Voice processing method and device of equipment and equipment

A voice processing and equipment technology, applied in voice analysis, instruments, etc., can solve problems such as inability to run neural network models, poor noise reduction effect of lightweight neural networks, etc., to reduce learning difficulty and calculation load, and improve voice reduction Noise effect, effect of reducing resource burden

Pending Publication Date: 2021-12-24
IFLYTEK CO LTD
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in view of the hardware size and computing power of smart wearable devices, smart wearable devices are often unable to run neural network models with a large number of parameters, and considering the battery capacity and battery life of smart wearable devices, their general A lightweight neural network will be used to perform speech noise reduction tasks, but the noise reduction effect of the lightweight neural network is not good

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Voice processing method and device of equipment and equipment
  • Voice processing method and device of equipment and equipment
  • Voice processing method and device of equipment and equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0100]Based on the above embodiments and their preferred solutions, those skilled in the art can understand that, in actual operation, the present invention is applicable to various implementation modes, and the present invention uses the following carrier as a schematic illustration:

[0101] (1) A device, which may include:

[0102] One or more processors, memory, and one or more computer programs, wherein the one or more computer programs are stored in the memory, and the one or more computer programs include instructions that, when executed by the device, cause the device to perform the aforementioned implementation Steps / functions of example or equivalent implementations.

[0103] Figure 5 It is a schematic structural diagram of an embodiment of the device of the present invention, wherein the device is directly worn on the user's body, or a portable device that can be integrated into the user's clothes or accessories. The device realizes powerful functions through sof...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a voice processing method and device for equipment and the equipment. The voice processing method comprises the following steps: acquiring voice data of the equipment; updating an echo flag bit according to the echo cancellation instruction; performing noise reduction processing on the voice data according to the echo flag bit to obtain voice data after noise reduction; and outputting the voice data after noise reduction. An echo flag bit is added to the input end of the noise reduction module, echo noise reduction is carried out only when needed, noise reduction processing is only carried out on environment noise and other noise when not needed, the learning difficulty and the operand of a neural network are reduced, and meanwhile it is ensured that the call quality provided by equipment meets the user requirement.

Description

technical field [0001] The present invention relates to the technical field of voice processing, in particular to a voice processing method, device and equipment for equipment. Background technique [0002] With the popularity of smart wearable devices, the human-computer interaction of portable wearable devices has become more and more popular among the public. For example, in the field of smart watches, human-computer voice interaction, such as services such as shared calls and voice commands, have become very popular. With the popularity of the above services in smart wearable devices, how to improve user experience and device battery life has become a research hotspot in related fields. [0003] Aiming at the surrounding noise and the echo of the call during the voice call of smart wearable devices, most manufacturers will use neural network algorithms to replace traditional signal processing methods to eliminate noise and echo. However, in view of the hardware size an...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G10L21/0208G10L25/30
CPCG10L21/0208G10L25/30G10L2021/02082
Inventor 姜海涛马峰管青松李明子
Owner IFLYTEK CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap