The producers of the UK’s largest consumer electronics show – The Gadget Show Live, worked closely with Inition to develop ideas and technical solutions to engage the show’s audience in groundbreaking, fun and genuinely new ways.

Inition operates a busy R&D department which always sets out to go beyond the standard brief and for The Gadget Show Live, we developed bespoke software and technical solutions to achieve just that. We developed a unique vote capture system, a mass interactive game and a motion capture showpiece.

Flash Camera Voting

In a signature Gadget Show challenge, two of the presenters went head to head to win over the audience with a singing performance. Rather than asking people to vote for their favourite performer via SMS, Inition created a voting system that could register an individual’s preference via a flash from their camera phone.

Within two seconds, a camera rig on the stage captured each flash of light/vote which was processed by proprietary software developed by Inition Creative Production (? - IS THAT RIGHT). The system was able to register and count each vote and present the results graphically on large LED screens within 15 seconds.

Robust and highly accurate, our reliable system could even detect (and disregard) multiple votes from a single individual up to 80 metres away. It is highly scalable too. With more cameras, we could even increase the field of view of the rig up to 360 degrees and register the votes of tens of thousands of audience members up to 150 metres away and beyond.

Mass Drone Gaming

For the mass drone gaming section, a divided audience competed with the other half in a challenge to steer a mini drone towards a circle on a large LED screen using the motion of their arms and pitch of their voices. The winning team would be the one best able to co-ordinate their arm movements and voices as detected by the Inition sensors. Three standard 720p USB webcams were housed in a single rig angled in multiple directions. Rewritten drivers and settings would achieve the desired framerates. Inition’s own software, based on proprietary and various open source libraries, could accurately translate the motion of people's gesticulations to guide the flying drone towards a target. Further software was able to detect the pitch of vocal noises from the installed microphones - the higher the pitch, the higher the drone would fly.

A Virtual Strip

To get Suzi's avatar to do the strip, Jason entered the marker-less LILA system which is portable enough to be easily rigged up on stage. Jason mimed the start of the strip up until a key moment when an Inition developed animation of a Suzi Perry avatar stripping to a bare wireframe model seamlessy blended into Jason's real time avatar motion.

Conclusion

The Gadget Show Live event was regarded as a huge success receiving  exceptional feedback from the audience, producers and even the presenters themselves. The system we used for the Gadget Show Live is part of our growing collection of mass audience interaction software called 'TAP' which features audience movement detection and sound processing for control, driving games with coloured steering wheels and quizzes.

Inition will be running a 'TAP' quiz event in Rome at the end of august which will use coloured voting cards and we are currently in talks with largescale live event organisers which will run up to the end of the year.

Brief:
LG approached us to produce a 3D promo to showcase their new 3D smartphone’s multimedia capabilities in a way that would grab attention via LG branded in-store point-of-sale 3D displays.

Solution:
Inition a creative based around a 24" glasses-free 3D display and the concepts of shooting, sharing and gaming in 3D. The treatment involved parkour and acrobatic skills to demonstrate the filming capabilities of the screen in an eye-catching way. 3D graphics were developed for pop-out moments detailing the unique specifications of the phone. The production was completed entirely in-house thanks to our specialist 3D filming and post production teams. Inition also supplied 200 top-spec glasses free 'Alioscopy' displays for installation in mobile retailer outlets across Europe.

Production challanges:
Inition’s production team shot the three-minute sequence with our stereoscopic Red-based 3D camera system. The Red cameras recorded the stunts at 100 frames per second, allowing the post production team to include slow motion sequences and time-manipulated Matrix-style moves.

Traditional stereoscopic films require left and a right viewpoints but as this film was to be displayed on glasses free lenticular screens, 8 unique viewpoints were required due to the way these displays work.

Filming with 8 individual cameras wasn't practical (!) so Inition’s developed a novel workflow using a combination of high-end post production tools such as Nuke, Ocula, SpeedGrade and 3D Studio Max. The end result was a film that featured 8 virtual viewpoints as if it were shot with 8 unique cameras. Inition were delighted to work on the project which drew on our full range of 3D expertise from technical consultancy and hardware supply, to live-action stereoscopic production, CGI and post.

When the producers of North One Television approached 3D creative services company Inition to provide the technical expertise for an ambitious 'virtual presenter' challenge, LILA was an obvious solution.

LILA is a portable motion capture solution which was used to capture the motion of The Gadget Show presenter Suzi Perry in London and transmit that captured data to drive an avatar of Suzi who was composited in The Gadget Show studios, all in real time.

Marker-less Motion Capture

Based on real-time 3D animation software Autodesk MotionBuilder, LILA is Inition’s marker-less motion capture solution which can provide show stopping interactive installations for brands, exhibitions, tours and marketing agencies.

Without any calibration required, Suzi stepped into the holo-deck style cube at Inition’s London studios where her silhouette was tracked by 14 x 2D cameras. No markers or special clothing were required. The vision processor software calculated a 3D mesh of her body from these views of which a digital skeleton was applied using the Organic Motion plugin.

The frame-by-frame motion co-ordinates from the data was then transmitted to the MotionBuilder system at North One Television studios in Birmingham via a special driver which then applied Suzi Perry’s features such as clothes, hair, skin tones etc in real time. The avatar of Suzi which was composited into the studios of The Gadget Show next to the real co-presenter Otis and an android version of Jason Bradbury who she was competing with.

Suzi’s avatar character included full face expressions and mouth shapes driven by Suzi's voice fed through LILA's voice recognition software.

The composited footage was sent back to Inition’s London studios via Skype which Suzi could monitor on a screen seeing exactly what the public would see.

A World First

This project posed several challenges, not least because of the processing power required to deliver the avatar in real time. This was the first time a motion capture system had been used to drive another avatar over the Internet.

The LILA motion capture is a complete attention grabbing solution which is available for events, promotions and exhibitions. As well as hire of the LILA system itself, Inition also provide a complete production service with the hardware, software, and creative design of the characters, environments and interactions.