In this thesis, two edge-preserved image denoising methods and their VLSI implementations are presented: cost-effective denoising method and high performance one.

• 在本论文中，我们提出了一个能保留影像边缘特性的杂讯移除演算法及其硬体实作，并针对成本的考量，提供一个较低硬体成本的设计。