Security and watermarking of multimedia contents : 25-27 January 1999, San Jose, California. pp.296-306, 1999. Bellingham, Wash.. SPIE - The International Society for Optical Engineering
Title of ser.:
Proceedings of SPIE - the International Society for Optical Engineering
Applications of digital image processing XXII : 20-23 July 1999, Denver, Colorado. pp.313-324, 1999. Bellingham, Wash.. SPIE - The International Society for Optical Engineering
Title of ser.:
Proceedings of SPIE - the International Society for Optical Engineering