一种基于单色光照可达性分解的智能灯场控制方法及系统
By adopting an intelligent lighting field control method based on monochromatic lighting accessibility decomposition, the problems of lighting matching and inverse rendering in film and television virtual production are solved, achieving efficient and real-time lighting optimization and lighting management, and improving lighting accuracy and consistency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHEJIANG UNIV
- Filing Date
- 2026-04-20
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies for virtual film and television production and virtual production processes, lighting matching lacks objective quantitative standards, and the problem of reverse rendering has not been systematically solved, resulting in low efficiency and insufficient accuracy in lighting work, inability to achieve real-time lighting adjustment, low utilization rate of intelligent lighting fixtures, and complex configuration management.
An intelligent lighting field control method based on monochromatic illumination accessibility decomposition is adopted. By constructing a digital twin virtual scene, rendering illumination accessibility and basic contribution maps, decomposing the illumination distribution into the directional weights of the lights and environmental residuals, and optimizing the light parameters, an automated, precise, and real-time mapping from the virtual scene to the physical lights is achieved.
It realizes the transformation of lighting matching from relying on subjective experience to quantitative data-driven approach, improves the accuracy and consistency of lighting matching, optimizes efficiency by a thousandfold, supports real-time lighting adjustment, and improves the utilization rate and configuration management efficiency of smart lighting fixtures.
Smart Images
Figure CN122069632B_ABST