Sfoglia per Autore
Enhancement of the Horn and Schunck optic flow algorithm by means of median filters
1997 F. Bartolini;A. Piva
Median based relaxation of smoothness constraints in optic flow computation
1997 F. BARTOLINI; A. PIVA
Robust watermarking of still images for copyright protection
1997 M. Barni;F. Bartolini;V. Cappellini;A. Piva
DCT-based watermark recovering without resorting to the uncorrupted original image
1997 A. Piva;M. Barni;F. Bartolini;V. Cappellini
Il copyright nelle applicazioni telematiche
1998 V. Cappellini; A. Piva
Mask building for perceptually hiding frequency embedded watermarks
1998 F. Bartolini; M. Barni; V. Cappellini; A. Piva
Copyright protection of digital images by embedded unperceivable marks
1998 M. Barni; F. Bartolini; V. Cappellini; A. Piva
A watermarking technique for the protection of digital images IPR
1998 A. Piva; M. Barni; F. Bartolini; V. Cappellini
Copyright protection of digital images by means of frequency domain watermarking
1998 A. Piva; M. Barni; F. Bartolini
A MAP identification criterion for DCT-based watermarking
1998 M. Barni; F. Bartolini; V. Cappellini; A. Piva; F. Rigacci
Application-driven requirements for digital watermarking technologies
1998 A. Piva; M. Barni; F. Bartolini; V. Cappellini
A DCT-domain system for robust image watermarking
1998 M. Barni; F. Bartolini; V. Cappellini; A. Piva
Statistical modelling of full-frame DCT coefficients
1998 Barni, M.; Bartolini, F.; Piva, A.; Rigacci, F.
Interoperability Issues in Watermark-Based Electronic Copyright Management
1998 M. Barni; F. Bartolini; V. Cappellini; A. Piva
Electronic copyright management systems: requirements, players and technologies
1999 F. Bartolini; V. Cappellini;A. Piva;A. Fringuelli;M. Barni
Enforcement of copyright laws for multimedia through blind, detectable, reversible watermarking
1999 F. Bartolini;G. Bini;V. Cappellini;A. Fringuelli;G. Meucci;A. Piva;M. Barni
Exploiting the cross-correlation of RGB-channels for robust watermarking of color images
1999 A. Piva; F. Bartolini; V. Cappellini; M. Barni
A DCT-Domain Watermarking System for Copyright Protection of Digital Images
1999 A. Piva
Improving DFT Watermarking robustness through optimum detection and synchronisation
1999 A. Piva; M. Barni; F. Bartolini; V. Cappellini; A. De Rosa; M. Orlandi
Tecnologie di marchiatura elettronica per i Beni Culturali
1999 R. CALDELLI;F. BARTOLINI;V. CAPPELLINI;A. DE ROSA;A. PIVA
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