Dam Hoang Phuong

FreqOrtho-SR: Frequency-Guided Orthogonal Expert Learning for Real-World Image Super-Resolution

Minh Son Hoang, Dinh Phu Tran, Quyen Nguyen Duc, Dam Hoang Phuong, Daeyoung Kim

Diffusion prior-based methods have shown impressive results in real-world image super-resolution (ISR), yet two key challenges persist: balancing pixel-level fidelity with semantic quality, and adapting to diverse degradations. Existing dual-branch approaches freeze the pixel mod…Read more