3 papers
cs.CV2025
FlowPortal: Residual-Corrected Flow for Training-Free Video Relighting and Background Replacement
Wenshuo Gao, Junyi Fan, Jiangyue Zeng +1
Video relighting with background replacement is a challenging task critical for applications in film production and creative media. Existing methods struggle to balance temporal co…
cs.CV2025
LINR Bridge: Vector Graphic Animation via Neural Implicits and Video Diffusion Priors
Wenshuo Gao, Xicheng Lan, Luyao Zhang +1
Vector graphics, known for their scalability and user-friendliness, provide a unique approach to visual content compared to traditional pixel-based images. Animation of these graph…
cs.CV2025
ANYPORTAL: Zero-Shot Consistent Video Background Replacement
Wenshuo Gao, Xicheng Lan, Shuai Yang
Despite the rapid advancements in video generation technology, creating high-quality videos that precisely align with user intentions remains a significant challenge. Existing meth…