PRIMEdit: Probability Redistribution for Instance-Aware Multi-Object Video Editing With a New Benchmark Dataset
PRIMEdit is a zero-shot framework for editing multiple objects in videos accurately and without unintended changes elsewhere. It uses Instance-centric Probability Redistribution (IPR) to ensure precise localization and Disentangled Multi-instance Sampling (DMS) to prevent editing leakage. The method introduces the MIVE dataset and the Cross-Instance Accuracy score, proving it significantly outperforms existing methods in faithfulness and accuracy.