Shenzhen Horizon Robotics Technology Co., Ltd. (20240304201). AUDIO-BASED PROCESSING METHOD AND APPARATUS simplified abstract
Contents
AUDIO-BASED PROCESSING METHOD AND APPARATUS
Organization Name
Shenzhen Horizon Robotics Technology Co., Ltd.
Inventor(s)
Guangwei Cheng of Guangdong (CN)
AUDIO-BASED PROCESSING METHOD AND APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240304201 titled 'AUDIO-BASED PROCESSING METHOD AND APPARATUS
The abstract describes an audio-based processing method and apparatus that involves extracting a target acoustic source signal from a mixed audio signal collected through a microphone array, recognizing text content corresponding to the target acoustic source signal, determining a target loudspeaker based on the text content, controlling the target loudspeaker to play a speech corresponding to the target acoustic source signal, and performing echo cancellation for a loudspeaker in a sound region based on the position of the target loudspeaker and the volume of speech for playback.
- Extracting a target acoustic source signal from a mixed audio signal
- Recognizing text content corresponding to the target acoustic source signal
- Determining a target loudspeaker based on the text content
- Controlling the target loudspeaker to play a speech corresponding to the target acoustic source signal
- Performing echo cancellation for a loudspeaker in a sound region based on the position of the target loudspeaker
Potential Applications: - Speech recognition systems - Audio processing in smart devices - Conference call systems
Problems Solved: - Efficient extraction of target acoustic signals - Accurate recognition of text content - Precise control of loudspeakers
Benefits: - Improved audio processing accuracy - Enhanced speech playback quality - Better echo cancellation performance
Commercial Applications: Title: "Advanced Audio Processing Technology for Speech Recognition Systems" This technology can be used in smart speakers, conference call systems, and audio recording devices to enhance speech recognition and playback quality, improving user experience and communication efficiency.
Questions about the technology: 1. How does this technology improve speech recognition accuracy? 2. What are the key advantages of using a microphone array in audio processing systems?
Original Abstract Submitted
disclosed are an audio-based processing method and apparatus. the processing method includes: extracting a target acoustic source signal from a mixed audio signal collected through a microphone array (s); recognizing text content corresponding to the target acoustic source signal from the target acoustic source signal (s); determining a target loudspeaker based on the text content (s); controlling the target loudspeaker to play a speech corresponding to the target acoustic source signal (s); and performing echo cancellation for a loudspeaker in a sound region to which the target acoustic source signal belongs based on a position of the target loudspeaker, a position of the loudspeaker in the sound region to which the target acoustic source signal belongs, and a volume of speech for playback through the target loudspeaker (s).
