More on the 3D aspect of the Jay Jays Dance Off campaign
Monday, April 12th, 20103D is so hot right now. Up, Avatar, Alice, Spiderman, Tron, Desktop mag, .net mag, Woman’s day even! YouTube, it looks like every piece of mainstream media is going nuts about 3D and in cinema, it’s a strong bid to get bums on seats again.
At VJ, we’ve been hanging to get in on some of this sweet 3D action, and the high movie-going demographic our new client Jay Jays was a perfect match. We set out to create the newest Jay Jays campaign using 3D videos and stills, online and in store. The plan was to not only have 3D appear in-store windows and in catalogues, but also on the web in an interactive video that would bring 3D into customers’ homes.
Mitch, throwing some glasses at the end of the Dance Off video
We printed hundreds of thousands of those old skool red/cyan 3D glasses and distributed them to Jay Jays stores around Australia and NZ. Customers are able to walk in-store and grab a pair of glasses for free, look around the store that is currently decorated with 3D price points and wall features and then take their glasses home to view the Jay Jays Dance Off 3D campaign site.
A time lapse from shoot day.
The 3D video workflow proved a real challenge as we ended up with 2 versions of every clip that we shot, adding a syncing step to each of the 20 videos that were created. In-house, our ActionScript team devised a system that would switch between an anaglyph 3D view and a standard single-image view seamlessly – this was key to the campaign as we didn’t want to alienate users that had not yet picked up their 3D glasses. The system uses side-by-side flash videos that are split, stretched, overlayed and re-coloured as each frame appears to achieve the anaglyph effect. This was done using the bitmaps draw function, and ultimately this means that the video itself is never on the stage, but is rather drawn to the stage after all of the effects are applied. It sounds complex, but we were surprised to find that this still allows the videos to run incredibly smoothly, helped by the fact that as all of this processing is done, the site is designed to do nothing but play the video. All the interaction happens once the snapshot is captured.
Xander, frozen in time
Each frame of the video is able to be frozen in time so that users can explore each piece of clothing in each outfit. Every video frame was mirrored as a still that quietly sits on the server until it’s requested. The still images have the same side-by-side affect applied to them based on whether the user has 3D turned on or off in the application. The still images load in on top of their compressed video counterpart to provide additional clarity in each image.
We shot on a custom designed SI2K 3D rig supplied by the good folks at LeMac who have been shooting plenty of 3D content of late. Images from the camera were supplied as RAW files that were flatly graded and compiled into standalone video clips for each shot in After Effects. All of the right eye (correctly orientated) clips were then bought into Final Cut for the edits to commence. Once complete, they were graded, married with their graded left-eye counterparts, and exported as side-by-side quicktimes to be output both as stills sequences and flash videos.
A source frame from the end of the video (pre-processing)
The 3D element steps this project up a notch and gives Jay Jays customers, hanging for more, cool 3D content, a way to be satiated online. YouTube’s (relatively) new yt3d:enabled tag provided us a great way to get this content out to even more users, as the clips were posted on the video sharing site in both 3D and 2D. An extended edit of the clip is currently available on YouTube for those wanting just that bit more.
click to view in YouYube (using the YouTube 3D player)
One of the choices we made was to converge the images at the point on the stage that the dancers are usually at, this means that the colours of the clothes remain in tact as much as possible, even if you’re using the 3D version but not wearing the glasses. Users are also able to turn the 3D on and off based on whether they have/want to have the glasses or not but are always encouraged to head in store to pick up a free pair.
Some of the many 3D glasses, available free, in Jay Jays stores
All of the 3D elements that appear in-store were composited in Photoshop from static 2D stills. These work great, but it was fun to use true left/ right images provided but the 3D video rig for the full effect in the video content.
Check out Ty Johnson’s take on directing the shoot and working with the 2D images in a 2D to 3D workflow for print, and also see here for Steve Woolcock’s tips for 3D video processing in Adobe Flash.
You can read more about the Jay Jays dance-off campaign here…
Or go and check it out now here









