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《Computer Engineering》 2004-01
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Fast Realization of Long Signal Convolution Computation and Its Application to Speech Processing

XU Weiye (Department of Communication Engineering, Nanjing Institute of Technology, Nan jing 210013)  
On the basis of analyzing the algorithm principle of fast convolutio n, according to the structure of long sequence signal and the mathematic charact eristic of linear convolution, the paper presents a fast realization of long sig nal convolution Computation, and the C++ algorithm programs are also given. The improvement is got together with arithmetic Fourier transform, meantime the fast and reconstruction effect is also got well when the algorithm is applied to spe ech signal processing.
【CateGory Index】: TN912.3
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Chinese Journal Full-text Database 1 Hits
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10 Deng Cheng-zhi① Wang Sheng-qian① Cao Han-qiang② ①(Department of Computer Science & Technology, Nanchang Institure of Tecnology, Nanchang 330099, China) ②(Department of Electronics & Information Engineering, Huazhong Univ. of Science & Technology, Wuhan 430074, China);Multi-atoms Rapid Matching Pursuit-Based Image Coding Algorithm[J];Journal of Electronics & Information Technology;2009-08
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