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- This paper presents a steganography method based on an embedded zerotree wavelet compression scheme and bitplane complexity segmentation steganography.The proposed steganography enables us to use lossy compressed images as dummy files in bit-plan
Secure-Skin-Tone-based-Steganography-Using1
- A Secure Skin Tone based Steganography Using Wavelet Transform
DWT___SVD_robust_and_secure_watermarking_scheme.r
- audio steganography based on wavelet and SVD
5
- 基于图像复杂度的隐写方法研究 为了提供较大的隐写容量和保持良好的载密图像质量,依据人眼对纹 理、边界和黑暗区域变化敏感性弱的视觉特点,结合小波变换提出了一种图像复杂度描述方法,将图像小块分为纹理、边界、黑暗和平滑四个不同类别,利用模函数 设计隐写算法,在不同区域嵌入不同量的信息.实验结果表明,新的复杂度描述方法能准确区分不同类型的小块,隐写算法在提高嵌入容量的同时保持了较好的视觉 质量. -Study steganographic method based on image com
pd2
- A Sparse Representation-Based Wavelet Domain Speech Steganography Method