The experiments show that the blind watermarking algorithm is robust in JPEG image compression, image clipping, image scaling and image filtering, especially in wavelet image compression.
实验结果表明，该算法对JPEG压缩及图像剪裁、缩放、滤波有较好的鲁棒性，特别对于基于小波压缩算法的图像具有很好的鲁棒性。
Simulation results show that compared with clipping and the traditional companding techniques, threshold-based companding scheme can effectively improve the performance of PAPR with low complexity.
仿真结果表明，与削波技术和传统的压扩技术相比，门限压扩以较小的系统复杂度获得了峰均比性能的改善。
The experimental results show that this algorithm possesses better invisibility and has good robustness to clipping, noise, filtering and JPEG compression attack.
实验结果表明该算法具有较好的不可见性，对剪切、噪声污染、滤波、JPEG压缩攻击具有良好的鲁棒性。
Experimental results show that this algorithm is robust and the hiding text is invisible, and it is excellent in resisting the JPEG compression resistance, noise and clipping.
实验表明，该算法具有较强的鲁棒性和不可见性，在抵抗JPEG压缩、噪声、剪切等干扰具有较优良的性能。
Experimental results show that this algorithm is robust and the hiding text is invisible, and it is excellent in resisting the JPEG compression resistance, noise and clipping.
实验表明，该算法具有较强的鲁棒性和不可见性，在抵抗JPEG压缩、噪声、剪切等干扰具有较优良的性能。
应用推荐