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How to use OpenCV DNN Module with NVIDIA GPUs

February 22, 2021 By Leave a Comment

opencv_dnn_frontal_image

In many of our previous posts, we used OpenCV DNN Module, which allows running pre-trained neural networks. One of the module's main drawback is its limited CPU-only inference use since it was ...

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Filed Under: Deep Learning, how-to, Install, OpenCV 4, OpenCV DNN, Performance, Tutorial

Code OpenCV in Visual Studio

February 15, 2021 By Leave a Comment

Code OpenCV in VS

In this blog, we explain how to build applications with OpenCV using Visual Studio. We will be using Visual Studio 16 2019. If you write code on Windows, there is a high probability that you work on ...

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Filed Under: Application, Beginners, how-to, OpenCV, OpenCV 4, Tutorial

Install OpenCV on Windows – C++ / Python

February 8, 2021 By Leave a Comment

In this blog post, we will be installing OpenCV on Windows for C++ and Python. The C++ installation is done with the help of custom setup exe files. Whereas Python installation is done with ...

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Filed Under: Install, OpenCV, OpenCV 4, Windows

Background Subtraction with OpenCV and BGS Libraries

January 25, 2021 By Leave a Comment

The task of marking foreground entities plays an important role in the video pre-processing pipeline as the initial phase of computer vision (CV) applications. As examples of such applications, we can ...

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Filed Under: Computer Vision Stories, OpenCV 4, Video Analysis

Tetris with OpenCV Python

November 30, 2020 By Leave a Comment

In this blog post, we'll create the game of Tetris as shown in the video above. Tetris Most readers are probably familiar with Tetris - a popular and addictive video game created by Russian ...

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Filed Under: Application, OpenCV 3, OpenCV 4, Tutorial

Image Classification with OpenCV for Android

November 16, 2020 By Leave a Comment

In the previous post, we've learned how to work with OpenCV Java API with the example of a PyTorch convolutional neural network, integrated into the Java pipeline. Now we are going to transform the ...

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Filed Under: Android, Application, Deep Learning, how-to, Image Classification, Java, OpenCV 4, PyTorch

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About

AvatarI am an entrepreneur with a love for Computer Vision and Machine Learning with a dozen years of experience (and a Ph.D.) in the field.

In 2007, right after finishing my Ph.D., I co-founded TAAZ Inc. with my advisor Dr. David Kriegman and Kevin Barnes. The scalability, and robustness of our computer vision and machine learning algorithms have been put to rigorous test by more than 100M users who have tried our products. Read More…

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  • How to use OpenCV DNN Module with NVIDIA GPUs
  • Code OpenCV in Visual Studio
  • Install OpenCV on Windows – C++ / Python
  • Face Recognition with ArcFace
  • Background Subtraction with OpenCV and BGS Libraries

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