Wimbledon Championships 2021 looking bigger and better than ever before on BBC Sport with new virtual studio

BBC Sport has made its small on-site studio at Wimbledon look vast with help from Moov

BBC Sport is enhancing its Wimbledon Championships 2021 presentation with a new virtual studio created by Moov.

Moov has rebuilt and virtualised BBC Sport’s small on-site studio at Wimbledon to enable the broadcaster to make a lot more of what it can share with viewers.

Nev Appleton, director and co-founder at Moov, told SVG Europe: “[The new studio] basically helps BBC Sport tell the story better. We can show things where previously we’d go to a bit of VT or go to outside the studio; now we can actually bring the outside in a bit more. Visually it’s a lot nicer and we can bring a lot more Wimbledon branding in as well, so we’re more flexible [on being able to adjust the set] quickly.”

Game advantage

Prior to the pandemic, BBC Sport had been discussing the possibility of this project with Moov. When the events of 2020 began to play out and Wimbledon was cancelled, plans were bought forward to make good use of the time made available.

“For the last year it’s been a slow burner in progress with the set designers and everyone else involved at BBC Sport,” explains Appleton. “Because of the pandemic we had a bit of time to virtualise the space rather than have AR graphics over camera shots,” says Appleton. “We’ve built a virtual studio which effectively extends the space around the physical desk, so we’ve got a 360 studio.”

However, things had to move quickly prior to this year’s tournament. “At the end of April 2021 we were given the design for the model, so we’ve had a month and a bit to create it all, which is not long to be honest; these projects normally take a lot longer.”

Adds Appleton: “We worked with the BBC and our design partners to take their models and integrate them into the Unreal Engine and then we use Brainstorm’s InfintySet [virtual set and AR tracking] system to get it on air, with Mo-sys StarTracker camera system.”

The light-well in the new BBC Sport Wimbledon virtual studio enables the director to pull in images created by artists to illustrate discussion

The physical and virtual set designers for this project are Toby Kalitowski and Jim Mann, with all studio facilities provided by Arena.

The studio has five cameras: two ped cameras; one jib crane camera; and two PTZ cameras.

Each camera has a render engine attached to it running Unreal in Brainstorm, “and we load the 3D model into that scene”, says Appleton. “It sounds very easy, but it’s far from easy!,” he laughs.

Appleton goes on: “We also have a team of creatives – technical artist and Unreal artists and operators – and we created an interface to control everything. It [involves] a lot of artistry and a lot of technical set up.”

Live input is also used so the executive producer, BBC Sport’s Sally Richardson, can chose any court camera, slo mo or VT and inject it into the scene.

The artists work throughout the day, taking images and scenes and turning them into beautifully created images for the director to use in the final live scenes in the studio shown on camera when she requires.

On the right of the set are the real world desk and presenters, with actual windows looking out over the courts. The rest of the set, including a light-well area, is virtualised to create a sense of space and enable the presentation team to bring in different graphics in a visually entertaining and interesting space.

With the virtual studio painted green in order to make the virtualisation possible, Moov faced a challenge with the real-world, extremely green view of Wimbledon through the windows

Challenging match point

There were a few challenges in the build up to the Championships, notes Appleton. “We were keying out everything [in the studio] that’s green – floor, walls, a lighting rig that we masked out virtually – which is quite common place, but the challenges on this particular one is it’s not in a permanent studio, it’s in Wimbledon, so [we had] issues around restrictions and how many people are allowed on site.

“The other challenge was we were wanting to key on green but through the windows we’ve got a lot of green, so we’ve had to use various methods to tell the cameras to ignore the windows where the green is, so that’s been something we’ve had to overcome.

“Then we’ve got the studio which is used all day for the fortnight [of the tournament] and it’s used in the evenings for the highlights show, so a lot of those camera positions and little set ups, where you’d usually have lots of time to rehearse and go through, are all getting compacted into tight windows, which has been a real challenge for this one.”

Moov has been working with BBC Sport since it was founded 21 years ago. Their next project together is a studio based on the same technology in Japan for the Olympics.

Wimbledon Championships runs from 21 June to 12 July live on BBC One and BBC Two with access to all 18 courts available via the red button, plus online viewers can watch the action on the BBC iPlayer.