The quantization step is adjusted through the neural network according to the statistics of the blocks, and then the watermark is embedded on the singular value of the blocks.

根据各个分块的统计特性，利用神经网络来确定的各个分块的量化步长，将水印嵌入到各个分块的奇异值。

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Embedded access network interface protocol development based on Real Time Operation System is a promising area and has far-reaching theory research and practical application value.

以实时操作系统为平台进行嵌入式接入网接口协议开发是非常有前景的领域，具有深远的理论研究和实践应用价值。

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