When coding the erroneous image by fractal vector quantization, a self-adaptive 2-d wiener digital filter to filtrate the contracted mean value image, which can result into a good quality codebook.
误差图像进行分形矢量量化编码时，使用设计的自适应二维维纳数字滤波器，对收缩的均值图像进行滤波后，可构造好的码书。
The first 20 percent of the contract value will be paid to the contracted consultant after signing of the contract and acceptance the technical proposal.
第一次付款金额为合同金额的20%，支付时间为合同签署，咨询人提交技术建议书后。
The first 20 percent of the contract value will be paid to the contracted consultant after signing of the contract and acceptance the technical proposal.
第一次付款金额为合同金额的20%，支付时间为合同签署，咨询人提交技术建议书后。
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