18571119. AUDIO DENOISING METHOD AND DEVICE, APPARATUS AND STORAGE MEDIUM simplified abstract (Beijing Zitiao Network Technology Co., Ltd.)
Contents
AUDIO DENOISING METHOD AND DEVICE, APPARATUS AND STORAGE MEDIUM
Organization Name
Beijing Zitiao Network Technology Co., Ltd.
Inventor(s)
Chuxiang Shang of Beijing (CN)
AUDIO DENOISING METHOD AND DEVICE, APPARATUS AND STORAGE MEDIUM - A simplified explanation of the abstract
This abstract first appeared for US patent application 18571119 titled 'AUDIO DENOISING METHOD AND DEVICE, APPARATUS AND STORAGE MEDIUM
Simplified Explanation: The patent application describes a method and device for denoising audio data using real-valued and complex-valued network models to estimate amplitude and time-frequency masking, resulting in enhanced audio quality.
- Uses real-valued network model to estimate amplitude time-frequency mask
- Utilizes complex-valued network model to estimate complex time-frequency masking
- Combines enhanced amplitude spectrum with complex time-frequency mask to denoise audio data
Key Features and Innovation:
- Utilizes both real-valued and complex-valued network models for denoising audio
- Enhances audio quality by estimating amplitude and time-frequency masking
- Combines different masking techniques to achieve optimal denoising results
Potential Applications:
- Audio processing and enhancement in music production
- Noise reduction in speech recognition systems
- Improving audio quality in telecommunications
Problems Solved:
- Addressing background noise interference in audio data
- Enhancing audio clarity and quality
- Improving the performance of audio processing algorithms
Benefits:
- Enhanced audio quality and clarity
- Improved performance of audio processing systems
- Reduction of background noise interference
Commercial Applications: Title: Advanced Audio Denoising Technology for Enhanced Sound Quality This technology can be applied in:
- Music production studios
- Speech recognition software development
- Telecommunications companies for clearer audio transmission
Prior Art: Prior research in audio denoising techniques using neural networks and time-frequency masking.
Frequently Updated Research: Ongoing research in neural network-based audio denoising methods and advancements in time-frequency masking algorithms.
Questions about Audio Denoising Technology: 1. How does the use of both real-valued and complex-valued network models improve the denoising process? 2. What are the potential limitations of this audio denoising method compared to traditional noise reduction techniques?
Original Abstract Submitted
An audio denoising method and device, an apparatus, a computer-readable storage medium, and a program product. The method includes: obtaining audio data to be denoised; estimating amplitude time-frequency mask of the audio data to be denoised by using a preset real-valued network model to obtain a first-order enhanced amplitude spectrum corresponding to the audio data to be denoised; estimating complex time-frequency masking of the audio data to be denoised by using a preset complex-valued network model; and determining denoising resulted audio data corresponding to the audio data to be denoised by combining the first-order enhanced amplitude spectrum with the complex time-frequency mask.