Author

Tian-Rui Qiu

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#artificial intelligence Preprint Sep 2026

VOR-Bench: A Human Perception-Driven Benchmark for Video Object Removal

This work presents the VOR Dataset (VORD), the first benchmark dataset providing both paired edited videos and graffiti masks, and introduces VOR-MDSM, the first perception-driven VLM-based scoring model specifically designed for mask-guided VOR.

Hao-Nan Huang, Tian-Rui Qiu, Xiang-Hao Zang et al. · 0 citations

#artificial intelligence Preprint Sep 2026

AcFlow: Controlling Text-to-Image Diffusion Transformers via Learned Conditional Activation Flow

AcFlow is introduced, an inference-time controller that transports intermediate layer image-token activations through a learned concept-conditioned velocity field while keeping the base DiT frozen, and supports the learned velocity field as an adaptive control mechanism.

Jun-Ran Wang, Ze-Hao Jin, Tian-Yu Luan et al. · 0 citations