Báo cáo hóa học: " Research Article Calculation Scheme Based on a Weighted Primitive: Application to Image Processing Transforms" docx

... Journal on Advances in Signal Processing Volume 2007, Article ID 45321, 17 pages doi:10.1155/2007/45321 Research Article Calculation Scheme Based on a Weighted Primitive: Application to Image Processing ... have similar computational structures, none of them appears to have a substantial speed advantage [21]. As a practical matter, highly optimized real-...

Ngày tải lên: 22/06/2014, 20:20

... 2007, Article ID 24863, 15 pages doi:10.1155/2007/24863 Research Article Multiple Description Coding with Redundant Expansions and Application to Image Communications Ivana Radulovic and Pascal ... Snowbird, Utah, USA, March 2005. I. Radulovic and P. Frossard 9 a 1 a 2 a p a p+1 a q FEC a p+2 a q+1 FEC a q+2 N (a) a 1 a 2 a p a p+1 a 1 a 2...

Ngày tải lên: 22/06/2014, 22:20

... attacker can forge new beacon frames with wrong timestamp. (iii) Replay attacks: the attacker may replay a beacon frame with some delay latter. All the above attacks on time synchronization have one ... attacks Authorized area Attacker area Figure 3: Simulation environment A for the IEEE 802.11 current model. Protected access point Attacker: 1: DoS attacks 2: Synchronization attack Auth...

Ngày tải lên: 21/06/2014, 05:20

... for t ransmission in the aeronautical channels. A detail analysis of interference characterization of each of the stage of the flight (en-route, arrival and takeoff, taxi, and parking) is given. ... detailed interference analysis and optimal parameters are given for different aeronautical and land-mobile satellite (LMS) channel scenarios. It is shown that the AFT-MC system is able to match ....

Ngày tải lên: 21/06/2014, 07:20

... Wang and G. Chen, “Synchronization in small-world dynamical networks,” International Journal of Bifurcation and Chaos, vol. 12, no. 1, pp. 187–192, 2002. Journal of Inequalities and Applications ... social and biological networks are bipartite. For example, in the research of human disease genomics, if it regards various human diseases as a type of nodes and pathogenic genes as another, h...

Ngày tải lên: 21/06/2014, 07:20

... proposed approach is evaluated by using two kinds of image databases: (1) public ViHASi image database and (2) original JSL image database. By examining recognition ratesofeachgestureforeachview,wefoundgesturesthat exhibit ... created a Japanese sign language (JSL) image database that contains 18 gestures in total. For each gesture class, our JSL database contains 22 similar samples...

Ngày tải lên: 21/06/2014, 20:20

... statistical information. We illustrate our approach on an example of face image database retrieval task. The face database problem is selected because of the existence of standardized datasets and evaluation ... ×4blocktransform16coefficients order. scalar quantization with single quantization value Q.The quantization value Q is a parameter used in within our framework to maximize stati...

Ngày tải lên: 21/06/2014, 22:20

... novel audio effects such as those obtained by incorporating the Leslie cabinet simulator to the cosmophone installation. As far as the musical applications of this approach are con- cerned, we are ... Divenyi, and J. Blauert, “Generation of binaural signals for research and home entertainment,” in Proceedings of the 12th International Congress on Acoustics (ICA ’86), vol. B1–6, Toronto,...

Ngày tải lên: 22/06/2014, 00:20

... comparator bandwidth of 2 kHz is compared to a 4-bit and a 3-bit conventional ADC with the same sampling frequency of 2 kHz. In order to keep the comparison fair, all comparators in the LC ADC are ... implementation relies on an empirically obtained model, a mismatch between that and realistic scenarios has to be taken into account. The more assumptions are made, the more justifi...

Ngày tải lên: 22/06/2014, 01:20

... b   Γ  a  Γ  b  Γ  a  b  . 1.3 2 Journal of I nequalities and Applications Since Euler’s days the research of these special functions and their generalizations have had great impact on, for example, analysis, ... 14. Hindawi Publishing Corporation Journal of Inequalities and Applications Volume 2009, Article ID 901397, 8 pages doi:10.1155/2009/901397 Research Article...

Ngày tải lên: 22/06/2014, 02:20