Andrew Z. Tirkel

A digital watermark

Ron G. van Schyndel, Andrew Z. Tirkel, C.F. Osborne · 2002 · 1.1K citations

Digital Watermarking, Data Hiding, Image Analysis +15

Electronic water mark

Andrew Z. Tirkel · Medical Entomology and Zoology · 1993 · 76 citations

Water Monitoring, Water Technology Innovation, Education +4

Key independent watermark detection

Ron G. van Schyndel, Andrew Z. Tirkel, Imants Svalbe · 2003 · 67 citations

Engineering, Information Security, Biometrics +16

Image and watermark registration

Andrew Z. Tirkel, C.F. Osborne, T. E. Hall · Signal Processing · 1998 · 45 citations

Digital Watermarking, Machine Vision, Image Analysis +7

Image watermarking-a spread spectrum application

Andrew Z. Tirkel, C.F. Osborne, Ron G. van Schyndel · 2002 · 43 citations

Digital Watermarking, Hardware Security, Data Hiding +13