Digital watermarking based on color differences

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 4314, Issue 1, 2001, Pages 10-17

  Kim, Hee Soo ^a   Lee, Ho Keun ^a   Lee, Ho Young ^a   Ha, Yeong Ho ^a  

^a Kyungpook National University   (South Korea)

Author keywords

Achromatic and chromatic components; Color difference; Contrast sensitivity function; Digital watermarking

Indexed keywords

COLOR IMAGE PROCESSING; COPYRIGHTS; IMAGE QUALITY; MULTIMEDIA SYSTEMS;

COLOR DIFFERENCES; CONTRAST SENSITIVITY FUNCTION;

DIGITAL WATERMARKING;

EID: 0034779965     PISSN: 0277786X     EISSN: None     Source Type: Journal    
DOI: 10.1117/12.435394     Document Type: Article

References (13)

1. Multimedia data-embedding and watermarking technologies
2. Secure spread spectrum communication for multimedia
3. Protecting publicly-available images with a visible image watermark
4. Digital signature of color images using amplitude modulation
5. Embedding invisible information in color images
6. The contrast sensitivity of human color vision to red-green and blue-yellow chromatic grating
7. Transformations and colour consistency for the colour facsimile
8. A method of embedding robust watermarks into digital color images
9. Improvement to a method of embedding robust watermarks into digital color images
10. Multimedia data-embedding and watermarking technologies
11. Digital watermarking of raw and compressed video
12. Efficient color feature extraction in compressed video