机译:小波域中数字音频信号的高SNR隐写术
Natl Yunlin Univ Sci & Technol Dept Comp Sci & Informat Engn Yunlin 64002 Taiwan;
Taipei Med Univ Sch Nursing Coll Nursing Taipei Taiwan;
Tunghai Univ Dept Comp Sci Taichung 40704 Taiwan;
Digital audio signal; Signal-to-noise ratio; Bit-error-rate; Discrete wavelet transform; Scaling factors; Optimization;