Báo cáo hóa học: " Review Article Image and Video Processing for Visually Handicapped People" ppt

... this toner swells and therefore gives a raised image. Such static raised images are routinely used in many places; often however these images are prepared by hand and little image processing is involved. Supports ... Switzerland, 2002. [23] J. M. Loomis and S. J. Lederman, “Tactual perception,” in Handbook of Perception and Human Performance: Cognitive Processes and Performance...

Ngày tải lên: 22/06/2014, 00:20

... Publishing Corporation EURASIP Journal on Image and Video Processing Volume 2007, Article ID 45641, 14 pages doi:10.1155/2007/45641 Review Article Image and Video for Hearing Impaired People Alice Caplier, 1 S ´ ebastien ... we are focusing on hand-position recognition, lip reading, and hand and lip data flow fusion. 2.2.1. Hand-position recognition and face proces...

Ngày tải lên: 22/06/2014, 00:20

... Naphade This article presents a framework for the design of concept detection systems for image and video indexing. This framework inte- grates in a homogeneous way all the data and processing ... separately 10 EURASIP Journal on Image and Video Processing Table 1: Comparative performance of network organizations: mean average precision (MAP) for five concepts, mean o...

Ngày tải lên: 22/06/2014, 06:20

... NUMCEPTS FOR IMAGE AND VIDEO INDEXING We consider a variety of numcepts for the building of index- ing networks. We chose them at several levels (low and in- termediate) and for several modalities (image ... Naphade This article presents a framework for the design of concept detection systems for image and video indexing. This framework inte- grates in a homogeneo...

Ngày tải lên: 22/06/2014, 19:20

... Theory and Applications Volume 2010, Article ID 765206, 11 pages doi:10.1155/2010/765206 Research Article Regularization and Iterative Methods for Monotone Variational Inequalities Xiubin Xu 1 and ... x ∗ ≥0, ∀x ∈ C. 4.3 Therefore, applying Theorems 2.2 and 3.1, we get the following result. Theorem 4.1. Assume the Lipschitz continuity 4.2 for the gradient ∇ϕ. a For ε...

Ngày tải lên: 21/06/2014, 20:20

... RM and MM loading problems and we highlight some ideas for low-complexity loading algorithms. This article aims to provide the basic knowledge for more complex and challenging problems of bit and ... results [23–27]. This article aims at providing a tutorial survey on the bit and power loading in constrained multicarrier systems and at reviewing the most popular results on...

Ngày tải lên: 22/06/2014, 19:20

... existence and uniqueness of positive solutions for the NBVPs P ± . By a positive solution of P ± , we understand a function ut ∈ C 2 0, 1 which is positive on 0 <t<1 and satisfies ... 11. Assume that cone P is normal and operator A satisfies the following conditions: B 1  A : P h → P h is increasing in P h , B 2  for for all x ∈ P h and t ∈ 0, 1, there exists...

Ngày tải lên: 21/06/2014, 11:20

... Theory and Applications Volume 2010, Article ID 120646, 7 pages doi:10.1155/2010/120646 Research Article Existence and Localization Results for px-Laplacian via Topological Methods B. Cekic and ... 2001. 6 D. O’Regan and R. Precup, Theorems of Leray-Schauder Type and Applications, vol. 3 of Series in Mathematical Analysis and Applications, Gordon and Breach, Amsterdam,...

Ngày tải lên: 21/06/2014, 17:20

... Wireless Communications and Networking Volume 2008, Article ID 394124, 11 pages doi:10.1155/2008/394124 Research Article Rate and Power Allocation for Discrete-Rate Link Adaptation Anders Gjendemsjø, 1 Geir ... (solid lines) and without (dashed lines). Plotted for N = 2 (lowermost curve for both series), 4, and 8 (up- permost curve for both series) [15]( c  2006 IEEE). sc...

Ngày tải lên: 22/06/2014, 00:20

... regenerative decode -and- forward (RDF), nonregenerative decode -and- forward (NDF), amplify -and- forward (AF), and compress -and- forward (CF). For RDF and NDF we show that the problem can be formulated as ... Proposition 1 and the closed-form expression for  P ∗ R2 (r)in(7)todevelopanefficient algorithm for the jointly optimal allocation of power and the channel resource. 3.2....

Ngày tải lên: 22/06/2014, 01:20