Báo cáo hóa học: " Research Article Space-Varying Iterative Restoration of Diffuse Optical Tomograms Reconstructed by the Photon Average Trajectories Method" ppt

... Processing Volume 2007, Article ID 34747, 14 pages doi:10.1155/2007/34747 Research Article Space-Varying Iterative Restoration of Diffuse Optical Tomograms Reconstructed by the Photon Average Trajectories ... possibility of the ap- plication of iterative restoration algorithms to improve the spatial resolution of diffuse optical tomograms reco...

Ngày tải lên: 22/06/2014, 23:20

... p p1 a n ≤|z| < 1 4.23 by means of the hypothesis of the theorem. Thus the theorem is proved. As a special case p  0, we have the following result from Theorem 4.5. 8 Journal of Inequalities and ... α B k u, v, α Γ2 − η − pΓk  1 Γk  1 − η − p wz k−1 . 4.21 By the condition of the theorem, we define the function w by wz k−1  B k u, v, α...

Ngày tải lên: 22/06/2014, 06:20

... N ×N gives the size of the frames in pixels while the third parameter indicates the step number for the different levels of decomposition for the 3D- WT. For the sake of clarity, in the figures, ... contribute to improve the overall performance of the nonalternating classic algorithm, in terms of the processing time, speed-up, and the quality of the signal....

Ngày tải lên: 22/06/2014, 19:20

... ,λ j,N j are the real numbers in 0, 1 satisfying  N j i1 λ j,i  1. Then the sequence {x n } converges strongly to P F x 1 ,whereP F is the projection from H onto F. Proof. By the proof of Theorem ... A3,itisnot easier to verify the condition A3 than verify the condition A3’. Hence, from this point, the condition A3’ is acceptable. On the other hand, the defin...

Ngày tải lên: 21/06/2014, 05:20

... sciences, and mathematical physics. One can see an immense breadth of mathematics and its simplicity in the works of this research. A number of problems leading to the system of variational inclusions/inequalities ... some iterative methods for solving this system of extended general variational inclusions. Several special cases of these iterative algorithms are also disc...

Ngày tải lên: 21/06/2014, 06:20

... in 0, 2α. They proved that the sequence {x n } defined by 1.17 converges strongly to common element of the set of fixed points of a nonexpansive mapping and the set of solutions of the variational inequality ... r n1 | , 3.18 Journal of Inequalities and Applications 5 the set of fixed points of a nonexpansive mapping, the set of solutions of the variati...

Ngày tải lên: 21/06/2014, 07:20

... 3.4. We conclude the paper with the following observations. i Theorem 3.2 improve and extends Theorem 3.1 of Zhang and Su 17, Theorem 1 of Yao et al. 11, and Theorem 2.2 of Cai and Hu 12. ... Let C be a subset of E,andlrtT be a non-self-mapping of C.WeuseFT to denote the set of fixed points of T. The norm of a Banach space E is said to be G ˆ ateaux differentia...

Ngày tải lên: 21/06/2014, 11:20

... Thailand. Fixed Point Theory and Applications 7 The following lemma is an immediate consequence of the subdifferential inequality. The first part of the next lemma is an immediate consequence of the subdifferential ... As applications, at the end of the paper we apply our results to the problem of finding a zero of accretive operators. The main result extends various...

Ngày tải lên: 21/06/2014, 11:20

... a nonempty subset of X. We will denote by FBE the family of nonempty boundedclosedsubsetsofE and by KCE the family of nonempty compact convex subsets of E.LetH·, · be the Hausdorff distance ... FixT.Let{x n } be the sequence of the modified Ishikawa iteration defined by 2.7.If0 <a≤ α n , β n ≤ b<1,then lim n →∞ tx n − x n   0. Fixed Point Theory and A...

Ngày tải lên: 21/06/2014, 11:20

... Combettes, “Foundations of set theoretic estimation,” Proceedings of the IEEE, vol. 81, no. 2, pp. 182–208, 1993. 7 D. C. Youla, “Mathematical theory of image restoration by the method of convex projections,” ... solve the the equilibrium problems and the problem of finding a zero of an accretive operator. 8 Fixed Point Theory and Applications 3. Main Results We now s...

Ngày tải lên: 21/06/2014, 11:20