The FiBSR Method for Face Super-Resolution Reconstruction in Power Systems

Abstract

This paper proposes a blind face super-resolution reconstruction method called FiBSR, aiming to solve the complex spatial-temporal degradation problems in real scenarios. The core innovations of this method include: A physical modeling system based on anisotropic Gaussian kernels is constructed, and the degradation prior of spatial changes is explicitly regressed through the degradation kernel parameter estimation network (SV_KEN).a multi-scale discriminator, and a progressive two-stage training strategy, FiBSR provides a robust and systematic solution that outperforms existing mainstream methods in both subjective and objective evaluations, laying a solid foundation for practical applications in complex degradation scenarios.