Category Archives: Augmented Reality

Award Winning Unity3D Application

I’m very proud to announce that the mobile application that I have been working on for a lengthy amount of time has won an award!

The MMA Smarties Awards is the world’s top global mobile marketing awards celebrating innovation, creativity, and success. Working alongside Engine Creative and BIC, we won the award in the Mobile App category – competing against other bluechip marketing companies including Jaguar, Heineken and McDonalds.

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The Application uses Unity3D to it’s full potential, along with using the powerful Vuforia for Augmented Reality tracking technology which pushes the immersive and educational experience to new bounds.

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The app has now been released in six countries within Europe (including France, UK, Spain and Germany) and further releases are planned for Latin American.

Vuforia & Digital Eyewear

Over the past few years I’ve been working on a wide range of projects that use Vuforia within Unity. For those of you who don’t know what Vuforia is, it’s a bunch of highly sophisticated libraries that allow you to track a physical image or object (called a target) in which you can augment digital content on-top of it.

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It’s pretty cool stuff that allows you to do very exciting things with your mobile device! However, whats even more cool is digital eyewear! There are a bunch of digital eyewear technology that works with Vuforia, including the Microsoft HoloLens! This lets you to view your content as if it were in your environment in a much realistic way due to the fact that the computer is essentially projecting the digital content into your eyes, instead of viewing on a mobile screen!

A part from the HoloLens, and the huge price tag they’ve slapped on it (for development release), I’m currently looking for a more affordable piece of hardware in terms of optical projection.

Epson Moverio BT-300

Who knew Epson didn’t just make printers? Indeed, they also have a production line for digital eyewear, some affordable, others not so much. The Epson Moverio BT-300 is their latest product (release date TBC).

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The eyewear comes equipped with dual OLED micro projectors that allow for the display of 3D content with a binocular resolution of 720p as well as a 5m pixel camera. The camera allows you to feed your scene into Vuforia, which in turn allows you to track and place digital content into your environment, augmented reality!

It also comes equipped with a head tracking sensor that allow you move 360 with the computer knowing of your rotation.

The eyewear is powered and built on an Android device. The device is basically like a powerful smartphone, but without a screen – instead it has a touchpad like surface with buttons and a scroll wheel.

Potential Projects

I’ve always wanted to get my hands on some tech like this! Just to play around really and see what interesting projects and ideas I can come up with. Hopefully, when these start rolling off the production-line, and into the commercial stream I just might be able to do just that!

This technology is very useful, especially when you’re in a hands on field that requires training and exercise, such as being on an oil rig, gas maintenance, commercial electrical maintenance, military, etc.

You can use the headset to augment instructions as well as 3D animation and content to help the user through the training exercise, not only that but you can send the live camera feed to a coach, manager or captain in whereby they can review and give feedback on your progress.

Microsoft HoloLens Breakdown

I get really excited when a big tech firm starts talking about Virtual reality (VR) and Augmented reality (AR).

By now, I’m sure a lot of you are aware that Microsoft are bring their own device to the VR/AR world of technology. They’ve already started to ship the development edition which means we will most likely start seeing first hand experience and reviews regarding the long awaited for device from Microsoft.

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Virtual Reality Headset?

No, not quite. This device is not to be confused with the popular Oculus Rift which is indeed a true Virtual Reality headset. The HoloLens is basically a visor, so once you place it on your head, you will be able to see straight through it – just like some very expensive Safety Goggles you had to wear back in Chemistry class.

So this obviously allows you to see your own environment. But what’s interesting is that the headset has micro optical projectors built into it, that essentially projects digital content onto the ‘visor’ allowing you to see a mixture of your world, and the computers world, this is called Augmented Reality. It’s where the computer ‘augments’ content on-top of your own environment.

Virtual Reality headsets don’t do this, they put you into a complete virtual world in whereby all you see is computer generated content.

 

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Augmented Reality

This by far, isn’t new technology at all, it has been around for decades mainly used as a heads up display for fighter pilots in the form of large bulky helmets. But as usual, technology over time starts to shrink in size, yet gain more power, which equals a better experience!

Sensor Overload

In order to view digital content into someones real environment (as an overlay – augmented) it requires the computer to understand about the environment you’re in, such as depth and 3D positioning.

This requires some serious sensors on board the head unit, which it does! It’s able to capture information about what you’re doing and the environment around you. This is achieved with an array of camera on the headset, such as 3D depth cameras, IR cameras and stereoscopic cameras. The CPU then takes all this information and is able to project the 3D content onto the visor of the headset, giving the illusion that it’s actually there, in your room!

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The Illusion

Like I said, this is essentially giving the illusion that there is digital content within your environment, but it’s simply just a micro image you’re seeing within the visor of the headset, giving the impression that it is overlaid within, or on top of your actual environment. No one else will be able to see what you’re seeing, or interacting with, unless they are equipped with a headset too!

And yes – this may look odd if you’re running around a room whilst a fire breathing dragon is following you as you duck and roll to try and avoid being burnt to a crisp (so to speak). When in reality, none of this is happening, and you’ll look like a fool to someone who is just sat in the corner trying to read a news paper and drink their coffee.

With all that in mind, I honestly can’t wait until this device becomes commercial. I’m trying to get my hands on one, however they only ship to U.S and Canada currently, and it will set me back by $3,000!