crowd-evacuation-simulator-header

Crowd Evacuation Simulator and Visualisation Using Unity3D

People movement simulations can be done because of many reasons, and security issues are the most obvious one of them. Those simulators enable a possibility to check yet during the planning process if used architectural solutions will work out during an evacuation or in a case of a panic. Thanks to those data and visualisations, […]

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Face Detection and Recognition Using OpenCV

We confront face recognition algorithms every day – in mobile phones, cameras, on Facebook or Snapchat. Because of that, maybe it’s worth to think about the way in which those algorithms work and how can you implement them in your application. I will try to answer these questions below. This algorithm recognises unique attributes such […]

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beacons-small-devices

Beacons – Small Devices With Huge Possibilities

Let’s begin our story with the iBeacon – a protocol developed by Apple and introduced at the Apple Worldwide Developers Conference in 2013. Various vendors have since made iBeacon-compatible hardware transmitters. On one hand, there have since made iBeacon-compatible hardware transmitters. On the other hand, there is Google, which on the 15th of July 2015 announced […]

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Spring-Data-REST

Spring Data REST – Quick and Easy REST With JPA

Why do we have to copy-paste the same CRUD controller for every entity? Why do we have to write the same linking REST controllers for @OneToMany, @ManyToMany or @OneToOne relationships? With spring-rest-data you don’t have to do it anymore. Table of contents Spring Data REST Basics Object creation Object linking Link removal Pagination Validation Conclusion 1. Spring […]

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