#Imagery in a train to pakistan how to#
#Imagery in a train to pakistan drivers#
#Imagery in a train to pakistan driver#

Over the course of my year-long research since September 2020, I can say that I have gained a pool of intuitions to understand the hidden behind-the-scene workings of an image recognition model.ДЇor now, IвЂ™ll share the basic skeleton procedure for transfer learning in image recognition using ResNet50 and PyTorch. Is it simple though? Do model results that we observe accurately reflect what the model is actually вЂњthinkingвЂќ? Could we be prone to making human-centric assumptions about the model, overlooking the fact that this mathematical algorithm might perceive images far differently from how we perceive them? These questions are what IвЂ™ve been trying to answer during my entire masterвЂ™s degree. (0.0) Do Neural Networks Think Like We Do? ItвЂ™s a pretty simple yet powerful method that one can start to play around with deep learning libraries and appreciate the human-like visual recognition ability of neural networks.

They cover topics from downloading a multi-class image dataset to fine-tuning a model pre-trained on ImageNet. IвЂ™ve come across many вЂњdeep learning for beginnersвЂќ online courses or articles that discuss transfer learning for image recognition. So if you are familiar with the basic steps for transfer learning in image recognition, I recommend skipping to sections with the keyword. * The Gems for critical thinking in this post are in the keyword вЂњSeed of ThoughtвЂќ. Which built-in methods of PyTorchвЂ™s pre-trained models can we use to print out the names of the model layers and parameters?.What can we try to fix CUDA out-of-memory-error?.Why normalize images when using models pre-trained on ImageNet?.I wonвЂ™t explain every step in detail, but will share some useful tips that can answer questions like :

#Imagery in a train to pakistan how to#

To read this post, itвЂ™s recommended to have some knowledge about how to apply transfer learning using a model pre-trained on ImageNet in PyTorch. For now, we wonвЂ™t worry about the Xray images and only focus on training the model with the web images.

In this post, I will discuss transfer learning with ResNet50 using the scraped web images. In my previous po st, I talked about iterative data collection process for web images of gun and knife to be used for domain adaptation.

Given only a small amount of Xray images, I performed Domain Adaptation by using a large number of normal (non-Xray) images of dangerous objects from the internet to train a model and later adapting the model to perform well on Xray images. I was given Xray baggage scan images by an airport to develop a model that performs automatic detection of dangerous objects (gun and knife).

#Imagery in a train to pakistan drivers#

Respective divisional heads had also been directed to keep tracking crew members of a train (especially drivers and their assistants) and take prompt action if someone was flouting the orders.Background: IвЂ™m sharing my computer vision research project experience for my ML masters at University of Toronto. They had also been barred from taking selfies, recordingВ videoВ and audio messages on their phones in all trains (passenger and goods). 'I will not tolerate such events in the future and allow anyone to use national assets for personal use,' the minister warned in a statement.Д®arlier in December, the Pakistan Railways had imposed a ban on the use of mobile phones by locomotive drivers and assistants while on a journey, the report said.

#Imagery in a train to pakistan driver#

The minister took action on aВ videoВ that went viral on social media showing the train driver stopping and buying yoghurt from a shop.ДЄfter theВ videoВ clip invited criticism of the railways department, which has been in trouble of late due to various issues of accidents, passenger safety and declining revenue, the minister took action and ordered the Pakistan Railways Lahore administration to suspend driver Rana Mohammad Shehzad and his assistant Iftikhar Hussain, the report said. Pakistan Minister for Railways Azam Khan Swati suspended a train driver and his assistant for stopping on the way to purchase yoghurt near the Kahna railway station, Dawn reported. A combo image shows train driver carrying yogurt.