Read e-book online Digital Image Watermarking using Mixing Systems PDF

By Voyatzis Pitas

Show description

Read or Download Digital Image Watermarking using Mixing Systems PDF

Best computers books

Download e-book for iPad: Sphinx Search: Beginner's Guide by Abbas Ali

This publication is a step by step consultant for an absolute newbie. It covers every thing, from fitting to configuring, to get you all started speedy. It has a number of code examples that the reader can test all alone and study whereas doing so. It has full-fledged functions as examples that readers can stick with.

Download e-book for kindle: LATIN 2006: Theoretical Informatics: 7th Latin American by Ricardo Baeza-Yates (auth.), José R. Correa, Alejandro

This booklet constitutes the refereed complaints of the seventh overseas Symposium, Latin American Theoretical Informatics, LATIN 2006, held in Valdivia, Chile in March 2006. The sixty six revised complete papers awarded including seven invited papers have been conscientiously reviewed and chosen from 224 submissions.

Get Computer Music Modeling and Retrieval: International PDF

This ebook constitutes the completely refereed post-proceedings of the foreign laptop track Modeling and Retrieval Symposium, CMMR 2003, held in Montpellier, France, in may possibly 2003. The 20 revised complete papers have been rigorously chosen in the course of rounds of reviewing and development. as a result of the interdisciplinary nature of the world, the papers deal with a extensive number of themes together with details retrieval, programming, human-computer interplay, electronic libraries, hypermedia, man made intelligence, acoustics, sign processing, and so forth.

Data Integration in the Life Sciences: 4th International - download pdf or read online

Figuring out the mechanisms fascinated about lifestyles (e. g. , getting to know the organic functionofasetofproteins,inferringtheevolutionofasetofspecies)isbecoming increasinglydependent onprogressmade inmathematics,computer science,and molecular engineering. For the previous 30 years, new high-throughput applied sciences were constructed producing quite a lot of facts, disbursed throughout many facts assets on the internet, with a excessive measure of semantic heterogeneity and di?

Additional resources for Digital Image Watermarking using Mixing Systems

Example text

R. Jennings Thus, the optimal choices for a and b are: OPTA (i, t) = arg maxrj=1 EUA(i, j, t) (5) OPTB(i, t) maxrj=1 EUB(i, j, t) (6) = arg We compute the optimal choice for t = 1 by reasoning backwards from t = Nr . At t = 1, if an agent a of type i is the offering agent, then it offers the package that corresponds to b being of type OPTA(i,1). Likewise, if an agent b of type i is the offering agent, then it offers the package that corresponds to a being of type OPTB(i,1). But since OPTA(i,1) and OPTB(i,1) are obtained under uncertainty, an agreement may or may not occur at t = 1.

Hence, F a is: F a (i, j, e, t) = Uia (A(i, j, t)) if Ueb (A(i, j, t)) ≥ EUA(i, t + 1) otherwise EUB(e, γ, t + 1) where γ = OPTB(e, t + 1). The strategy A(i, j, t) for t = Nj is: A(i, j, t) = OFFER [δ n−1 , 0] if a’s turn ACCEPT otherwise and for all time periods t < Nj it is: A (i, j, t) = OFFER TRADEOFFA(EUB(j, t)) if a’s turn if Uia ([xt , y t ], t) ≥ EUA(i, t) ACCEPT else REJECT otherwise where [xt , y t ] is the package offered at t. Analogously, F b is: F b (i, j, e, t) = Uib (B(i, j, t)) if Uea (B(i, j, t)) ≥ EUB(i, t + 1) otherwise EUA(e, α, t + 1) where α = OPTA(e, t + 1).

For the former, a’s equilibrium offer at t = 1 is [1, 0] for each issue. 7. 675] for the first issue and [1, 0] for the second one. 325. Since EUA (1, 1, 1) > EUA (1, 2, 1), OPTA (1, 1) = 1 and a plays the former strategy. Now if b is actually of type 1, then it accepts a’s offer. Thus, the earliest possible time of agreement is t = 1. But if b is of type 2, it rejects a’s offer since it can get a higher expected utility at t = 2. However, since a is of type 1, negotiation ends in a conflict. If agent a’s offer at t = 1 gets rejected it knows that agent b is not of type OPTA(i, 1).

Download PDF sample

Digital Image Watermarking using Mixing Systems by Voyatzis Pitas


by Joseph
4.0

Rated 4.37 of 5 – based on 40 votes