In this paper,a new homomorphic filtering algorithm is proposed. 提出一種新的用于壓縮散斑噪聲的同態(tài)濾波算法。
Besides, homomorphic filtering was introduced into the contrast enhancement of the radiographic image with scattering noise. 此外,針對射線(xiàn)圖像的散射噪聲,提出用同態(tài)濾波的方法實(shí)現對比度增強。