1.

Conference Proceedings
Conference Proceedings
1. Application of invisible image watermarks to previously half-toned images
Braudaway, G.W. ; Mintzer, F.C.
Pub. info.: Security, steganography, and watermarking of multimedia contents.  pp.663-669,  2004.  San Jose, Ca..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5306
2.

Conference Proceedings
Conference Proceedings
2. Application of blurring filters to improve detection of invisible image watermarks
Braudaway, G.W. ; Mintzer, F.C.
Pub. info.: Security and Watermarking of Multimedia Contents V.  pp.269-277,  2003.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5020
3.

Conference Proceedings
Conference Proceedings
3. Application of composite invisible image watermarks to simplify detection of a distinct watermark from a large set
Braudaway, G.W. ; Mintzer, F.C.
Pub. info.: Security and Watermarking of Multimedia Contents IV.  pp.555-562,  2002.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 4675