A kind of multimedia volume adjusting method and system

A kind of multimedia volume adjusting method and system

  • CN 107,241,643 A
  • Filed: 08/03/2017
  • Published: 10/10/2017
  • Est. Priority Date: 08/03/2017
  • Status: Active Application
First Claim
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1. a kind of multimedia volume adjusting method, it is characterised in that methods described includes:

  • The depth image of user gesture is obtained, the depth image includes the space coordinate of hand joint in the user gesture;

    The image segmentation of hand target area, the target area image after being split are carried out to the depth image;

    According to the target area image, gesture edge contour detection is carried out using Sobel operators, edge parameters feature is extracted;

    Gesture classification result is obtained according to the edge parameters characteristic use DAG-SVMs graders;

    Multimedia volume-level, the different volume level of different gesture classification correspondences are adjusted according to the gesture classification resultNot.

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