Báo cáo hóa học: "Research Article Time-Frequency and Time-S

Báo cáo hóa học: "Research Article Time-Frequency and Time-Scale-Based Fragile Watermarking Methods for Image Authentication Braham Barkat1 and Farook Sattar (EURASIP Member)2 1 Department 2 Faculty" pdf

... n 2 ) =  i 1 ,i 2 h ( i 1 ) h ( i 2 ) x J 1 LL ( 2n 1 − i 1 ,2n 2 − i 2 ) , x J LH ( n 1 , n 2 ) =  i 1 ,i 2 h ( i 1 ) g ( i 2 ) x J 1 LL ( 2n 1 − i 1 ,2n 2 − i 2 ) , x J HL ( n 1 , n 2 ) =  i 1 ,i 2 g ( i 1 ) h ( i 2 ) x J 1 LL ( 2n 1 − ... (dB) 10 0% 45.97 2. 0 025 10 −5 46.98 99% 45.35 5 .14 60 10 −4 32. 89 98% 44. 41 0.0 014...

Ngày tải lên : 21/06/2014, 08:20

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Báo cáo hóa học: " Research Article A Sharing-Based Fragile Watermarking Method for Authentication and Self-Recovery of Image Tampering" potx

... x 25 6 × 12 8 + x 25 6  +  25 6 − x 25 6 × 25 6 − x 25 6  ×  12 8 − x 25 6 + 12 8 + x 25 6  =  25 6x +2x 2 256 2 + 25 6 2 − 25 6x 25 6 2  × 25 6 − x 25 6 =  2x 2 + 25 6 2 256 2  × 25 6 − x 25 6 = 1 (25 6) 3  (25 6) 3 − ... 0 1 2 3 4 5 6 1 7 (b) b 15 b 17 b 19 b 0 b 10 b 23 b 25 b 7 b 2 b 5 b 26 b 21 b 8 b 3 b 9 b 2...

Ngày tải lên : 21/06/2014, 22:20

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Báo cáo hóa học: " Research Article Link Quality-Based Transmission Power Adaptation for Reduction of Energy Consumption and Interference" pot

... 8 02 .15 .4. Scenario T1 T2 T3 T4 Fixed (mJ) 1. 3496 1. 822 3 2. 89 32 3.66 82 PDR-based (mJ) 0 .27 35 0.5865 1. 1863 1. 9430 Reduction −80% −68% −59% −47% PDR-based (optimal) (mJ) 0 .14 28 0.56 21 1 .11 5 72 1. 911 8 Optimal ... Bytes. 0 20 0 600 400 800 Number of packets 10 00 12 00 16 00 14 00 18 00 20 00 05 913 17 Transmission power level 21 25 29 31 PDR Signal st...

Ngày tải lên : 21/06/2014, 11:20

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Báo cáo hóa học: " Research Article On the Performance of Kernel Methods for Skin Color Segmentation" pot

... 17 .4 UdB CbCr 16 .2 16 .2 16 .2 19 .1 5.6 13 .4 13 .4 13 .4 25 .2 1. 6 7.7 13 .7 10 .7 22 .4 a ∗ b ∗ 15 .9 15 .9 15 .9 40.9 5.6 14 .3 17 .4 15 .9 19 .2 5.6 9 .1 16 .0 12 .5 19 .8 rg 13 .3 13 .3 13 .3 18 .1 5.6 13 .2 13 .2 13 .2 15 .3 ... mixtures. k 13 579 CdB CbCr 11 .5 11 .9 12 .9 12 .8 12 .9 a ∗ b ∗ 7.5 8.6 8.7 8.7 9.0 rg 7.3 7.8 7.7 9.0 8 .1 UdB CbCr...

Ngày tải lên : 21/06/2014, 20:20

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Báo cáo hóa học: " Research Article Stability of a Jensen Type Logarithmic Functional Equation on Restricted Domains and Its Asymptotic Behaviors" pdf

... vol. 6, no. 1, pp. 1 10 , 20 09. 22  J. Brzde¸k, “On stability of a family of functional equations,” Acta Mathematica Hungarica, vol. 12 8, no. 1- 2, pp. 13 9 14 9, 2 010 . 23  J. Brzde¸k and J. Sikorska, ... Qf  y    ≤  2 .11  for all x, y > 0,withx k y s ≥ d. Then one has   f  x  − f  1    ≤ 4 2 . 12  for all x ∈ R  . Proof. We prove 2 . 12  only...

