Monday, 20 June 2011

Audio Forensic Course at Puslabfor Mabes Polri

This week, I will deliver lecturing theory and hands-on practice on Audio Forensic. It will be conducted at Puslabfor Mabes Polri in which the participants are representatives from all Forensic Lab Branches in Indonesia. On this course, I will guide them on how to perform Audio Forensic for voice recognition purposes. Some topics I will lecture are: 
  • Theory of Voice
  • Components of Voice
  • Procedure of Audio Forensic
  • Statistical Analysis of Pitch
  • Statistical Analysis of Formant, based on Anova (Analysis of Variances) and LR (Likelihood Ratio)
  • Analysis of Graphical Distribution
  • Analysis of Spectrogram
This paper was written in Indonesian language as it is formal language on this course. For anybody who cannot understand it, please use Google Translate to convert it to other languages. Hopefully it could be useful for anybody who would like to explore Audio Forensic. 

Please download it from the link below from my DropBox clouds.

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