例句與造句

1. A wavelet visible watermarking algorithm is proposed based on noise masking , then the improvement is made based on texture feature of watermark image
   摘要根據(jù)圖像的噪聲掩蔽性設計了一種小波域可見水印算法，并根據(jù)水印圖像的紋理特征對算法作了進一步改進。
2. It's difficult to find noise masking in a sentence. 用noise masking造句挺難的