VIDEOSHOP: Localized Semantic Video Editing with Noise-Extrapolated Diffusion Inversion
Temel Kavramlar
VIDEOSHOP enables precise video editing by propagating semantic changes across frames.
Özet
The article introduces VIDEOSHOP, a training-free video editing algorithm for localized semantic edits. It allows users to make modifications to the first frame of a video and automatically propagate those changes to all frames while maintaining consistency. VIDEOSHOP supports various edits like adding or removing objects, changing attributes, and more. The method leverages image-based video editing by inverting latents with noise extrapolation. Experimental results show that VIDEOSHOP outperforms baselines on multiple evaluation metrics.
Structure:
Introduction to Traditional Video Editing Challenges
Existing Limitations in Video Models for Semantic Editing
Introduction of VIDEOSHOP Algorithm for Localized Semantic Edits
Technical Insights Enabling VIDEOSHOP's Functionality
Experiments and Results Comparing VIDEOSHOP with Baseline Methods
Human Evaluation Study and Efficiency Assessment of VIDEOSHOP
Ablation Study on Different Components of VIDEOSHOP Algorithm
Discussion on Limitations and Future Directions
Videoshop
İstatistikler
Figure 1: VIDEOSHOP is a training-free method for precise video editing.
Stable Video Diffusion model used as the base model.
Comparison of performance metrics against baseline methods.
Alıntılar
"VIDEOSHOP produces higher quality edits against 6 baselines on 2 editing benchmarks using 10 evaluation metrics."
"VIDEOSHOP empowers users to make direct pixel modifications, enabling a spectrum of semantic edits."