Lucasfilm’s Industrial Light and Magic VFX supervisors, Andrew Whitehurst and Robert Weaver, have revealed the crucial role that machine learning played in de-aging Harrison Ford for the upcoming film Indiana Jones and the Dial of Destiny. In an interview with The Hollywood Reporter, the VFX leaders discussed how they utilized machine learning to create the groundbreaking 2,350 visual effects shots depicting a younger version of Ford as Indiana Jones.
To train the machine learning model, the team relied on footage from previous Indiana Jones films as well as present-day performances by Ford. They used ILM Face Swap technology, which combines machine learning and computer-generated assets, to reconstruct three-dimensional images of Ford as a younger man. The process involved capturing reference material and deliberately setting up cameras to capture Ford’s current performances.
While the machine learning technology proved to be a valuable tool, the VFX team also emphasized the importance of the curation process. They had to carefully select the footage that would be used as reference to ensure the best results. This attention to detail allowed them to create photorealistic renderings of Indiana Jones for action-packed scenes featuring train and tuk-tuk chase sequences.
While some critics and fans criticized the de-aging scenes in the film, the VFX supervisors acknowledged that modern audiences have high visual standards due to their familiarity with de-aging technology through apps like Reface and FaceApp. However, they believe that Indiana Jones and the Dial of Destiny represents a significant milestone in cinematic storytelling by showcasing the potential of artificial intelligence technology.
Overall, the use of machine learning in Indiana Jones and the Dial of Destiny demonstrates how advancements in VFX technology are transforming the way filmmakers approach digital human performance. The film’s VFX team managed to create a seamless blend of past and present, allowing Harrison Ford’s iconic character to continue his adventures in a visually compelling manner. As the boundaries of filmmaking continue to be pushed, it will be fascinating to see how machine learning and AI technology further enhance the movie industry’s storytelling capabilities.