Abstract: The use of technological speech recognition systems with a variety of approaches and techniques has grown exponentially in varieties of human-machine interaction applications. The assessment for Qur'anic recitation errors based on syllables utterance is used to meet the Tajweed rules which generally consist of Harakaat (prolonging). The digital transformation of Quranic voice signals with identification of Tajweed-based recitation errors of Harakaat is the main research work in this paper. The study focused on speech processing implemented using the representation of Quranic Recitation Speech Signals (QRSS) in the best digital format based on Al-Quran syllables and feature extraction design to reveal similarities or differences in recitation (based on Al-Quran syllables) between experts and student. The method of Dynamic Time Warping (DTW) is used as Short Time Frequency Transform (STFT) of QRSS syllable feature for Harakaat measurement. Findings from this paper include an approach based on human-guidance threshold classification that is used specifically to evaluate Harakaat based on the syllables of the Qur'an. The threshold classification performance obtained for Harakaat is above 80% in the training and testing stages. The results of the analysis at the end of the experiment have concluded that the threshold classification method for Minimum Path Cost (MPC) feature parameters can be used as an important feature to evaluate the rules of Tajwid Harakaat embedded in syllables.

Noraimi Shafie, Azizul Azizan, Mohamad Zulkefli Adam, Hafiza Abas, Yusnaidi Md Yusof and Nor Azurati Ahmad, “Dynamic Time Warping Features Extraction Design for Quranic Syllable-based Harakaat Assessment” International Journal of Advanced Computer Science and Applications(IJACSA), 13(12), 2022. http://dx.doi.org/10.14569/IJACSA.2022.0131207

@article{Shafie2022,
title = {Dynamic Time Warping Features Extraction Design for Quranic Syllable-based Harakaat Assessment},
journal = {International Journal of Advanced Computer Science and Applications},
doi = {10.14569/IJACSA.2022.0131207},
url = {http://dx.doi.org/10.14569/IJACSA.2022.0131207},
year = {2022},
publisher = {The Science and Information Organization},
volume = {13},
number = {12},
author = {Noraimi Shafie and Azizul Azizan and Mohamad Zulkefli Adam and Hafiza Abas and Yusnaidi Md Yusof and Nor Azurati Ahmad}
}