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CNN Receptive Field Computation Using Backprop with TensorFlow

July 23, 2020 By Leave a Comment

In our recent post about receptive field computation, we examined the concept of receptive fields using PyTorch. We learned receptive field is the proper tool to understand what the network 'sees' ...

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Filed Under: Computer Vision Stories, Deep Learning, Feature Detection, Image Classification, Keras, Object Detection, Tensorflow, Tools, Tutorial

Augmented Reality using ArUco Markers in OpenCV (C++ / Python)

March 21, 2020 By Leave a Comment

Augmented reality with ArUco markers in OpenCV

In this post, we will explain what ArUco markers are and how to use them for simple augmented reality tasks using OpenCV. ArUco markers have been used for a while in augmented reality, camera pose ...

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Filed Under: Application, Camera Calibration, Computer Vision Stories, how-to, Tools, Tutorial

Faster R-CNN Object Detection with PyTorch

June 18, 2019 By Leave a Comment

In this post, we will cover Faster R-CNN object detection with PyTorch. We will learn the evolution of object detection from R-CNN to Fast R-CNN to Faster R-CNN. This post is part of our PyTorch for ...

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Filed Under: Computer Vision Stories, Courses, Deep Learning, Feature Detection, Machine Learning, Object Detection, OpenCV 3, Pose, PyTorch, Segmentation, Tracking, Tutorial, Uncategorized

Image Classification using Transfer Learning in PyTorch

May 20, 2019 By Leave a Comment

Image Classification Using Transfer Learning in PyTorch

Recently PyTorch has gained a lot of popularity because of its ease of usage and learning. Andrej Karpathy, Senior Director of AI at Tesla, said the following in his tweet. Jokes apart, PyTorch is ...

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Filed Under: Application, Computer Vision Stories, Deep Learning, how-to, Image Classification, Machine Learning, PyTorch, Tutorial

Pose Detection comparison : wrnchAI vs OpenPose

February 27, 2019 By Leave a Comment

In our previous posts, we discussed how to perform Body and Hand pose estimation using the OpenPose library. Recently, as part of our consulting business, we got a chance to try the state-of-the-art ...

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Filed Under: Computer Vision Stories, Deep Learning, News, Pose

Install OpenCV on Android  : Tiny and Optimized

December 22, 2018 By 1 Comment

Install OpenCV on Android

In a mobile environment like Android, if you choose OpenCV for production, one of your important goals is to bring down the size of the library and also make it performance ready. OpenCV is an ...

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Filed Under: Android, Application, Compile, Computer Vision Stories, how-to

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GETTING STARTED

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  • Keras & Tensorflow
  • Resource Guide

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  • CV4Faces (Old)

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