Báo cáo hóa học: " Research Article An Attention-Information-Based Spatial Adaptation Framework for Browsing Videos via Mobile Devices" pptx
... Article An Attention-Information-Based Spatial Adaptation Framework for Browsing Videos via Mobile Devices Houqiang Li, Yi Wang, and Chang Wen Chen Department of Electronic Engineering and Information ... It is this analysis that motivated us to design an attention-information-based spatial adaptation framework for browsing video via mobile devices. Thi...
Ngày tải lên: 22/06/2014, 19:20
... Communications and Networking Volume 2009, Article ID 350643, 14 pages doi:10.1155/2009/350643 Research Article An 802.11k Compliant Framework for Cooperative Handoff in Wireless Networks George Athanasiou, 1 Thanasis ... H. Wu, K. Tan, Y. Zhang, and Q. Zhang, “Proactive scan: fast handoff with smart triggers for 802.11 wi reless LAN,” in Proceedings of the Annual Joint Conferenc...
Ngày tải lên: 21/06/2014, 23:20
... queries in each network instance for 100 times. The average performance for the queries in each network topology is measured and the over- all performance is obtained as an average over all the 100 topologies. ... pages doi:10.1155/2007/48984 Research Article An Energy-Efficient Framework for Multirate Query in Wireless Sensor Networks Yingwen Chen, 1 Ming Xu, 1 Huai-min Wang,...
Ngày tải lên: 22/06/2014, 19:20
báo cáo hóa học:" Research Article An Iterative Surface Evolution Algorithm for Multiview Stereo" pdf
... Image and Video Processing Volume 2010, Article ID 274269, 10 pages doi:10.1155/2010/274269 Research Article An Iterative Surface Evolution Algorithm for Multiview Stereo Yongjian Xi and Ye Duan Department ... no. 4, pp. 163–169, 1987. [28] D. Comaniciu and P. Meer, “Mean shift: a robust approach toward feature space analysis,” IEEE Transactions on Pattern Analysis and Machine Intel...
Ngày tải lên: 21/06/2014, 18:20
báo cáo hóa học:" Research Article An FPGA Implementation of a Parallelized MT19937 Uniform Random Number Generator" pptx
... output uniform random number from this value. The logic used to generate values out of stages 2 and 3 is shown in Figure 2. The simplest form of parallelism for MT19937 is to perform stages 2 and 3 ... FPGA optimized pseudouniform random number generator with a large period and with the ability to generate large quantities of uniform random numbers from a single seed. Thus making suitable...
Ngày tải lên: 21/06/2014, 20:20
Báo cáo hóa học: "Research Article An Adaptive Multipath Mitigation Filter for GNSS Applications" pptx
... utilized. 4. PERFORMANCE ANALYSIS AND SIMULATION RESULTS In this section, computer simulations are conducted to assess the performance of the proposed method. To make an easy comparison in performance with ... structure and performance charac- teristics,” Journal of the Institute of Navigation, vol. 25, no. 2, pp. 121–146, 1978. [3] A. J. van Dierendonck, P. J. Fenton, and T. J. Ford, “Theo...
Ngày tải lên: 21/06/2014, 22:20
Báo cáo hóa học: " Research Article An Efficient Watermarking Technique for the Protection of Fingerprint Image" doc
... on the well-known transform domains: discrete cosine transform (DCT) and discrete wavelet transform (DWT). The statistical properties of the coefficients from the two transforms are modeled by ... either in the spatial domain [6, 7] or in a transform domain such as the discrete cosine transform (DCT) [8, 9] and the discrete wavelet transform (DWT) [10, 11]. However, most research works ......
Ngày tải lên: 22/06/2014, 00:20
Báo cáo hóa học: "Research Article An Image Content Description Technique for the Inspection of Specular Object" ppt
... hausdorff distance,” IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 15, no. 9, pp. 850–863, 1993. [49] X. M. Liu, K. Li, and H. K. Huang, “Feature selection for handwritten ... USA, July 1994. [45] A. Jain and D. Zongker, “Feature selection: evaluation, appli- cation, and small sample performance,” IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. ......
Ngày tải lên: 22/06/2014, 01:20
Báo cáo hóa học: " Research Article An Energy-Based Similarity Measure for Time Series" ppt
... Advances in Signal Processing Volume 2008, Article ID 135892, 8 pages doi:10.1155/2008/135892 Research Article An Energy-Based Similarity Measure for Time Series Abdel-Ouahab Boudraa, 1, 2 Jean-Christophe ... To compute the analytic signals x(t)ory(t), the Hilbert transform is used. In the following we give the expression of Ψ B for analytic signals. 3. EXPRESSION OF Ψ B FOR ASS...
Ngày tải lên: 22/06/2014, 19:20
Báo cáo hóa học: " Research Article A Generalized Cauchy Distribution Framework for Problems Requiring Robust Behavior" pot
... 30dB greater than BPD and OMP results. Also of importance is that when α = 2 (Gaussian case), the performance of Lorentzian BP is comparable with that of BPD and OMP, which are Gaussian-derived methods. ... set of GGD and GCD families. Lemma 1. Therandomvariableformedastheratiooftwo independen t zero-mean GGD distributed random variables U and V, with tail constant β and scale parameters α U...
Ngày tải lên: 21/06/2014, 08:20