Lidar and Photogrammetry
Photogrammetry:
In Visual Effects (VFX), authenticity is paramount. Drone photogrammetry has become a valuable tool in film making, allowing real-world environments to be digitally replicated with precision.
Virtual Set Extension: Filmmakers use photogrammetry to make detailed 3D models of real places. These models are then extended or enhanced digitally to create large virtual sets, like vast landscapes or complex cityscapes, without needing to build them physically. This process helps blend CGI elements smoothly with live-action footage, improving the overall visual effect of the scenes.
Photogrammetry is key in previsualization (previs) workflows, where early versions of scenes help plan camera angles, movements, and visual effects. By creating 3D models of locations or sets, filmmakers can experiment with different shots before filming starts, making the production process smoother and more cohesive.
Equipment
Lidar:
In the film industry, LIDAR (Light Detection and Ranging) technology has become an invaluable tool for a variety of purposes, particularly in the realm of visual effects (VFX) and production design. LIDAR systems use laser pulses to measure distances to objects, creating highly accurate 3D models of environments.