Gesture sensing method, gesture sensing device and audio/video playing system

A technology of gesture sensing and video images, applied in the direction of electrical components, user/computer interaction input/output, selective content distribution, etc., can solve the problems of restricting use places, increasing human resources, resource waste, etc., to achieve simple operation, Play flexible, adaptable effects

Inactive Publication Date: 2013-12-18
华凯易佰科技股份有限公司 +1
View PDF3 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, this method can be used in a wide range of places. However, this method is the same as the continuous playback method. It also needs to set the playback frequency for each use place according to the general traffic statistics, so it is troublesome to use, and it will still cause a waste of resources.
[0005] The way of artificially controlling the playback can allow the staff to control the playback of advertisements or music according to the rea

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
  • Gesture sensing method, gesture sensing device and audio/video playing system
  • Gesture sensing method, gesture sensing device and audio/video playing system
  • Gesture sensing method, gesture sensing device and audio/video playing system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0049] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0050] figure 1 It is a flowchart of a gesture sensing method in an embodiment of the present invention; refer to figure 1 , the method includes the following steps:

[0051] S1: Receive the current frame video image of the area to be detected obtained by the camera in real time;

[0052] S2: compare the current frame of video image with the previous frame of video image, if there is a difference in pixels, then execute step S3, otherwise execute step S4;

[0053] S3: Obtain the coordinates of the current difference pixel point, and save the coordinates of the current difference pixel point. In this embodiment, the coordinates of the current difference pixel point are s...

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 gesture sensing method, a gesture sensing device and an audio/video playing system, and relates to the technical field of image detection and processing. The gesture sensing method comprises the following steps: S1, a current frame video image of an area to be detected is acquired by a camera and received; S2, the current frame video image is compared with a previous frame video image, a S3 is executed if pixels are different, and a S4 is executed otherwise; S3, current different pixel point coordinates are acquired and saved, and the S1 is returned to; S4, the saved different pixel point coordinates are compared to obtain gesture information; S5, audio/video playing on a display device is controlled according to the gesture information. According to the gesture sensing method, the gesture sensing device and the audio/video playing system, infrared camera shooting is used for sensing and triggering control, a user can wave hands to control operational instructions including audio playing / pause, video playing / pause, circulation, special effects and the like, therefore, operation is simple, playing is flexible, and adaptability is strong.

Description

technical field [0001] The invention relates to the technical field of image detection and processing, in particular to a gesture sensing method, a gesture sensing device and an audio and video playback system. Background technique [0002] Indoor places (such as: large shopping malls, museums, exhibition halls, etc.) usually need to set up advertising players or music players for audio and video introduction or music playback, usually in three ways: continuous playback, timing playback and human-controlled playback. [0003] The continuous playback method is generally suitable for places with relatively dense traffic. It plays continuously when the traffic is large, and turns off playback when the traffic is small to save resources. However, the traffic of people changes all the time, so this method can only be used in daily It is based on the statistics of people's traffic, such as playing during the day and not playing at night, resulting in many place restrictions for co...

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): H04N21/422G06F3/01
Inventor 刘其虎李帅周新华
Owner 华凯易佰科技股份有限公司
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