2026-01-10 10:36 浏览次数 17
整型离散余弦变换
In order to design a complicated scheme with both preferable robustness and invisibility with low complexity, in this paper, a new watermarking based on Integer DCT scheme is proposed.
为了用较低算法复杂度使数字水印具有较好的鲁棒性与掩蔽性,提出了一种基于整数DCT变换的新的鲁棒水印算法。