Ngày tải lên : 21/06/2014, 07:20

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Báo cáo hóa học: " Research Article Query-by-Example Music Information Retrieval by Score-Informed Source Separation and Remixing Technologies" potx

... 0.95S 1 ( t ) , S 6 ( t ) = F N  f =1  log X  t, f  − log X  t 1, f  2 . (3) EURASIP Journal on Advances in Signal Processing 9 0.7 0.8 0.9 1 1 .1 1 .2 1. 3 20 10 010 20 Similar Dissimilar EMD ratio Volume ... S 3 (t)Spectralcentroid 10 S 4 (t) Spectral width 11 S 5 (t) Spectral rolloﬀ 12 S 6 (t)Spectralﬂux 13 19 S 7 (i, t) Spectral peak of each subband ∗ 20 26 S 8...

Ngày tải lên : 21/06/2014, 07:20

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Báo cáo hóa học: " Research Article A Content-Motion-Aware Motion Estimation for Quality-Stationary Video Coding Meng-Chun Lin and Lan-Rong Dung" docx

... 5.35473 Silent 1 1 .15 26 7 1. 35 519 5 1. 63785 2. 060897 2. 7634 4 .16 0839 8.338 21 2 4.8453 62 Container 1 1 .14 9457 1. 3486 52 1. 62 610 9 2. 0 4 12 2. 7 314 08 4 .10 97 02 8 .22 6404 5. 428 775 16 : 21 6 : 416 : 616 : 816 :10 16 : 12 16 :14 16 :16 Subsample ... Speedup Dancer 1 1 .14 725 2 1. 346 325 1. 626 553 2. 0 511 74 2. 768337 4 .20 88 02 8. 520 2 1. 05...

Ngày tải lên : 21/06/2014, 08:20

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báo cáo hóa học:" Research Article Strong Convergence to Common Fixed Points for Countable Families of Asymptotically Nonexpansive Mappings and Semigroups" ppt

... θ n k 2 n1 − 1 α n1 k 2 n2 − 1 α n2  ···k 2 nr − 1 α nr diam C 2 → 0asn → and x 0 ∈ C, chosen arbitrarily, y n  α n0 x n  α n1  1 t n1  t n1 0 T 1  u  x n du    1 t n2  t n2 0 T 2  u  x n du   ... P C n ∩Q n  x 0  , 1. 9 where  θ n L 2 u1 − 1 α n1 L 2 u2 − 1 α n2  ···L 2 ur − 1 α nr diam C 2 → 0asn →∞,with L ui  1/ t ni...

Ngày tải lên : 21/06/2014, 11:20

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báo cáo hóa học:" Research Article Dynamical Analysis of a Delayed Predator-Prey System with Birth Pulse and Impulsive Harvesting at Different Moments" pdf

... equation:  1   1  a  e −d 2 kβx ∗ 2 /mx ∗ 2 lτ  ×  1  a b e d 2 −kβx ∗ 2 /mx ∗ 2 lτ − 1  1 − μ  b e d 2 −kβx ∗ 2 /mx ∗ 2  1 lτ   be 2 −d 2 kβx ∗ 2 /mx ∗ 2 lτ ×  1  a b e d 2 −kβx ∗ 2 /mx ∗ 2 lτ − 1 1 ... equation:  1   1  a  e −d 2 kβx ∗ 2 /mx ∗ 2 lτ  ×  1  a b e d 2 −kβx ∗ 2 /...

Ngày tải lên : 21/06/2014, 11:20

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Báo cáo hóa học: " Research Article A Speed-Adaptive Media Encryption Scheme for Real-Time Recording and Playback System" pot

... p i − 1 1000 p i − 1 1 p i − 1 2 p i − 1 3 p i − 1 4 p i − 1 5 Xor i 1 p i 2 p i 10 00 p i 10 01 p i 10 02 p i 10 03 p i 10 04 p i 10 05 c i 1 c i 2 c i 10 00 c i 10 01 c i 10 02 c i 10 03 c i 10 04 c i 10 05 Figure ... 2. 4 G and 5 12 M RAM. When the parameter l +1is {1, 4, 16 , 64, 25 6, 10 24 , 4096}, the throughputs of SAME in Test A and Tes...

Ngày tải lên : 21/06/2014, 11:20

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