考虑相位加权的邻点滤波虚拟成像处理技术  

Technology of Virtual Imaging Process with Phase Points Weighting of Neighbors

作　　者：丁玲[1] 

机构地区：[1]沧州医学高等专科学校基础部,河北沧州061001

出　　处：《科技通报》2014年第6期46-48,54,共4页Bulletin of Science and Technology

基　　金：沧州市教育科学研究"十二五"规划课题(201206006)

摘　　要：虚拟成像处理技术的难点在于成像处理时,由于整幅图像上多个相位点信息不能够有效关联,提高图像质量,所以成像结果很差。提出考虑相位加权的邻点滤波虚拟成像处理技术,在虚拟成像处理时,将近邻像点的相位信息作为成像处理中的对象,采用相位加权的方法,将相邻像点的相位进行深度加权,大大提高图像的质量。采用实际的虚拟成像进行测试实验,结果显示,采用基于考虑相位加权邻点滤波的虚拟成像处理技术,图像处理的效果很好,相位噪声均值和方差均很小,具有很好的成像应用价值。The virtual imaging processing difficulty lied in the whole image information can not be effectively connected on a plurality of phase point, and the image quality can not be improved, so the imaging result was poor. The virtual imaging process technology with phase points weighting of neighbors was proposed, the phase information of neighboring pixels as an imaging element in the process was collected, with a phase reconstruction method, the phase of the adjacent pixel depth reorganization was greatly improved. The realistic virtual imaging was used to do test experiment, the result shows that with the phase points weighting of neighbors method, the image processing works well, the mean and variance of the phase noise are very small, so it has very good imaging application value for use.

关 键 词：相位加权 邻点 虚拟成像 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]