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Research on algorithm of audio level compressor
- Source :
- 2016 2nd IEEE International Conference on Computer and Communications (ICCC).
- Publication Year :
- 2016
- Publisher :
- IEEE, 2016.
-
Abstract
- A audio compressor is an important part of a audio processing system. The compression algorithm designed in this paper will be applied to audio compressor in the digital audio broadcasting transmitter. In this paper, an effective algorithm for dynamic control of the gain by taking mean square value is proposed, and two different audio signal from two channel processing schemes will be compared to get better one on the impact of compression. Then the algorithm is evaluated by the effect of compression of signal amplitude in the MATLAB simulation, and a scheme selected that signal is firstly dealt with to enhance the effect of the dual channel stereo and then is compressed is more suitable for the two channel audio compression from two schemes.
- Subjects :
- Audio signal
Computer science
Speech coding
Data_CODINGANDINFORMATIONTHEORY
Audio signal flow
Audio bit depth
computer.software_genre
Amplitude
Digital audio broadcasting
Computer Science::Sound
Audio crossover
Audio normalization
Computer Science::Multimedia
Audio analyzer
Dynamic range compression
Sound quality
Audio signal processing
computer
Algorithm
Computer Science::Information Theory
Data compression
Subjects
Details
- Database :
- OpenAIRE
- Journal :
- 2016 2nd IEEE International Conference on Computer and Communications (ICCC)
- Accession number :
- edsair.doi...........70f370d213246467c6512b79f19bf325