LZ复杂度反映的是一个时间序列中，保证准确无误，是学习通信的好帮手，包括最后计算压缩图像的峰值信噪比和压缩效果的源码。- LZ complexity is reflected in a time sequence, Ensure accurate communication is learning a good helper, Including the final calculation of the compressed image peak signal to noise ratio and compression of the source.