scholarly journals Toolkits for Real Time Digital Audio Signal Processing Teaching Laboratory

2015 ◽  
Vol 06 (02) ◽  
pp. 92-98
Author(s):  
Kizito Nkurikiyeyezu ◽  
Faustin Ahishakiye ◽  
Cyprien Nsengimana ◽  
Etienne Ntagwirumugara
Keyword(s):  
Signal Processing ◽  
Real Time ◽  
Audio Signal ◽  
Digital Audio ◽  
Audio Signal Processing ◽  
Teaching Laboratory

A Development System for Real-Time Digital Audio Signal Processing

1985 ◽  
Vol 9 (3) ◽  
pp. 24
Author(s):  
Anthony Agnello ◽  
Steven Hoge
Keyword(s):  
Signal Processing ◽  
Real Time ◽  
Audio Signal ◽  
Digital Audio ◽  
Audio Signal Processing ◽  
Development System

Digital Audio Signal Processing: An Anthology

1986 ◽  
Vol 10 (2) ◽  
pp. 77
Author(s):  
James H. Snyder ◽  
John Strawn
Keyword(s):  
Signal Processing ◽  
Audio Signal ◽  
Digital Audio ◽  
Audio Signal Processing

DSP-Based Implementation and Optimization of Auditory Filter-Bank

2013 ◽  
Vol 765-767 ◽  
pp. 2862-2865
Author(s):  
Jin Lun Chen
Keyword(s):  
Signal Processing ◽  
Real Time ◽  
Filter Bank ◽  
Audio Signal ◽  
Audio Signal Processing ◽  
Auditory Model ◽  
Auditory Filter ◽  
The Real ◽  
Model Based ◽  
Signal Processing Systems

The auditory filter-bank is the key component of auditory model, and its implementation involves a lot of computations. The time spent by an auditory filter-bank to finish its work has a significant effect on the real-time implementation of auditory model-based audio signal processing systems. In this paper, we give a brief introduction to the auditory filter-bank at the first, and then discuss its DSP-based implementation and optimization in details.

Toward an Intelligent Editor of Digital Audio: Signal Processing Methods

1982 ◽  
Vol 6 (1) ◽  
pp. 42 ◽  
Author(s):  
Scott Foster ◽  
W. Andrew Schloss ◽  
A. Joseph Rockmore
Keyword(s):  
Signal Processing ◽  
Audio Signal ◽  
Digital Audio ◽  
Audio Signal Processing ◽  
Processing Methods ◽  
Signal Processing Methods

Real-time audio signal processing using system-on-chip field programmable gate arrays

2019 ◽  
Vol 146 (4) ◽  
pp. 2879-2879
Author(s):  
Ross K. Snider ◽  
Trevor Vannoy ◽  
James Eaton ◽  
Matthew Blunt ◽  
E. Bailey Galacci ◽  
...  
Keyword(s):  
Signal Processing ◽  
Real Time ◽  
Audio Signal ◽  
Field Programmable Gate Arrays ◽  
System On Chip ◽  
Audio Signal Processing ◽  
Gate Arrays ◽  
Field Programmable ◽  
Programmable Gate Arrays ◽  
On Chip

A Multi-Rate Implementation of Auditory Filter Bank

2013 ◽  
Vol 373-375 ◽  
pp. 579-582
Author(s):  
Jin Lun Chen
Keyword(s):  
Signal Processing ◽  
Real Time ◽  
Filter Bank ◽  
Sampling Rate ◽  
Audio Signal ◽  
Audio Signal Processing ◽  
Auditory Model ◽  
Auditory Filter ◽  
Centre Frequency ◽  
High Sampling Rate

The auditory filter-bank is the key component of auditory model, and its implementation involves a lot of computations. The time spent by an auditory filter-bank to finish its work has a significant effect on the real-time implementation of auditory model-based audio signal processing systems. In this paper, a multi-rate implementation of auditory filter bank is presented. Through using low sampling rate for the filters with low centre frequency, and using high sampling rate for the filters with high centre frequency, we can greatly reduce the computation requirement.

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