Fast image denoising based on mathematical morphology / 中国医疗器械杂志

There is a contradiction between image denoising and protection of the useful information in the image. To deal with this contradiction, we use the approach of mathematical morphology. In this paper, we expound the method and effectivity of mathmatical morphology in image processing. Based on it, an improved and fast image denoising algorithm is proposed and some experiments have been made to show that this algorithm is simple, effective and feasible.

Design and research on the measure analysis and QA system of gamma knife dose field / 中国医疗器械杂志

The measure analysis and QA system for gamma knife dose field and its pivotal techniques are described in this paper. By using our own measuring tools and analysis software, we have made a testing analysis about the HuaYuan Gamma Knife dose field with a satisfactory result.