báo cáo hóa học:" Research Article Online Signature Verification Using Fourier Descriptors" pdf

... present a novel online signature verification system based on the Fast Fourier Transform. The advantage of using the Fourier domain is the ability to compactly represent an online signature using a fixed ... Advances in Signal Processing Volume 2009, Article ID 260516, 13 pages doi:10.1155/2009/260516 Research Article Online Signature Verification Using Fourier...

Ngày tải lên: 21/06/2014, 20:20

... and generate signature about C Fe (6) Feature extraction about L Fi (7) Encrypt and generate signature about L Fe (10) Decrypt and verify signature about C Fe (11) Decrypt and verify signature about ... Journal on Advances in Signal Processing Volume 2009, Article ID 845893, 12 pages doi:10.1155/2009/845893 Research Article Integrating Fingerprint Verification into the Smart Ca...

Ngày tải lên: 21/06/2014, 19:20

... different MIDI classifiers, using the first 30 seconds, 60 seconds, 120 seconds of the pieces only and also using the w h ole piece. We convert the MIDI files to aiff files using QuickTime Player and ... trained using NCD between MIDI files. i = 5 : 8 corresponds to 10 NN classifiers, trained using all 30 features. i = 9 : 12 corresponds to linear discriminant classi- fiers trained, again,...

Ngày tải lên: 22/06/2014, 23:20

... Journal on Advances in Signal Processing Volume 2007, Article ID 70351, 9 pages doi:10.1155/2007/70351 Research Article Recognition of Planar Objects Using Multiresolution Analysis Nazlı G ¨ uney and ... Since 2001, she has been a Research and Teaching Assistant with Bo ¯ gazic¸i Uni- versity. She worked on planar object recog- nition for her M.S. thesis. Her current research inte...

Ngày tải lên: 22/06/2014, 23:20

... Corporation EURASIP Journal on Advances in Signal Processing Volume 2009, Article ID 628570, 13 pages doi:10.1155/2009/628570 Research Article Online Speech/Music Segmentation Based on the Variance Mean of ... VMFBE feature was calculated using the same front-end setup as for the SC, SR, and SF features. The order of DFT was also 512. The magnitude of the frequency spectrum was then...

Ngày tải lên: 21/06/2014, 19:20

... Advances in Signal Processing Volume 2008, Article ID 532760, 8 pages doi:10.1155/2008/532760 Research Article Online Estimation of Time-Varying Volatility Using a Continuous-Discrete LMS Algorithm Elisabeth ... proceeds. Jazwinski in [8] studied the problem of online estimation within continuous time models. In the context of a nonlinear model identification, the use of nonlinear...

Ngày tải lên: 21/06/2014, 22:20

... Corporation EURASIP Journal on Audio, Speech, and Music Processing Volume 2008, Article ID 183456, 14 pages doi:10.1155/2008/183456 Research Article Online Personalization of Hearing Instruments Alexander Ypma, 1 Job ... strictly necessary, but it can make the consecutive online learning stage in the field more (computationally) efficient. 2.4. Online training During online trainin...

Ngày tải lên: 22/06/2014, 00:20

... Advances in Signal Processing Volume 2007, Article ID 12071, 12 pages doi:10.1155/2007/12071 Research Article Modeling of Electrocardiogram Signals Using Predefined Signature and Envelope Vector Sets Hakan ... and Technological Research Council of Turkey in 2006. He was accepted as an International Fel- low by the Stanford Research Institute (SRI) International, Speech Technology...

Ngày tải lên: 22/06/2014, 23:20

... Corporation EURASIP Journal on Advances in Signal Processing Volume 2011, Article ID 649675, 12 pages doi:10.1155/2011/649675 Research Article Pavement Crack Classification via Spatial Distribution Features Qingquan ... strategies in our work. Acknowledgments This research is supported by the National Innovation Team Foundation of China under Grant no. 40721001, the Doctoral Research...

Ngày tải lên: 21/06/2014, 05:20

... Journal on Advances in Signal Processing Volume 2011, Article ID 540375, 9 pages doi:10.1155/2011/540375 Research Article An Action Recognition Scheme Using Fuzzy Log-Polar Histogram andTemporalSelf-Similarity Samy ... histogram per video and classify it using any classification algorithm. In contrast, in this paper, we aim to enrich these histograms with self-similarity analysis aft...

Ngày tải lên: 21/06/2014, 07:20