Feature Extraction Approach to Enhance Information Retrieval for Musical Media

مقدم أطروحة جامعية

al-Jafar, Ahmad Dalli Mahir

مشرف أطروحة جامعية

al-Azami, Muayyad A. Fadhil

أعضاء اللجنة

al-Umari, Faruq Ahmad
Tayi, Muhammad Mustafa

الجامعة

جامعة فيلادلفيا

الكلية

كلية تكنولوجيا المعلومات

القسم الأكاديمي

قسم علم الحاسوب

دولة الجامعة

الأردن

الدرجة العلمية

ماجستير

تاريخ الدرجة العلمية

2013

الملخص الإنجليزي

-In this research, the implementation of advanced music information retrieval system using the MATLAB software program is proposed and analyzed.

This implemented system retrieves musical data based on initially pre-processing the musical data using three main techniques; Discrete Wavelet Transform (DWT), Linear Predictive Coding (LPC) and filtering function, after that, extracting seven features; energy in DWT of the high band, Energy in DWT of the low band, total energy of both bands, zero crossing rate of the high band, zero crossing rate of the low band, autocorrelation of the high band and autocorrelation of the low band from these data and then matching the extracted features with those of training musical data that are stored in a predefined database.

The matching process depends on computing the Minkowski distance among musical data.

Results demonstrate that the implemented music retrieval system can effectively and accurately retrieve the correct musical data based on the chosen testing data and comparing them with predefined ones

التخصصات الرئيسية

الفنون
تكنولوجيا المعلومات وعلم الحاسوب

الموضوعات

عدد الصفحات

66

قائمة المحتويات

Table of contents.

Abstract.

Chapter One : Introdaction.

Chapter Two : Literature review.

Chapter Three : System analisis and design.

Chapter Four : System implementation and evaluation.

Chapter Five : Conclusion and future work.

References.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

al-Jafar, Ahmad Dalli Mahir. (2013). Feature Extraction Approach to Enhance Information Retrieval for Musical Media. (Master's theses Theses and Dissertations Master). Philadelphia University, Jordan
https://search.emarefa.net/detail/BIM-544056

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

al-Jafar, Ahmad Dalli Mahir. Feature Extraction Approach to Enhance Information Retrieval for Musical Media. (Master's theses Theses and Dissertations Master). Philadelphia University. (2013).
https://search.emarefa.net/detail/BIM-544056

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

al-Jafar, Ahmad Dalli Mahir. (2013). Feature Extraction Approach to Enhance Information Retrieval for Musical Media. (Master's theses Theses and Dissertations Master). Philadelphia University, Jordan
https://search.emarefa.net/detail/BIM-544056

لغة النص

الإنجليزية

نوع البيانات

رسائل جامعية

رقم السجل

BIM-544056