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Qixuan Zhang

2 papers indexed

arxivcs.CV2026-07-19

Autoregressive B-Rep Shape Generation with Parametric Surfaces

Dafei Qin, Rui Xu, Zeyu Shen, Kaichun Qiao, Hongyang Lin, Qixuan Zhang, et al.

Generative CAD modeling has broad design and application potential. Despite significant advances in Boundary Representation (B-Rep) generation, the dominant representation in CAD, existing methods largely depend on uniformly sampled point- or grid-based geometry representations,…

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arxivcs.CVcs.RO2026-07-18

Hybrid Machine Learning for Articulation Angle Estimation of Truck-Semitrailer Combinations

Qixuan Zhang, Jonas Boettcher, Simon F. G. Ehlers, Marvin Stuede

Accurate articulation angle estimation of trucks with trailers is critical for autonomous driving and advanced driver assistance system (ADAS). Existing methods either require manual initialization, additional sensors, or prior knowledge and signals from trailers, or they lack re…

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