中英词典查询

dct

abbr. document (ary) 文件; documentation 文件; document 公文; decoctum (Latin=decoction) （拉丁语）煎剂;

例句:

  • An adaptive image watermarking algorithm based on DCT is proposed here.
    提出了一种DCT域自适应图像水印算法.
  • Feature vectors are extracted from the re - organized DCT coefficients, and clustered.
    在重组的DCT系数中提取特征向量, 并对其进行聚类.
  • Two blind watermark algorithms based on HVS in DCT domain are proposed.
    提出了DCT变换域上基于人类视觉特性(HVS)的两种盲水印添加方法.