BAO Chang-chun, DOU Geng-xin, FAN Rui, LIU Ze-xin. A Fast Searching Method of Algebraic Codebook in ACELP Speech Coding[J]. Journal of Beijing University of Technology, 2007, 33(8): 823-827.
Citation:
BAO Chang-chun, DOU Geng-xin, FAN Rui, LIU Ze-xin. A Fast Searching Method of Algebraic Codebook in ACELP Speech Coding[J]. Journal of Beijing University of Technology, 2007, 33(8): 823-827.
BAO Chang-chun, DOU Geng-xin, FAN Rui, LIU Ze-xin. A Fast Searching Method of Algebraic Codebook in ACELP Speech Coding[J]. Journal of Beijing University of Technology, 2007, 33(8): 823-827.
Citation:
BAO Chang-chun, DOU Geng-xin, FAN Rui, LIU Ze-xin. A Fast Searching Method of Algebraic Codebook in ACELP Speech Coding[J]. Journal of Beijing University of Technology, 2007, 33(8): 823-827.
A Fast Searching Method of Algebraic Codebook in ACELP Speech Coding
To reduce the the complexity of algebraic codebook searching,a fast multi-path searching algorithm based on algebra sub-codebook is presented.Experimental results show that the complexity of the proposed method is 1 of 128 of full searching method while the quality of speech coder is not affected.