Behind The Scenes Of The Chemical Brothers 'Wide Open' Music Video

The Chemical Brothers new music video with Beck for the song "Wide Open" is the best music video I've seen in a long time. The premise is so simple; the entire video is one take of a girl dancing around a warehouse. What makes this video so compelling is that over time she becomes a 3D printed version of herself. 

When I first saw this video a few weeks ago, I kept trying to figure out how they pulled this off. Did they cut out her limbs frame by frame and add a background back in by hand? In a way, yes they did. 

As always, the creation of this video was far more complex than I could have ever imagined. Check out the behind the scenes video below. 

https://vimeo.com/154038415

The VFX team at The Mill used 3D mapping cameras and software to map out the entire warehouse and then match the camera's movements in post to replace the background behind the animated limbs.

We recommended ARRI’s LDS lenses as The Lens Data System captures highly accurate metadata about iris, focus and zoom. We managed to pipe the focus data into our 3D camera, enabling us to render in depth of field, using real values from the actual lens. Teaming up with Efficacy4D, we captured a LIDAR scan of the set and then used the scan to ensure that we had a very accurate track. Matching the dancer would’ve been a whole lot harder if we couldn't trust the camera track.  We used the scan to project HDRI images for accurate lighting, which was also incredibly useful for making clean plates.

Once they had captured the footage they had to animate different parts of the dancer as video progressed. 

By far the most labour intensive part of the project was the 3D tracking (matchmoving). Our team of animators had to position each limb so that it exactly matched Sonoya’s pose on all 6,798 frames. This is one of the most complicated things that we do in VFX and is a highly intricate and skilled job. How did we overcome this? Patience, lots of patience.

Once the major animations had been made the final polishing was a feat in itself. 

There are moments in the video that Sonoya’s ‘real’ limbs and clothes are behind a mesh limb. For these parts of the image, we rendered full CG elements of her arms, legs, head and clothing so they could be used as in areas where traditional 2D painting might be too difficult...

In addition to this, we had to consider the fact that sunlight could travel through the mesh limb and then hit other areas of her body. In order to achieve the correct lighting, we create a light/shadow pass, which the compositors could use to grade up the live action shadow, to make it appear as if light had travelled through the mesh limb.

To read their full post about the creation of this incredible video head over to themill.com.

Lee Morris's picture

Lee Morris is a professional photographer based in Charleston SC, and is the co-owner of Fstoppers.com

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9 Comments

Just awesome, such cool technology ..

and so much work! ;)

I'm sure it was but so worth it.

awesome

Amazing that they didn't use motion control to get the same exact background plates! Post sure must've been a nightmare!

stunning complexity

What amazing things they can do nowadays in post !

Absolutely sick stuff, thanks for sharing! Ms. Mizuno is one incredible dancer too, for anyone who might've missed it... she's from Ex Machina, a VFX marvel in it's own right...

Mind blown. Effing incredible!