The papers analyses the application of wavelets of tomography, especially in filter back-projection method of tomography and focus the 1-D and 2-D wavelet transform algorithm in details.

• 摘要本文对小波理论在图像重建中的应用进行了回顾，着重分析了小波理论在滤波反投影算法中的具体算法，分别从一维小波变换和二维小波变换进行了详述。