3 papers
cs.CV2023
Constraining Depth Map Geometry for Multi-View Stereo: A Dual-Depth Approach with Saddle-shaped Depth Cells
Xinyi Ye, Weiyue Zhao, Tianqi Liu +3
Learning-based multi-view stereo (MVS) methods deal with predicting accurate depth maps to achieve an accurate and complete 3D representation. Despite the excellent performance, ex…
cs.DS2008
From k-SAT to k-CSP: Two Generalized Algorithms
Liang Li, Xin Li, Tian Liu +1
Constraint satisfaction problems (CSPs) models many important intractable NP-hard problems such as propositional satisfiability problem (SAT). Algorithms with non-trivial upper bou…
quant-ph2006
On Lower Bound of Worst Case Error Probability for Quantum Fingerprinting with Shared Entanglement
Xin Li, Tian Liu, Han Peng +2
This paper discusses properties of quantum fingerprinting with shared entanglement. Under certain restriction of final measurement, a relation is given between unitary operations o…