On-Set Virtual Production (OSVP) is a Virtual Production term in filmmaking. In virtual production, the nuances of this term take on special meaning. Here, we break down the definition to give you a starting point.
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On-Set Virtual Production (OSVP) in virtual production is a unique process that allows filmmakers to capture their imagery in camera. This method of filmmaking combines the use of traditional physical sets and CG technology, allowing for more creative freedom and flexibility than ever before. It also enables the director to work with a live-action scene while still being able to make real-time changes to it on set - including adding or removing elements without having to go back and reshoot scenes.
When working with OSVP, a team of artists must be assembled to manage the process. This usually includes a VFX Supervisor/Producer, 3D Artist/Modeller, Look Developer/Lighting Artist, Compositor, and Technical Director. The VFX Supervisor/Producer will be in charge of coordinating the entire project and overseeing its progression. The 3D Artist/Modeler is responsible for constructing the digital environment that will be composited into the live footage. Additionally, the Look Developer/Lighting Artist adjusts various elements within the scene, such as colour grading and light intensity, whilst the Compositor ensures that all the different layers are correctly combined together. Finally, the Technical Director works with the software used to ensure everything runs smoothly during filming.
The advantages of using OSVP in virtual productions include increased efficiency due to reduced cost and time savings. By capturing your images directly onto the set, there’s no need to spend extra resources on post-production costs. In addition, since all necessary adjustments can be made right away on set, there is less risk of losing data or making mistakes in post-production. Moreover, when you control what appears in every frame, you have greater creative autonomy over how each scene plays out.