Okay, here’s a breakdown of the key data from the provided text, focusing on the technical aspects adn artistic choices behind A$AP Rocky’s ”Helicopter” music video:
Core Technology: Volumetric Capture & Neural Radiance Fields (NeRFs)
* Evercoast System: The video heavily utilizes Evercoast’s volumetric capture system. This means the performers (including Rocky) were recorded not as a flat 2D image, but as a 3D representation of their actual movements and forms.
* Real Performance: A key point is that everything you see – the dancing, fighting, stunts – was physically performed. the 3D effect isn’t created through animation, but by capturing real human movement in 3D space.
* NeRFs (Neural radiance Fields): The captured data is then used to create NeRFs. NeRFs are a way to represent 3D scenes as neural networks, allowing for novel views and realistic rendering. This is not a new technique for Rocky, as his previous video “Shittin’ Me” also featured NeRFs and even showed the Instant-NGP GUI.
* RGB-D Array: The capture was done with a 56-camera RGB-D array (meaning each camera captures color and depth information).This is crucial for creating accurate 3D models.
* Hardware: The system was run on two Dell workstations, highlighting the computational power needed for this type of capture and rendering.
Artistic & Production Details
* Kinetic Aesthetic: The video’s style emphasizes motion – collisions, suspension, chaotic action, and interaction with props.
* Physical Stunts: The “surreal” scenes are rooted in very real, physical setups. Performers were suspended by wires, doing pull-ups, swinging props, etc.
* Location & Timing: The primary shoot took place in Los Angeles in August.
* Dissolving Props: Props aren’t just visually added; they are physically interacted with and then “dissolve” into something else, likely leveraging the capabilities of the NeRF representation.
In essence, the video is a showcase of how volumetric capture and nerf technology can be used to create incredibly dynamic and realistic visuals based on actual physical performance, rather than relying on conventional CGI animation.
