Báo cáo hóa học: " Texture-Gradient-Based Contour Detection Nasser Chaji1, 2 and Hassan Ghassemian1" ppt

... yields − x σ 2 e −x 2 /2 2 ≡  cos ϕ + 2 x λ sin ϕ  e −x 2 /2 2 . (6) With ϕ =−π/ 2and = 2 σ 2 , G  σ (x) will be the first or- der approximation of h σ ,2 σ 2 ,θ 1 ,−π /2 (x,0).Thereforeit ... derivative of Gaussian. N. Chaji and H. Ghassemian 5 Input image h σ ,2 σ 2 ,θ 1 ,−π /2 (x, y) h σ ,2 σ 2 ,θ 2 ,−π /2 (x, y) h σ ,2 σ 2 ,θ N θ ,−π /2 (x, y) e jθ 1 e jθ...

Ngày tải lên: 22/06/2014, 23:20

... Surf Sci 20 07, 25 3:8394. 25 . Hoa ND, Quy NV, Cho YS, Kim D: Nanocomposite of SWNTs and SnO 2 fabricated nanocomposite of SWNTs and SnO 2 fabricated. Phys Status Solidi A 20 07, 20 4:1 820 . Choi ... 750 41.80 41.84 41.88 41. 92 Time (s) Resistance ( : ) 35 ppm 28 21 14 7 ( a) (c) 80 ppm 60 40 20 71 421 2835 8 10 12 14 16 Sensitivity (%) NH 3 Concentration (ppm) Res...

Ngày tải lên: 20/06/2014, 22:20

... histological and clinical findings. Diabetes Care 20 03, 26 (1): 82- 88. 23 . Takahata M, Bohgaki M, Tsukiyama T, Kondo T, Asaka M, Hatakeyama S: Ro 52 functionally interacts with IgG1 and regulates ... Maryland 20 8 92, USA. 3 Pulmonary and Critical Care Medicine Department, Veterans Affairs Medical Center, Washington, District of Columbia 20 422 , USA. 4 Division of Pulmonary, C...

Ngày tải lên: 18/06/2014, 16:20

... Shen, J. Cryst. Growth 22 5, 110 (20 01) 21 . G.Z. Shen, D. Chen, C.J. Lee, J. Phys. Chem. B 110, 15689 (20 06) 22 . Z.L. Wang, Mater. Sci. Eng. R 64, 3 (20 09) 23 . G.Z. Shen, Y. Bando, B. Liu, D. Golberg, ... Funct. Mater. 16, 410 (20 06) 24 . W.I. Park, J.S. Kim, G.C. Yi, H.J. Lee, Adv. Mater. 17, 1393 (20 05) 25 . G.C. Yi, C. Wang, W.I. Park, Semicond. Sci. Technol. 20 , S 22 (2...

Ngày tải lên: 22/06/2014, 00:20

... (1996) 20 . C.P. Cho, C.A. Wu, T.P. Perng, Adv. Funct. Mater. 16, 819 (20 06) 21 . C.P. Cho, T.P. Perng, Nanotechnology 17, 3756 (20 06) 22 . C.P. Cho, T.P. Perng, Nanotechnology 18, 125 2 02 (20 07) 23 . ... Mater. 15, 353 (20 03) 6. W.U. Huynh, J.J. Dittmer, A.P. Alivisatos, Science 29 5, 24 25 (20 02) 7. S. Iijima, Nature 351, 56 (1991) 8. Z.W. Pan, Z.R. Dai, Z.L. Wang, Science...

Ngày tải lên: 22/06/2014, 00:20

... 1  1 − q n−k 2  q n−k 2 1 − q k−1  1 − q n−k 2   k q k n − k  2 , 2. 30 and we see immediately that a k  αfx 1 1 − αfx 2  − fαx 1 1 − αx 2  ≥ 0, 2. 31 and so H n,q fx ... Theory: Advances and Applications, pp. 21 3 22 2, Birkh ¨ auser, Basel, Switzerland, 20 05. 25  G. M. Phillips, “On generalized Bernstein polynomials,” in Numerical Analysis,...

Ngày tải lên: 22/06/2014, 03:20

... C 2 ω 2 (δ)αM 1/α 1 f (αm 2) /α  Cg(δ)ω(δ)M 1−m+1/α 2 − m(αm − 1)M 1/α 1 + bC 2 ω 2 (δ)α −1 M −1/α 1 M β−m +2/ α 2  . (4 .26 ) If δ is chosen small enough, from (4 .26 )and( 4 .22 ), (4 .23 ) follows. Lemma is proved.  If ... enough, from (4 .25 )and( 4 .22 ), (4 .23 )follows.Ifb>0, 0 < m ≤ 1andm, β belong to one of the regions III, IV, then from (4 .24 ) we similarly der...

Ngày tải lên: 22/06/2014, 22:20

... Biotech- nol 20 05, 5 :22 . 23 . Liu E, Eisenbarth GS: Accepting clocks that tell time poorly: fluid-phase versus standard ELISA autoantibody assays. Clin Immunol 20 07, 125 : 120 - 126 . 24 . Li M, Yu ... detection of anti-Ro60 and anti-Ro 52 autoantibodies in SjS. QLIPS detection of autoantibodies against Ro60- 2 and a C-terminal fragment of Ro 52 (Ro 52- 2) in 25 normal vo...

Ngày tải lên: 18/06/2014, 15:20

... R: In vivo absorption and scattering spectroscopy of biological tissues. Photochem Photobiol Sci 20 03, 2: 124 - 129 . Stelzle et al. Journal of Translational Medicine 20 11, 9 :20 http://www.translational-medicine.com/content/9/1 /20 Page ... Especially in oral and maxillofacial Figure 2 Non-standardized diffuse reflectance spectra for different hard and soft tissues. Stelzle et...

Ngày tải lên: 20/06/2014, 03:20

... 84 .2 9.3 80.6 10.4 20 87.4 9.1 83.7 9.6 0 5 10 k−th iteration 2 0 2 k−th component 0 5 10 2 0 2 0 5 10 2 0 2 0 5 10 2 0 2 0 20 0 400 0 5 10 Frequency(Hz) 0 100 20 0 2 0 2 sample index k=1 k =2 k=3 k=4 k=5 Figure ... Processing 20 11, 20 11: 12 doi:10.1186/1687-4 722 -20 11- 12 Shiwen Deng (dengswen@gmail.com) Jiqing Han (jqhan@hit.edu.cn) ISSN 1687-4 722 Article...

Ngày tải lên: 20/06/2014, 04:20