,…
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In this tutorial, you will learn how to use TensorFlow’s GradientTape function to create custom training loops to train Keras models. Today’s tutorial was inspired by a question I received by PyImageSearch reader Timothy: Hi Adrian, I just read your…
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In this tutorial, you will learn how to automatically detect COVID-19 in a hand-created X-ray image dataset using Keras, TensorFlow, and Deep Learning. Like most people in the world right now, I’m genuinely concerned about COVID-19. I find myself constantly…
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In this tutorial, you will learn how to visualize class activation maps for debugging deep neural networks using an algorithm called Grad-CAM. We’ll then implement Grad-CAM using Keras and TensorFlow. While deep learning has facilitated unprecedented accuracy in image classification,…
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In this tutorial you will learn how to use my pre-configured NVIDIA Jetson Nano .img for Computer Vision and Deep Learning. This .img includes TensorFlow, Keras, TensorRT, OpenCV, etc. pre-installed! If you’ve ever configured an NVIDIA product such as the…
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In this tutorial, you will learn how to perform anomaly and outlier detection using autoencoders, Keras, and TensorFlow. Back in January, I showed you how to use standard machine learning models to perform anomaly detection and outlier detection in image…
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