06-21-2024 - Technology
Sony Virtual Production Tool Set Now Compatible with Anamorphic Lenses and Competitor LED Walls
By: SonyCine Team
Virtual Production sets, such as a volume or partial LED wall, are unique options for filmmakers who need exotic sets without traveling to exotic locations.
Yet, filming with an LED wall or volume comes with its own set of unique challenges, such as accurately matching the color between the digital cinema cameras and LED walls. To combat these technical obstacles, Sony has released new additions to the Virtual Production Tool Set, a collection of features for Unreal Engine that unify the Sony VENICE and VENICE 2 cinema cameras with HDR-enabled LED walls.
The Camera and Display Plugin and Color Calibrator help to streamline pre-production and production and are now compatible with anamorphic lenses and competitor HDR-enabled LED walls, including displays from ROE, Planar, and Sony’s own Crystal LED VERONA series.
A screenshot of the Sony Camera and Display Plugin
Simulating A Virtual VENICE
Using the Camera and Display Plugin in Unreal Engine, creatives can utilize a virtual VENICE camera within their digital environment. This digital version of the Sony cinema camera can simulate the selected exposure index and Neutral Density (ND) filters and recreate shallow depth of field on the LED wall. This not only unifies the camera department and Virtual Art Department (VAD) but gives more creative control to users.
The plugin also helps with lens choice and camera placement by displaying a custom moiré alert. By using the pixel pitch and other specifications of the LED wall, filmmakers can find the perfect place for their camera and avoid artifacts that may be caused by virtual production technologies. The moiré alert is also active throughout the shoot, giving the camera department an active view of any issues that an LED wall may be causing.
Before, only spherical lenses were compatible with this feature set. Now, this support has also been extended to anamorphic lenses, expanding the already growing list of creative tools available for filmmakers.
In addition, any settings from the virtual camera can then be exported and utilized directly with the VENICE or VENICE 2 that is used on set.
Finally, the new suite of tools also provides a new Color Calibrator, ensuring proper color reproduction when shooting on the VENICE or VENICE 2. Much like a Macbeth ColorChecker Chart, the Color Calibrator displays a unique grid on the LED wall that is recorded by your on-set camera system.
These readings are then analyzed to generate a dedicated 3D LUT that is used with your LED controller, color management tool or Unreal Engine. Now, no matter which LED wall you’re using, the colors recorded will match the intended look of the VENICE.
A screenshot of the Sony Color Calibrator
Explore The New Toolset
Sony’s Camera and Display Plugin and Color Calibrator are not only bridging the gap between hardware and software, but between pre-production and production.
With both tools at their disposal, filmmakers can get quick and easy color accuracy, depth of field, and reduced moiré when working with virtual sets.
The Camera and Display Plugin and Color Calibrator are now available and free to download on the Unreal Engine marketplace or directly at sonycine.com.
