The method for parameter discretization and optimi zation of CWT is estabished.The concept of wavelet entropy is introduced and it is used as a rule for parameter optimization.

• 从参数离散到参数优化系统研究了连续小波变换的工程应用方法，建立了“小波熵”的概念，并以此作为基小波参数的择优标准。