DHU-Net: High-capacity binary data hiding network based on improved U-Net

Xintao Duan, Chun Li, Bingxin Wei, Guoming Wu, Chuan Qin, Haewoon Nam

Abstract: Highlights•DHU-Net is proposed to achieve lossless binary data hiding and extracting.•High-capacity data hiding is achieved under ensuring stego image quality.•DHU-Net has certain robustness, can resist compress and noise attacks.•Excellent stego image quality was obtained, PSNR 51.72db, SSIM 0.999.