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Method and device for controlling video playing by using gestures

A technology of video playback and gesture control, applied to the input/output of user/computer interaction, computer components, graphics reading, etc., which can solve the problems of user inconvenience, increased device dependence, single video playback control method, etc., to achieve The effect of low equipment cost and intuitive video playback control

Inactive Publication Date: 2012-07-25
CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Currently, there is a single method of video playback control, such as through the mouse and keyboard, or a simple remote control, which are not humanized, intelligent, and simple. Using a remote control increases device dependence, and losing the remote control is even more common. It exists in daily life and brings great inconvenience to users

Method used

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  • Method and device for controlling video playing by using gestures
  • Method and device for controlling video playing by using gestures

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Experimental program
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Embodiment 1

[0033] Such as figure 1 As shown, this embodiment records a method for controlling video playback with gestures, including the following steps:

[0034] S1: Capture and input continuous frame images;

[0035] The step S1 also includes the step of preprocessing the input single-frame image; the preprocessing includes one or more of image format conversion, color space conversion, denoising processing, smoothing processing, and resizing processing .

[0036] S2: Receive input continuous frame images, analyze each frame image in turn to identify the hand area in the image and record the hand position, then recognize dynamic or static gestures and obtain gesture signals;

[0037] The hand area in the image is identified by hand color information or other contour information; the gesture is recognized as a dynamic gesture by the hand movement trajectory, and the gesture signal is obtained according to the recognized dynamic gesture; the gesture is recognized by the shape of the h...

Embodiment 2

[0049] This embodiment describes a device for controlling video playback with gestures, including:

[0050] A video acquisition module is used to acquire continuous frame images and pass them into the gesture recognition module;

[0051] The gesture recognition module is used to receive input continuous frame images, analyze each frame of images in turn to identify the hand area in the image and record the hand position, then judge the dynamic or static gesture and obtain the gesture signal; and according to the predefined The meaning of the gesture signal, convert the gesture signal into a player control signal, and send it to the player module;

[0052] The player module is used to make corresponding actions according to the received player control signal.

[0053] The video capture module includes: a camera unit for capturing digital video images that can be recognized by the gesture recognition module; an interface unit connected to the gesture recognition module for conn...

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Abstract

The invention discloses a method for controlling video playing by using gestures. The method comprises: S1, capturing and inputting a sequential frame image; S2, receiving the inputted sequential frame image, analyzing each frame of the image to recognize the hand region in the image, recording the hand position, recognizing a dynamic or static gesture and obtaining a gesture signal; and S3, converting the gesture signal to a player control signal according to the meaning of a predetermined gesture signal, and controlling a player to execute corresponding action. The invention also discloses a device for controlling video playing by using gestures. The device for realizing the above method comprises a video acquisition module, a gesture recognition module and a player module for executing corresponding action according to the received player control signal. The device provided by the invention is low in cost, and can realize more visualized, natural and humanized video playing control.

Description

technical field [0001] The invention relates to the technical fields of artificial intelligence and image processing, in particular to a method and device for controlling video playback by gestures. Background technique [0002] People have higher and higher requirements for the convenience of computer use, and the human-computer interaction technology is developing rapidly in the direction of adapting to interpersonal communication. Gesture is a natural and intuitive human-computer communication mode, and its recognition technology is an indispensable key technology for realizing a new generation of human-computer interaction. Currently, there is a single method of video playback control, such as through the mouse and keyboard, or a simple remote control, which are not humanized, intelligent, and simple. Using a remote control increases device dependence, and losing the remote control is even more common. It exists in life and brings great inconvenience to users. Content...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01
Inventor 高万林赵宗原宋菲菲于丽娜朱苗苗高大为
Owner CHINA AGRI UNIV
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