The invention discloses a gesture control method based on a camera, and the method comprises the steps: taking a connection point of an arm and a shoulder of a control hand of a user as a central point of a gesture operation space plane when the user faces an operation interface of intelligent equipment and is located in a photographing range of the camera on the intelligent equipment; determininga boundary range of a gesture operation space plane according to the space resolution of the gesture recognition algorithm, the interface resolution of the intelligent equipment and the minimum to-be-distinguished unit; and enabling the gesture recognition algorithm to calculate the pixel position of the gesture acting on the operation interface of the intelligent equipment according to the relative position of the user control hand and the gesture operation space plane center point. According to the invention, the learning and exploring time of gesture control of a user is greatly reduced; in addition, in the plane range of the gesture operation space, the operation position required by the operation interface of the intelligent equipment can be completely covered, an operator can conveniently control any position in the plane range of the gesture operation space, and the control experience is good.

Gesture control method based on camera

The invention discloses an image display method and device based on an android system. The image display method comprises the steps of loading a to-be-displayed image to a display screen according toa preset rule; wherein the display screen is a touch screen; detecting a gesture operation on the display screen, and obtaining a gesture operation result; according to the gesture operation result and the resolution of the display screen, obtaining a local image area needing to be displayed in the to-be-displayed image; and carrying out full-screen display on the local image area on the display screen. According to the technical scheme provided by the invention, a relatively small memory can be occupied when the image is displayed, so that the image display speed is increased and the user experience is improved.

Image display method and device based on android system

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Image display method and device based on android system