Sparkle: Realizing Lively Instruction-Guided Video Background Replacement via Decoupled Guidance

Ziyun Zeng, Yiqi Lin, Guoqiang Liang, Mike Zheng Shou

By Callan Zhang · May 7, 2026 · Editorial standards →

Summarised from the primary source with AI assistance under human editorial oversight. Turing Wire is not a primary source — read the original for the authoritative account.

Source: arXiv cs.CV