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Vehicle-mounted virtual screen information interaction system based on gesture recognition

A gesture recognition and interactive information technology, applied in the field of vehicle-mounted interactive systems, can solve the problems of limited screen size and fixed line of sight angle, and achieve the effect of avoiding the fixed and increasing viewing and entertainment.

Inactive Publication Date: 2021-01-01
JIANGSU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the present invention provides a vehicle-mounted virtual screen interactive information system based on gesture recognition, which solves the problem of limited screen size and fixed line of sight angle

Method used

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  • Vehicle-mounted virtual screen information interaction system based on gesture recognition
  • Vehicle-mounted virtual screen information interaction system based on gesture recognition
  • Vehicle-mounted virtual screen information interaction system based on gesture recognition

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but the protection scope of the present invention is not limited thereto.

[0023] like figure 1 As shown, a kind of vehicle-mounted virtual screen interactive information system based on gesture recognition of the present invention includes RGB camera 1, processor 2, windshield 3, visible light projector 4 and vehicle-mounted entertainment system 5; RGB camera 1 is fixed on the top of the vehicle, The shooting angle is directly facing the windshield 3, and the processor 2 receives the occupant's gesture operation image information collected by the RGB camera 1, preprocesses the image, extracts the hand, judges the effective gesture, recognizes the gesture, matches the database, and locates the fingertip, and then determines Click the location and gesture operation information with the fingertips, and transmit the information to the vehicle enter...

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Abstract

The invention provides a vehicle-mounted virtual screen information interaction system based on gesture recognition, and belongs to the field of vehicle-mounted entertainment systems. An RGB camera collects gesture operation image information of a passenger on a windshield; a processor receives the collected information, determines the fingertip clicking position and the gesture operation information and transmits the information to the vehicle-mounted entertainment system; an vehicle-mounted entertainment system carries out command operation of the corresponding position according to the operation interface, and an operation interface after execution is transmitted to the visible light projector. A visible light projector projects the operation interface on the windshield to be displayed.Fingertip clicking positions and gesture operation information are determined, and image preprocessing, hand extraction, gesture effective judgment, gesture recognition, database matching and fingertip positioning acquisition are carried out. The projection screen is adjustable in size and position, and the problems that the size of the screen is limited, and the sight angle is fixed are solved.

Description

technical field [0001] The invention belongs to the field of vehicle-mounted interactive systems, and in particular relates to a vehicle-mounted virtual screen interactive information system based on gesture recognition. Background technique [0002] The in-vehicle entertainment system of the car has become more and more diversified and intelligent from the initial CD player and radio to the current intelligent system, and its corresponding display has also developed from the initial digital screen to the LCD screen. A good display device can increase the practicality, comfort and entertainment of the system. With the continuous advancement of automobile intelligence and modernization, various automobile companies have updated their car entertainment systems. With its excellent intelligence and entertainment, projector technology has become a new solution for the display of car entertainment systems. Smart and comfortable car displays have become an important factor affecti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0488G06F3/01G03B21/00B60R16/023
CPCB60R16/0231G03B21/00G06F3/017G06F3/04883
Inventor 李捷辉王健周德峰王涯鑫房晟
Owner JIANGSU UNIV
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