**4. Discussion**

Experimental results indicate that the proposed LSNet performs better than ResNet that utilizes the vanilla convolutional layer. An analysis of the improvement is as follows.


In the future, we will introduce other nonlinear wavelets into neural networks, such as the morphology wavelet and the adaptive wavelet, to further enhance the nonlinear representation of neural networks. In addition, we will attempt to implant LSNet into some computationally limited platforms, such as FPGA, and compare its performance with existing methods.
