2 papers
eess.SP2026
Low-Complexity Channel Parameter Estimation for Coprime HRIS-Assisted MIMO Systems
Jean C. S. Ferreira, Melryllin G. O. Sousa, Fazal-E Asim
This paper proposes a parameter estimation scheme for uplink MIMO systems assisted by a Hybrid Reconfigurable Intelligent Surface (HRIS). To reduce hardware complexity, the HRIS em…
cs.CV2025
OmniFD: A Unified Model for Versatile Face Forgery Detection
Haotian Liu, Haoyu Chen, Chenhui Pan +3
Face forgery detection encompasses multiple critical tasks, including identifying forged images and videos and localizing manipulated regions and temporal segments. Current approac…