Báo cáo hóa học: " Research Article Complex Wavelet Transform-Based Face Recognition" pptx

... dual-tree complex wavelet transform and a new single-tree complex wavelet transform with improved shift invariance and directional selectivity properties. First, Gabor wavelet and complex wavelet- based ... to use complex approximately analytic wavelets instead of Gabor wavelets. We specifically consider two alternatives; the complex dual-tree wavelet transform and the comp...

Ngày tải lên: 22/06/2014, 01:20

... isolated face images are used as the face des- criptors. Face recognition is achieved using the Kullback- Leibler Divergence (KLD) between the PDF of the input face and the PDFs of the faces in ... of proposed PDF- based face recognition over PCA-based face recognition in each colour channel, the performance of PCA-based face recognition system on the aforementioned face datab...

Ngày tải lên: 21/06/2014, 20:20

... respect to the complex Hindawi Publishing Corporation EURASIP Journal on Advances in Signal Processing Volume 2008, Article ID 765615, 9 pages doi:10.1155/2008/765615 Research Article Complex- Valued ... Cauchy-Riemann equations is identified as complex differentiability and functions that satisfy the condition on a specified open set as complex an- alytic (or complex holomorphic)...

Ngày tải lên: 21/06/2014, 22:20

... Corporation EURASIP Journal on Advances in Signal Processing Volume 2008, Article ID 792028, 19 pages doi:10.1155/2008/792028 Research Article Joint Wavelet Video D enoising and Motion Activity Detec tion in ... second wavelet processing scheme. In the current work, we avoid to per- form IWT by using the exact wavelet topology in both de- noising stages (autowavelet shrinkage via...

Ngày tải lên: 22/06/2014, 19:20

... the wavelet transfor m. Hindawi Publishing Corporation EURASIP Journal on Bioinformatics and Systems Biology Volume 2007, Article ID 39382, 7 pages doi:10.1155/2007/39382 Research Article The Wavelet- Based ... 4: The power plot of the wavelet transformation of the rpoS gene promoter activity profiles obtained under 72 conditions. The mother wavelet id dB2 and the coefficients of w...

Ngày tải lên: 22/06/2014, 19:20

... fourth-order Paul wavelet. Gaussian and the Mexican hat functions, by combining their wavelet transforms in the parameter extract ion stage, achiev- ing our best performance. APPENDIX Paul wavelet The Paul wavelet ... the continuous wavelet func- tions. Figure 6 shows the real and imaginary components of the Paul function with m = 4. Morlet wavelet The Morlet function (Figure 7) i...

Ngày tải lên: 22/06/2014, 23:20

... Corporation EURASIP Journal on Image and Video Processing Volume 2009, Article ID 738702, 13 pages doi:10.1155/2009/738702 Research Article Viewpoint Manifolds for Action Recognition Richard Souvenir ... 1 0.4 0.45 0.5 0.55 0.6 0.65 0.7 0.75 Viewpoint Surface amplitude (a) 0.4 0.45 0.5 0.55 0.6 0.65 0.7 0.75 0 0.2 0.4 0.6 0.8 1 Viewpoint Surface amplitude (b) Figure 11: (a) The change i...

Ngày tải lên: 21/06/2014, 20:20

... 2009, Article ID 384384, 7 pages doi:10.1155/2009/384384 Research Article An Efficient Gait Recognition with Backpack Removal Heesung Lee, Sungjun Hong, and Euntai Kim Biometrics Engineering Research ... and Cybernetics Part C, vol. 38, no. 2, pp. 145–155, 2008. [4] X. Zhou and B. Bhanu, “Integrating face and gait for human recognition at a distance in video,” IEEE Transactions on Sy...

Ngày tải lên: 21/06/2014, 20:20

... Corporation EURASIP Journal on Advances in Signal Processing Volume 2008, Article ID 326259, 9 pages doi:10.1155/2008/326259 Research Article Track-before-Detect Using Swerling 0, 1, and 3 Target Models for ... Publications, New York, NY, USA, 2007. [3] Z. S. Haddad and S. R. Simanca, “Filtering image records using wavelets and the Zakai equation,” IEEE Transactions on Pattern Analysis...

Ngày tải lên: 22/06/2014, 00:20

... Publishing Corporation EURASIP Journal on Embedded Systems Volume 2007, Article ID 57575, 8 pages doi:10.1155/2007/57575 Research Article Java Processor Optimized for RTSJ Zhilei Chai, 1 Wenbo Xu, 1 Shiliang ... the APIs of the JPOR proces- sor. In JPOR, some complex instructions in conventional JVM are simplified. Take iaload as an example, to reduce the complexity and guarantee the p...

Ngày tải lên: 22/06/2014, 19:20