Unlock instant, AI-driven research and patent intelligence for your innovation.

Blind area perspective display method with natural color matching and natural fusion of display area

A display method and display area technology, applied in image communication, stereo system, electrical components, etc., can solve the problems of not considering the driver's line of sight, fixed observation area, abrupt fusion, etc.

Inactive Publication Date: 2021-03-02
JILIN UNIV
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing blind spot display method based on the blind spot usually directly displays the scene of the covered area captured by the camera installed in the covered area on the display screen, but it does not consider the matching of the driver's line of sight change and the color in the natural field of view, resulting in widespread There are problems such as low color matching between blind area display equipment and natural vision, abrupt fusion, and fixed observation area

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0051] The present invention will be further described below. It should be noted that this embodiment is based on the technical solution and provides detailed implementation and specific operation process, but the protection scope of the present invention is not limited to this embodiment.

[0052] The blind area see-through display method for natural color matching and natural fusion of the display area includes the following steps:

[0053] S1. Obtain the human eye images of the observer through the left camera and the right camera of the binocular camera respectively, and use the Haar_AdaBoost algorithm to locate the ROI area of ​​the human eye and locate the pupil position on the human eye images of the observer acquired by the left camera and the right camera respectively ;

[0054] The specific process of locating the ROI region of the human eye and locating the pupil position is as follows:

[0055] S1.1, using the classifier model The ROI area of ​​the observer's le...

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 blind area see-through display method with natural color matching and natural fusion of the display area, comprising the following steps: respectively acquiring the human eye images of the observer through the left camera and the right camera of the binocular camera, and respectively adopting the Haar_AdaBoost algorithm to The human eye images of the observer captured by the left and right cameras are used to locate the ROI area of ​​the human eye and locate the pupil position: perform 3D reconstruction of the observer's eye position; install a camera on the outside of the occluded object, install a display device on its inside, and establish The mapping relationship between the viewing plane and the display screen plane of the display device; the optimization of the image display area; the optimization of the matching between the display color of the display screen and the color of the natural scene. The invention can overcome the problems of low color matching degree between the display device in the blind area and the natural field of view, rough angle calculation, abrupt fusion and the like.

Description

technical field [0001] The invention relates to the technical field of blind area display, in particular to a blind area see-through display method in which colors are naturally matched and display areas are naturally integrated. Background technique [0002] Blind spot display refers to displaying the area covered by non-transparent objects on the display screen, which is applied to advanced driving assistance systems, such as the blind spot display system of the A-pillar of a car. The existing blind spot display method based on the blind spot usually directly displays the scene of the covered area captured by the camera installed in the covered area on the display screen, but it does not consider the matching of the driver's line of sight change and the color in the natural field of view, resulting in widespread There are problems such as low color matching between blind area display equipment and natural vision, abrupt fusion, and fixed observation area. Contents of the...

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
Patent Type & Authority Patents(China)
IPC IPC(8): H04N13/246H04N13/257H04N13/275
CPCH04N13/246H04N13/257H04N13/275
Inventor 张晋东刘通许彦平张坤鹏徐嘉斌王栋辉王雪
Owner JILIN UNIV