Optimization of ETSI DSR frontend software on a high-efficient audio DSP

Abstract

Server-terminal based distributed speech recognition (DSR) applications are widely adopted on mobile devices. In this paper, we have implemented a power-efficient DSR solution of high performance for real-time speech processing. The DSR frontend algorithms are elaborately optimized in assembly codes utilizing accelerating technics provided by a previously… (More)
DOI: 10.1109/ISCAS.2013.6572016

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