A gray level watermarking algorithm using double layer hidden approach

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

Volumn E85-A, Issue 2, 2002, Pages 463-471

  Hsia, Shih Chang ^a   Jou, I Chang ^a   Hwang, Shing Ming ^a  

^a NATIONAL KAOHSIUNG UNIVERSITY OF APPLIED SCIENCES   (Taiwan)

Author keywords

Data compression; Data hiding; Robustness; Watermark

Indexed keywords

ALGORITHMS; CODES (SYMBOLS); COMPUTER SIMULATION; CRYPTOGRAPHY; DATA COMPRESSION; IMAGE ANALYSIS; SECURITY OF DATA;

GRAY LEVEL WATERMARKING ALGORITHMS;

DIGITAL WATERMARKING;

EID: 0036475936     PISSN: 09168508     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (25)

1. The data encryption standard (DES) and its strength against attacks
2. Secure spread spectrum watermarking for multimedia
3. Techniques for data hiding
4. Image adaptive watermarking visual model
5. Electronic copyright protection
6. Effective and ineffective digital watermarks
7. A review of watermarking and the importance of perceptual modeling
8. Watermarking algorithm based on a human visual model
9. A watermark for digital images
10. DCT-based watermask recovering without resorting to the uncorrupted original image
11. An image watermarking scheme with hidden signature
12. A robust embedded data from wavelet coefficients
13. Adaptive image watermarking scheme based on visual marking
14. Multi-resolution watermarking for digital images
15. Multi-resolution scene based video watermarking using perceptual models
16. DCT-domain watermarking techniques for still image: Detector performance analysis and a new structure
17. An adaptive digital image watermarking technique for copyright protection
18. A fast 4 × 4 DCT algorithm for the recursive 2-D DCT
19. Fast algorithm for the discrete cosine transform
20. A transform domain classified vector quantizer for image coding
21. Hidden digital watermarks in images
22. Adaptive watermarking
23. Multi-resolution watermarking for images and video
24. Digital image watermarking by fresnel transform and its robustness