least significant bit短语¹⁴⁴⁹⁷²⁺² 基本例句 最低位 Data were embedded into the Least Significant Bit-plane LSB of high frequency CDF2,2 integer wavelet coefficients, which accorded with the principle of Human Visual System HVS. 在图像的小波子带系数的最低位 LSB嵌入隐藏数据，将数据嵌入到小波 CDF2，2的高频子带系数中，符合人的视觉系统原理 HVS。 cnki