Real-Time Implementation of Parallel Architecture Based Noise Minimization from Speech Signals on FPGA

Real‐time speech enhancement using optimised empirical mode decomposition and non‐local means estimation

“…EMD algorithms for speech signal enhancement are computationally expensive because of their empirical as well as data‐driven nature. It creates complexity in utilising EMD at real‐time [27] applications. The multidimensional extensions of EMD have attracted significant attention over the recent years and thus are applied in fields like biomedical engineering, monitoring condition, image fusion including multiple channels and multiple dimensional data processing etc.…”