论文标题
将秘密信息隐藏在块中:最小失真嵌入
Hide Secret Information in Blocks: Minimum Distortion Embedding
论文作者
论文摘要
在本文中,提出了一种新的地理方法,该方法在Stego图像中提供了最小的失真。所提出的编码算法的重点是DCT舍入误差,并以减少Stego图像中的失真的方式进行了优化,而所提出的算法比现有方法(例如F5算法)产生的失真较少。提出的方法基于DCT圆形误差,有助于降低失真和较高的嵌入能力。
In this paper, a new steganographic method is presented that provides minimum distortion in the stego image. The proposed encoding algorithm focuses on DCT rounding error and optimizes that in a way to reduce distortion in the stego image, and the proposed algorithm produces less distortion than existing methods (e.g., F5 algorithm). The proposed method is based on DCT rounding error which helps to lower distortion and higher embedding capacity.