ncy
- 网络阿讷西
ncy-
The advantage of wavelet domain watermark is its perfect location-freq ue ncy feather and its compatibility with the upcoming image coding standard , JPEG 2000.It makes the wavelet-domain watermark is more robust and can contain more capacity .
小波变换以其良好的空频特性，及与图象编码标准JPEG2000的兼容性，使得小波域水印更具鲁棒性，以及更大的嵌入容量。