Based on the similarity of watermark system and communication transform system model, there is an image watermarking method proposed here which adopts convolutional encoding technique.

文章利用水印系统与通信传输模型的相似性，在图像数字水印算法中引入一种编码技术。

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Based on the similarity of watermark system and communication transform system model, there is an image watermarking method proposed here which adopted convolutional encoding technique.

文章利用水印系统与通信传输模型的相似性，在图像数字水印算法中引入卷积编码技术。

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A system model of image sequence coding based on wavelet transform is established. Then a high data compression ratio is realized and satisfactorily reconstructed image can be obtained.

建立了基于小波变换的运动图像编码系统模型，实现了数据的高效压缩并得到了良好的恢复图像。

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