International Conference on Information and Knowledge Technology

فارسی

Home / شانزدهمین کنفرانس بین المللی فناوری اطلاعات و دانش

A Deep Learning Framework for Phase-Aware Feature Representation to Improve Sound Source Direction and Distance Estimation

Authors :

Zahra Abolfazli¹ Hamid Reza Abutalebi²

1- Yazd University 2- Yazd University

Keywords :

(Sound Event Localization and Detection (SELD،phase spectrogram features،Conformer

Abstract :

This paper proposes a novel refinement of the network’s input features to improve distance and Direction-of-Arrival estimation in the sound event localization and detection system. Instead of relying on Mel energies, we propose using phase spectrograms as input feature, which effectively preserve inter-channel time delays and capture crucial wave propagation characteristics. Furthermore, we introduce architectural improvements for increased robustness. Specifically, Huber loss replaces MSE, reducing sensitivity to noise. Additionally, MHSA layers are replaced with Conformer blocks to better model both long-range dependencies and local interactions within the audio data. Our experimental results validate the effectiveness of the proposed phase-based feature representation and optimized architecture, demonstrating improvements in both DOA and distance estimation.

List of archived papers

بررسی روش m-ary در تولید زنجیره‌های افزونه‌ کوتاه

هادی صادقی کاجی - دکتر زهرا کریمی - دکتر محمد غلامی

An Enhanced Fuzzy Rule-Based Method for Coronary Artery Disease Risk Prediction Using Weighted and Biased Rules

Fatemeh Ahmadi - Mohammad Javad Parseh - Ehsan Amiri

A New Routing Protocol in Internet of Vehicles Inspired of Spread Model of the Covid-19 Virus

Taha Yasin Rezapour - Esmaeil Zeinali - Reza Ebrahimi Atani - Mohammad Mehdi Gilanian Sadeghi

Blockchain-based Secure UAV-assisted Battlefield Operation underlying 5G

Dhruvi Pancholi - Nilesh Kumar Jadav - Sudeep Tanwar - Deepak Garg - S. Mohammadali Zanjani

طراحی و پیاده سازی بستر اجرای بازی جنگ سایبری

مریم نصراصفهانی - بهروز ترک لادانی - بهروز شاهقلی قهفرخی - حسین قجاوند بلتیجه - نوید شیرمحمدی - مهدی شمس - محمدامین آقاکبیری

Violence detection using one-dimensional convolutional networks

Narges Honarjoo - Ali Abdari - Dr Azadeh Mansouri

A Real-Time and Robust Approach for Banknote Recognition

Hani Abdi - Mohammad Javad Parseh

Improving Long-Term Engagement of Insurance Brokerages by Providing Gamified Configurations Based on The Delphi Method

Hosein Bayati - Fattaneh Taghiyareh - Sahand Hashemi

Improving Training Stability in Variational Autoencoders Through the Integration of Score Matching Loss

Amirreza Mokhtari Rad - Pouya Ardehkhani - Hormehr Alborzi

Hardware Imperfection Effects in Wireless Virtual Reality System with Hybrid Beamforming

Nasim Alikhani - Abbas Mohammadi

more

Samin Hamayesh - Version 44.5.0