Báo cáo hóa học: " Hard versus fuzzy c-means clustering for color quantization" ppt

... hallmark of the progression of HIV infection and, in the absence of antiviral treatment, the main contributor to the development of opportunistic infections and ultimately to the death of the majority ... citation purposes) Journal of Translational Medicine Open Access Review Protective versus pathogenic anti-CD4 immunity: insights from the study...

Ngày tải lên: 18/06/2014, 15:20

... who performed both virtual and real-world versions of the stereoacuity test are discussed with respect to virtual rehabilitation design. Results: The user-centered design cycle argues for benchmarking ... utilizing virtual environments transition from single applications to comprehensive rehabilitation programs there is a need for a new design cycle methodology. Current human-...

Ngày tải lên: 19/06/2014, 08:20

... with the use of an intramedullary jig. The mean coronal alignment of the tibial components in the intramedullary group was 1.6° from the mechani - cal axis and the mean coronal alignment in the ... to extramedullary guides in deter- mining coronal alignment of the tibial component [8]. In this study, we also found that the intramedullary gui...

Ngày tải lên: 20/06/2014, 07:20

... 2008, 27(25):519 5-5 216. doi:10.1186/147 7-7 52 5-9 -3 0 Cite this article as: Puhan et al.: Interviewer versus self-administered health-related quality of life questionnaires - Does it matter? Health and Quality of ... comparisons of the VFQ-25 and Table 3 Vision-related health-related quality of life scores: Interviewer- versus Self-administratio...

Ngày tải lên: 20/06/2014, 15:20

... the notions of hard and fuzzy partitions and gives an over- view of the hard and fuzzy c-means algorithms. Section 3 describes the experimental setup and compares the hard and fuzzy c-means variants ... 2011:118 http://asp.eurasipjournals.com/content/2011/1/118 Page 10 of 12 RESEARCH Open Access Hard versus fuzzy c-means clustering for color quantization Quan Wen...

Ngày tải lên: 20/06/2014, 22:20

... Publishing Corporation Fixed Point Theory and Applications Volume 2010, Article ID 303640, 7 pages doi:10.1155/2010/303640 Research Article Fixed Simplex Property for Retractable Complexes Adam ... L  i∈I n V K i . 2. Fixed Simplex Property We say that an n-complex K has the fixed simplex property if for every simplicial map f : V K → V K, there exists...

Ngày tải lên: 21/06/2014, 11:20

... Corporation Fixed Point Theory and Applications Volume 2009, Article ID 460912, 10 pages doi:10.1155/2009/460912 Research Article Fuzzy Stability of the Pexiderized Quadratic Functional Equation: A ... “Remarks on the stability of functional equations,” Aequationes Mathematicae, vol. 27, no. 1-2, pp. 76–86, 1984. 2 K W. Jun and Y H. Lee, “On the Hyers-U...

Ngày tải lên: 21/06/2014, 20:20

... Journal on Advances in Signal Processing Volume 2009, Article ID 646975, 7 pages doi:10.1155/2009/646975 Research Article Cellular Neural Networks for NP-Hard Optimization M ´ aria Ercsey-Ravasz, 1 Tam ´ as ... computing, for example, is theoretically well suited for solving NP-hard problems, but the technical realization of quantum computers seems to be quite hard. Here...

Ngày tải lên: 21/06/2014, 22:20

... of Inequalities and Applications Volume 2007, Article ID 86493, 5 pages doi:10.1155/2007/86493 Research Article Sufficient Univalence Conditions for Analytic Functions Daniel Breaz and Nicoleta ... integral operator and the class of analytic functions. We extend some univalent conditions of Becker’s type for analytic functions using a general integral transform. Copyri...

Ngày tải lên: 21/06/2014, 22:20

... Corporation EURASIP Journal on Wireless Communications and Networking Volume 2007, Article ID 24595, 2 pages doi:10.1155/2007/24595 Editorial Space-Time Channel Modeling for Wireless Communications Thushara ... research into space-time channel modeling plays in understanding what is practicallyachievable by MIMO tech- niques. The goal of this special issue was to present rec...

Ngày tải lên: 21/06/2014, 22:20

... Journal on Wireless Communications and Networking formulas are inferred for the path loss, slow- and fast- fading, and interference modeling. A comparison with a physical-optics-based ray-tracing model ... electromagnetic theory combined with engineering expertise that allows making reasonable assumptions about the propagation mechanisms involved. Provided that the correct propagation...

Ngày tải lên: 21/06/2014, 23:20

... on Advances in Signal Processing Volume 2008, Article ID 417293, 13 pages doi:10.1155/2008/417293 Research Article Fuzzy Image Segmentation Using Membership Connectedness Maryam Hasanzadeh and ... many image processing and computer vision applications. Challenges in image segmentation have encouraged researchers to develop fuzzy segmentation algorithms by considering...

Ngày tải lên: 22/06/2014, 01:20

... Systems Volume 2006, Article ID 32192, Pages 1–13 DOI 10.1155/ES/2006/32192 Modular Inverse Algorithms Without Multiplications for Cryptographic Applications Laszlo Hars Seagate Research, 1251 Waterfront ... present improved algorithms for computing the inverse of large integers modulo a given prime or composite number, without multiplications of any kind. In most comput...

Ngày tải lên: 22/06/2014, 22:20

... of a three- dimensional Delaunay triangulation [13] of the color space which associates each OSA sample to a vertex of a 3D tetrahe- dron. The Delaunay triangulation is particularly suitable for our ... average human observer, and thus to be suitable for the definition of an automatic color naming system. The model performance for color- based se- mantic segmentation was eva...

Ngày tải lên: 22/06/2014, 23:20

... Corporation EURASIP Journal on Advances in Signal Processing Volume 2007, Article ID 38916, 10 pages doi:10.1155/2007/38916 Research Article Wavelet-Based Algorithm for Signal Analysis Norman C. F. Tse 1 andL.L.Lai 2 1 Division ... ridges plot for a 40 Hz signal. It can be seen that the wavelet ridges can accurately detect the frequency of the signal. Figure 3 shows the...

Ngày tải lên: 22/06/2014, 23:20