【摘要】 提出了一种用于透射波CT中的小波卷积重建算法,并构建了离散的小波变换及CT图像重建算法,该算法在实际应用时迭代次数少、运行速度快,优于传统的Radon变换重建算法,并可利用计算机语言进行编程实现。实验结果表明,该算法在图像重建中具有运算速度快、重建图像细节准确等特点。更多还原

【Abstract】 A convolved reconstruction arithmetic of wavelet is given that can apply to computerized tomography and construct a discrete wavelet transform and reconstruction of computerized tomography.The experimental results show that the arithmetic can be used to com-puter language program.In actual application,the arithmetic can be used to reconstruct tomography rapidly and iterative number is less and its benefits are more then radon transform reconstruction arithmetic.更多还原