Authors

Keyang Lu

Publications 2

Preprint Open access

AdSpark: A Large-Scale Dataset and Benchmark for Product-Centric Advertisement Video Generation

Zhifei Yang, Zhao Jiang, Keyang Lu et al. · 2026

Product-centric advertisement video generation aims to create promotional videos that preserve fine-grained product identity while presenting selling points through coherent multi-shot narratives. However, this emerging task remains underexplored due to the lack of large-scale advertisement-specific datasets and compre …

Preprint Open access

CADForge: Agentic Single-View CAD Reconstruction with Explicit Geometry Reasoning

Keyang Lu, Zhifei Yang, Tianao Dong et al. · 2026

Reconstructing editable parametric CAD models from a single-view image is of great practical value for modern manufacturing, yet remains challenging due to incomplete geometric observations and complex inter-part relationships. To address it, we propose CADForge, an agentic framework that progressively converts a singl …

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