Skylab develops new post-production workflow for Chappie

--

Skylab develops new post-production workflow for Chappie --

Fri, 27 Mar 2015 10:00

--

Skylab post-house recently developed an innovative new workflow to tightly integrate creative grading with both editorial and VFX for Neill Blomkamp s new movie, Chappie. Working with visual effects studio, Image Engine, the team created a feature-finishing architecture which took advantage of FilmLight s BLG file format, Baselight and Academy Color Encoding System (ACES) technology.

During Skylab s work with Blomkamp on previous effects-heavy movie Elysium, the team began discussing ways to innovate even more on Chappie. They then designed an ACES colour workflow to weave VFX, dailies, editorial and colour grading together, giving everyone greater creative control across the production, along with more secure data management.

Chappie is set in the near future where crime is controlled by an oppressive mechanised police force. The title character realised entirely in VFX, based on a motion capture performance by Sharlto Copley is stolen and loaded with experimental software which allows it to think and feel for itself. But it s not just the central character that relies on VFX: armies of robots, new cityscapes and some impressive battles also needed to be created in post, so the majority of the movie is comprised of VFX shots.

Principal photography took place in South Africa, with a Baselight grading system on set to create proxies for editorial and to prepare the full resolution content for transport. Skylab, working as a digital version of the traditional lab, managed the entirety of the media, as well as colour metadata, on behalf of the studio.

Background plates were delivered to Image Engine and other VFX houses as OpenEXR files, using Aces to ensure consistency between viewing environments and BLG files to manage technical grade information in a non-destructive way. Skylab was then able to leverage Image Engine s own Baselight grading system to harmonise colour throughout the VFX process. The same result can also be achieved using any of the BLG-enabled products from FilmLight, including Baselight Editions, FLIP and Daylight.

Using Baselight s colour grading and finishing tools, creative director and colourist Andrea Chlebak developed the look before and during the shoot. Crafting the final look from the start of VFX in a movie where practically every frame has some effects in it was really valuable, she says. They were able to preview the full gamut of a shot on Baselight, and see where we were going to take it in grading on the fly.

Skylab s technical director Chris Davies also developed a range of custom LUTs to be applied automatically to particular scenes and VFX layers to ensure each element would work well together in the final grade. When a project involves as much VFX as Chappie, it is far better for editorial, effects and grading to take place in parallel to avoid the pressures that mount up at the end of a typical DI, says Davies. Skylab s Aces workflow blends the portability of BLG metadata files into their own multiverse conform architecture.

This workflow has profound implications for boosting productivity. In the past, visual effects companies and DI laboratories all had their own internal colour pipelines, Davies adds. Now we are finally at the point where we can link technologies together and produce an overall workflow that allows everybody to work with one unified system. FilmLight s BLG-supported systems, combined with ACES, are invaluable in helping us achieve that.

Related Articles

Pre-production begins on new SA sci-fi film Last Broken Darkness, a post-apocalyptic action film by DS Films and The Karoo Film Company, is in pre-production...

Read more...

A film crew runs on its stomach In 2006, AFDA graduate Gregg Abell, having found his professional interests shifting from film production to food service, founded his catering company, 5% Green and began offering its services to corporates...

Read more...

Hovering around The banning of camera-carrying drones by the South African Civil Aviation Authority (SACAA) a few months ago caused quite a stir in the industry...

Read more...

Getting in on the ACTion A New York cop, Russian style gangsters, gunshots and a subliminal hostage. No, this is not a tagline for the next Van Damme blockbuster it s the premise of the ACTII Not Just For Movies Anymore TV commercial, by Volcano Advertising and Egg Films...

Read more...

SA costume designer wins prestigious international awardProlific South African costume designer Diana Cilliers received the Women s International Film & Television Showcase (TheWIFTS) Foundation International Visionary Award for her work on the film Mandela: Long Walk to Freedom...

Read more...



-- --

-- --

-- Please enable JavaScript to view the comments powered by Disqus. comments powered by Disqus

LINK:	http://www.screenafrica.com/page/news/post-production-technology/16506...
	See more stories from screenafrica

Most recent headlines