2 papers
cs.SD2025
STSR: High-Fidelity Speech Super-Resolution via Spectral-Transient Context Modeling
Jiajun Yuan, Xiaochen Wang, Yuhang Xiao +3
Speech super-resolution (SR) reconstructs high-fidelity wideband speech from low-resolution inputs-a task that necessitates reconciling global harmonic coherence with local transie…
cs.SD2025
CogSR: Semantic-Aware Speech Super-Resolution via Chain-of-Thought Guided Flow Matching
Jiajun Yuan, Xiaochen Wang, Yuhang Xiao +3
Applying speech super-resolution (SR) to recordings with severely low sampling rates is a critical challenge in digital archiving and investigative audio recovery. In these scenari…