Cette th�se explore l'utilisation des motifs binaires locaux (LBP) et des r�seaux neuronaux convolutifs (CNN) pour d�tecter la falsification d'images, un probl�me de plus en plus r�pandu dans le paysage num�rique d'aujourd'hui. Gr�ce � une analyse comparative de quatre variantes de LBP � l'aide de l'ensemble de donn�es CASIA-2.0, il combine les descripteurs de texture de LBP avec CNN pour am�liorer la pr�cision et la robustesse. La m�thodologie consiste � g�n�rer des descripteurs de texture ...
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Cette th�se explore l'utilisation des motifs binaires locaux (LBP) et des r�seaux neuronaux convolutifs (CNN) pour d�tecter la falsification d'images, un probl�me de plus en plus r�pandu dans le paysage num�rique d'aujourd'hui. Gr�ce � une analyse comparative de quatre variantes de LBP � l'aide de l'ensemble de donn�es CASIA-2.0, il combine les descripteurs de texture de LBP avec CNN pour am�liorer la pr�cision et la robustesse. La m�thodologie consiste � g�n�rer des descripteurs de texture locaux avec le LBP et � les introduire dans une architecture CNN entra�n�e � classer les images comme �tant trafiqu�es ou authentiques. En d�pit de difficult�s telles que la complexit� informatique, la recherche vise � contribuer � un syst�me fiable de d�tection de la falsification applicable � divers sc�narios du monde r�el. Notamment, Uniform LBP d�montre des performances sup�rieures � la fois en termes de temps de formation et de temps de test, atteignant une pr�cision et un score F1 sup�rieurs � 97% dans la d�tection de la falsification d'images, validant ainsi l'efficacit� de l'approche.
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Fine. Text in French. Trade paperback (US). Glued binding. 84 p. In Stock. 100% Money Back Guarantee. Brand New, Perfect Condition, allow 4-14 business days for standard shipping. To Alaska, Hawaii, U.S. protectorate, P.O. box, and APO/FPO addresses allow 4-28 business days for Standard shipping. No expedited shipping. All orders placed with expedited shipping will be cancelled. Over 3, 000, 000 happy customers.
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Seller's Description:
New. Text in French. Trade paperback (US). Glued binding. 84 p. In Stock. 100% Money Back Guarantee. Brand New, Perfect Condition, allow 4-14 business days for standard shipping. To Alaska, Hawaii, U.S. protectorate, P.O. box, and APO/FPO addresses allow 4-28 business days for Standard shipping. No expedited shipping. All orders placed with expedited shipping will be cancelled. Over 3, 000, 000 happy customers.