Research on an AI Visual Effects Generation Framework for Virtual Digital Humans in Film and Television Production
TL;DR
A modular AI visual effects generation framework tailored to film and television production pipelines that achieves collaborative geometry-texture modeling through joint optimization of NeRF and GAN, and resolves stage-wise representation inconsistency via cross-module feature alignment.
Abstract
The large-scale application of virtual digital humans in film and television has imposed extremely high demands on the generation precision and systematicity of visual effects. To address three major technical bottlenecks—high-fidelity 3D reconstruction of film-grade virtual digital humans, temporal driving consistency, and rendering realism in complex scenes—this paper presents a modular AI visual effects generation framework tailored to film and television production pipelines. The framework achieves collaborative geometry-texture modeling through joint optimization of NeRF and GAN, and resolves stage-wise representation inconsistency via cross-module feature alignment. Leveraging Transformer-based multi-scale temporal modeling and joint control of skeletal keypoints, high-precision motion and expression restoration is realized. A dual-path rendering pipeline combining physical rendering and diffusion models ensures cross-scene visual consistency. It also supports multi-level quality adaptation to meet the differentiated demands of preview, editing and final delivery in actual production workflows. Experiments demonstrate that the framework effectively improves core metrics of digital human production, balances computational efficiency and output quality, and demonstrates practical viability for industrial deployment in film and television.