INVENTVM Semiconductor SRL (20240349009). VIRTUAL BASS ENHANCEMENT BASED ON SOURCE SEPARATION simplified abstract
Contents
VIRTUAL BASS ENHANCEMENT BASED ON SOURCE SEPARATION
Organization Name
Inventor(s)
Alessandro Ilic Mezza of Milan (IT)
Riccardo Giampiccolo of Cisliano (MI) (IT)
Alberto Bernardini of Milano (IT)
Augusto Sarti of Seregno (MB) (IT)
VIRTUAL BASS ENHANCEMENT BASED ON SOURCE SEPARATION - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240349009 titled 'VIRTUAL BASS ENHANCEMENT BASED ON SOURCE SEPARATION
The abstract describes a virtual bass enhancing device for improving the bass perception of an input audio signal by generating overtones and adding them to the signal.
- Demixer extracts audio channels from the input signal corresponding to acoustic sources.
- Virtual bass enhancing unit creates overtones to enhance bass perception.
- Adder combines the overtones with the input signal to produce an enhanced audio signal.
Potential Applications: - Audio enhancement in music production - Virtual reality and gaming for immersive sound experiences - Home entertainment systems for improved audio quality
Problems Solved: - Enhancing bass perception without distorting the original audio signal - Providing a virtual solution for improving bass quality in audio
Benefits: - Enhanced bass perception for a richer audio experience - Versatile application in various audio systems - Improved immersion in virtual environments
Commercial Applications: Title: Virtual Bass Enhancing Device for Audio Systems This technology can be used in audio equipment, gaming consoles, and virtual reality systems to enhance the bass quality of audio output, providing users with a more immersive and enjoyable listening experience.
Prior Art: Researchers can explore prior patents related to virtual bass enhancement devices, audio signal processing, and acoustic source separation to understand the existing technology landscape in this field.
Frequently Updated Research: Stay updated on advancements in audio signal processing, virtual reality audio technologies, and innovations in bass enhancement techniques to incorporate the latest developments into this virtual bass enhancing device.
Questions about Virtual Bass Enhancing Device: 1. How does the demixer extract audio channels from the input signal? 2. What are the key differences between traditional bass enhancement methods and this virtual bass enhancing device?
Original Abstract Submitted
a virtual bass enhancing device for enhancing a virtual bass of an input audio signal includes a demixer, configured to extract at least one audio channel from the input audio signal, wherein the audio channel corresponds to an acoustic source, or to a group of acoustic sources, of the input audio signal, at least one virtual bass enhancing unit configured to generate overtones for enhancing a bass perception of the audio channel, and at least one adder configured to add the overtones to the input audio signal so as to generate an enhanced audio signal.
