论文信息 - Java vs. Symbian: A comparison of software-based DSR implementations on mobile phones

Java vs. Symbian: A comparison of software-based DSR implementations on mobile phones

With increasing processing power of today's mobile phones, a reasonable employment of Distributed Speech Recognition (DSR) Technology comes into reach. This paper presents the ETSI DSR front-end standards as software- based implementations on the two most popular mobile phone platforms: Java ME and Symbian. We present performance comparisons between the different front-end standards as well as the execution times on current mobile phones. After showing that real-time feature-extraction on current devices is possible, we furthermore point out hindrances and pitfalls during development and deployment.

Alexander Schmitt | Dmitry Zaykovskiy

[1] David Pearce,et al. The aurora experimental framework for the performance evaluation of speech recognition systems under noisy conditions , 2000, INTERSPEECH.

[2] Alexander Schmitt,et al. New use of mobile phones: towards multimodal information access systems , 2007 .

[3] Alexander Schmitt,et al. Java (J2ME) Front-End for Distributed Speech Recognition , 2007, 21st International Conference on Advanced Information Networking and Applications Workshops (AINAW'07).