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On the application of two dimensional chirplets for resilient digital image watermarking
(Signals and Systems Conference (ISSC 2013), 24th IET Irish, 2013-06)
Chirplets (swept-frequency harmonic signals) find applications in several areas, including real and synthetic aperture radar, (Fresnel) optics and image processing. The robustness of chirplets to extreme (additive) noise ...