Search results for: DIGITAL SIGNAL PROCESSING, ROOM ACOUSTIC EQUALIZATION, LUFS (LOUDNESS UNIT, REFERENCED TO FULL SCALE), MUSIC GENRE, MUSHRA

• A concept of Signal Equalization Method Based on Music Genre and the Listener's Room Characteristics

  Publication

  • B. Kostek
  • P. Hoffmann

  - Year 2016

  A research study that investigates the influence of the room acoustics environment on the frequency characteristic of the audio signal playback is presented. First, a novel spectral equalization method of the room acoustic conditions is introduced. On the basis of the frequency response of the room, a system for room acoustics compensation based on eight-band equalizer is proposed. The system settings depend on music genre. In...

• Music signal equalization in a changing environment

  Publication

  • P. Hoffmann

  - Year 2019

  The paper presents the concept of an automatic system for music signal correction, considering room frequency response and music genre being played. The proposed algorithm, based on the room frequency response, compensates acoustic conditions surrounding the sound source. Additionally, the compensation process considers the signal content by recognizing music genre. As part of the described research, a series of subjective tests...

• Towards Audio Signal Equalization Based on Spectral Characteristics of a Listening Room and Music Content Reproduced

  Publication

  • P. Hoffmann
  • B. Kostek

  - Year 2018

  This study presents investigations of the influence of the room acoustics on the frequency characteristic of the audio signal playback. First, the concept of a novel spectral equalization method of the room acoustic conditions is introduced. On the basis of the room spectral response, a system for room acoustics compensation based on an equalizer designed is proposed. The system settings depend on music genre recognized automatically....

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• AUDIO SIGNAL EQUALIZATION BASED ON IMPULSE RESPONSE OF A LISTENING ROOM AND MUSIC CONTENT REPRODUCED

  Publication

  • P. Hoffmann
  • B. Kostek

  - Zeszyty Naukowe Wydziału ETI Politechniki Gdańskiej. Technologie Informacyjne - Year 2018

  A research study presents investigations of the influence of the room acoustics on the frequency characteristic of the audio signal playback. First, a concept of a novel spectral equalization method of the room acoustic conditions is introduced. On the basis of the room spectral response, a system for room acoustics compensation based on an equalizer designed is proposed. The system settings depend on music genre recognized automatically....

• Intelligent equalizer solution employing music genre and the room characteristics analysis

  Publication

  • P. Hoffmann
  • B. Kostek

  - Elektronika : konstrukcje, technologie, zastosowania - Year 2017

  The paper presents an intelligent equalizer solution based on room acoustic conditions and music genre analysis. A series of acoustic characteristic measurements are performed for checking the concept proposed. White noise (reference signal) and audio excerpts belonging to six music genres are utilized as excitation signals in measurements. This results in registration of frequency responses of rooms and reverberation times. Signals...

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• Marek Blok dr hab. inż.

  People

  Marek Blok in 1994 graduated from the Faculty of Electronics at Gdansk University of Technology receiving his MSc in telecommunications. In 2003 received Ph.D.  and in 2017 D.Sc. in telecommunications from the Faculty of Electronics, Telecommunications and Informatics of Gdańsk University of Technology. His research interests are focused on application of digital signal processing in telecommunications. He provides lectures, laboratory...

• Digital Signal Processing

  e-Learning Courses

  • T. Stefański

• Bass Enhancement Settings in Portable Devices Based on Music Genre Recognition

  Publication

  • P. Hoffmann
  • B. Kostek

  - JOURNAL OF THE AUDIO ENGINEERING SOCIETY - Year 2015

  The paper presents a novel approach to the Virtual Bass Synthesis (VBS) applied to mobile devices, called Smart VBS (SVBS). The proposed algorithm uses an intelligent, rule-based setting of bass synthesis parameters adjusted to the particular music genre. Harmonic generation is based on a nonlinear device (NLD) method with the intelligent controlling system adapting to the recognized music genre. To automatically classify music...

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• Digital Signal Processing - 22/23

  e-Learning Courses

  • T. Stefański

   Po ukończeniu kursu, student projektuje podstawowe algorytmy cyfrowego przetwarzania sygnałów - filtrów cyfrowych FIR i IIR, i estymuje widmo za pomocą FFT.Student opisuje architektury i ścieżki danych procesorów stało-przecinkowych i zmienno-przecinkowych. Student tłumaczy podstawy arytmetyki procesorów i podaje przykłady zastosowań.

• Digital Signal Processing-23/24

  e-Learning Courses

   Po ukończeniu kursu, student projektuje podstawowe algorytmy cyfrowego przetwarzania sygnałów - filtrów cyfrowych FIR i IIR, i estymuje widmo za pomocą FFT.Student opisuje architektury i ścieżki danych procesorów stało-przecinkowych i zmienno-przecinkowych. Student tłumaczy podstawy arytmetyki procesorów i podaje przykłady zastosowań.