Method for image processing of CT images

The invention provides a computer-implemented method for image processing of a CT image, the method comprising: performing one or more pre-processing steps on the CT image to obtain a pre-processed CT image, where the one or more pre-processing steps comprise applying an edge-preserving denoising algorithm; and performing an adaptive spike suppression algorithm on the preprocessed CT image to obtain a processed CT image, the adaptive spike suppression algorithm configured such that the processed CT image has a reduced number of spikes compared to the preprocessed CT image. 本发明提供了一种用于对CT图像进行图像处理的计算机实施的方法，所述方法包括：对CT图像执行一个或多个预处理步骤，以获得经预处理的CT图像，其中，所述一个或多个预处理步骤包括应用边缘保留去噪算法；并且对所述经预处理的CT图像执行自适应尖峰抑制算法，以获得经处理的CT图像，所述自适应尖峰抑制算法被配置为使得与所述经预处理的CT图像相比较，所述经处理的CT图像具有减少数目的尖峰。