02 Sep
Getting started with Computer Vision for Vitis 202...
Welcome to the 2020.1 version of getting started with computer vision on Vitis on Zynq. The release of 2020.1 saw significant changes from the old 2019.2 version and we thought it would be useful to update this tutorial to reflect the newer version. In this tutorial we will be covering
27 Aug
Improving Convolutional Neural Networks: The weakn...
Introduction In our previous tutorial series, we looked at sign language recognition using the sign language MNIST dataset based off the original 1999 MNIST dataset, which is considered the “Hello World” of machine learning. We did this because we wanted a practical example that could be trained on a standard
21 Aug
Getting started with Computer Vision for Vitis 202...
Welcome to the 2020.1 version of getting started with computer vision on Vitis on Zynq. The release of 2020.1 saw significant changes from the old 2019.2 version and we thought it would be useful to update this tutorial to reflect the newer version. We will be covering two different methods:
14 Aug
Vitis AI using Tensorflow and Keras Tutorial Part ...
Part 9: Running our code on the DPU We now have our compiled model ready to run on our board. In this tutorial we will look at running our DPU and exploring the code that interacts with the DPU API. Introduction Getting Started Transforming Kaggle Data and Convolutional Neural Networks
12 Aug
Getting started with Computer Vision for Vitis 202...
Welcome to the 2020.1 version of getting started with computer vision on Vitis on Zynq. The release of 2020.1 saw significant changes from the old 2019.2 version and we thought it would be useful to update this tutorial to reflect the newer version. We will even be covering two different
05 Aug
Vitis AI using Tensorflow and Keras Tutorial Part ...
Part 8: Compiling our CNN We now have our complete model and must make it ready to be run on the FPGA. To do this, we must compile our model with the Vitis AI compiler which will convert and optimise our model into a format that is runnable on the
01 Aug
Vitis AI using Tensorflow and Keras Tutorial Part ...
Part 7: Quantising our graph In our previous tutorial we produced our frozen model so now we can optimise it to make it run on our FPGA hardware efficiently, which we can do through quantisation. Quantisation is the process of reducing the number of bits used for our tensors and
23 Jul
Vitis AI using Tensorflow and Keras Tutorial part ...
Part 6: Converting and Freezing our CNN Now we have built a more optimal CNN by handling both under-fitting and over-fitting, we can begin the process of deploying our model on the FPGA itself. The first step in this process is to convert our Keras model to a TensorFlow model
16 Jul
Vitis AI using Tensorflow and Keras Tutorial Part ...
Part 5: Optimising our CNN In our previous section, we both trained our network on a training set and tested it on a testing set and our accuracy on the training set (0.972) was higher than on our testing set (0.922). In an ideal design the training set should have
10 Jul
Vitis AI using Tensorflow and Keras Tutorial part ...
Part 4: Training the neural network Welcome to Part 4 of our tutorial where we will be focused on training the neural network we built in the previous section Introduction Getting Started Transforming Kaggle Data and Convolutional Neural Networks (CNNs) Training our Neural Network (Current) Optimising our neural network Converting
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