Sub Low Coefficient 次低频系数
·2,447,543篇论文数据，部分数据来源于NoteExpress
At the same time, the algorithm is combined with the video compressing standards, and embeds the information in the coefficient of the sub-low frequency in DCT domain, which improves the robustness.
同时算法与视频压缩算法相结合，在DCT域的次低频系数中嵌入信息，提高其鲁棒性。
youdao
应用推荐
模块上移
模块下移
不移动