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Design of Compandor Based on Approximate the First-Degree Spline Function
[article]
2013
arXiv
pre-print
Preserved Fulltext
In this paper, the approximation of the optimal compressor function using spline function of the first-degree is done. ...
For the companding quantizer designed on the basis of the approximative spline function of the first-degree, the support region is numerically optimized to provide the minimum of the total distortion for ...
ACKNOWLEDGMENT This work is partially supported by Serbian Ministry of Education and Science through Mathematical Institute of Serbian Academy of Sciences and Arts (Project III44006) and by Serbian Ministry ...
arXiv:1301.5434v1
fatcat:5ijwdvikp5fjnetwapbrbcudsq
Design of Compandor Based on Approximate the First-Degree Spline Function
2013
Elektronika ir Elektrotechnika
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For the companding quantizer designed on the basis of the approximative spline function of the first-degree, the support region is numerically optimized to provide the minimum of the total distortion for ...
1 Abstract-In this paper, the approximation of the optimal compressor function using spline function of the first-degree is done. ...
Design of the quantizer based on the approximate spline function of the Design of Compandor Based on Approximate the First-Degree Spline Function first-degree is described in Section III. ...
doi:10.5755/j01.eee.19.10.5911
fatcat:j2nzxoba7ffavfl6e5stsodscm
Scalar Compandor Design Based on Optimal Compressor Function Approximating by Spline Functions
[article]
2013
arXiv
pre-print
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In this paper the approximation of the optimal compressor function using the first-degree spline functions and quadratic spline functions is done. ...
On the basis of the comparison with the SQNR of the optimal compandor it can be noticed that the proposed companding quantizer based on approximate spline functions achieved SQNR arbitrary close to that ...
Acknowledgment This work is partially supported by Serbian Ministry of Education and Science through Mathematical Institute of Serbian Academy of Sciences and Arts (Project III44006) and by Serbian Ministry ...
arXiv:1311.1358v2
fatcat:euoyncso55hyhc67osx6huuioi
Design of compandor quantizer for Laplacian source for medium bit rate using spline approximations
2012
Facta universitatis - series Electronics and Energetics
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On the basis of the obtained approximate spline functions, a quantizer designing is done. The achieved SQNR is very close to that of the model of quantizer based on the nonlinear compressor function. ...
In this paper, the approximation of the optimal compressor function using spline function of the first and second degree is done. ...
By designing quantizer based on approximate spline functions of the first and second degree, SQNR is obtained that is close to that of the model of quantizer based on the nonlinear optimal compressor function ...
doi:10.2298/fuee1201081v
fatcat:u6b5vdvdbnbb3nvorsmipstihq
Forward Adaptive Dual-Mode Quantizer Based on the First-Degree Spline Approximation and Embedded G.711 Codec
2019
Radioengineering
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In this paper, we propose a novel model of dualmode quantizer that combines the restricted and unrestricted forward adaptive piecewise linear scalar quantizers based on the first degree-spline functions ...
In particular, in our novel model we utilize G.711 codec due to the compatibility reasons and we develop one completely novel model of restricted quantizer based on the first-degree spline approximation ...
Acknowledgments This work was supported in part by the Ministry of Education and Science of the Republic of Serbia, grant no. TR32035 and TR32051 within the Technological Development Program. ...
doi:10.13164/re.2019.0729
fatcat:xo64ayqlnfaihgjk3qubku6p5a