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

Blood vessel scanning system and method

A scanning system and blood vessel technology, applied in the field of blood vessel scanning system, can solve the problems of limited viewing angle, long shooting distance, thick and heavy head-mounted device, etc., and achieve the effect of good viewing experience

Active Publication Date: 2017-10-17
AU OPTRONICS CORP
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to maintain the accuracy of vein recognition, the shooting area should not be too small. However, the angle of view of traditional camera equipment is limited, and large-area shooting requires a long shooting distance. Therefore, if the head-mounted device wants to use traditional camera equipment to capture human blood vessels, the device must human body at a distance
As a result, the entire head-mounted device will become thick and heavy, causing a burden on the user

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
  • Blood vessel scanning system and method
  • Blood vessel scanning system and method
  • Blood vessel scanning system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] Several embodiments of the present invention will be disclosed in the following figures. For the sake of clarity, many practical details will be described together in the following description. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the present invention, these practical details are unnecessary. In addition, for the sake of simplifying the drawings, some well-known structures and components will be shown in a simple and schematic manner in the drawings.

[0033] Figure 1A and Figure 1B A functional block diagram of the blood vessel scanning system according to the first embodiment of the present invention is shown. Figure 1C A configuration diagram of a blood vessel scanning system in a head-mounted image viewing device worn by a user according to the first embodiment of the present invention is shown. The blood vessel scanning system 100 provided by the present inve...

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 blood vessel scanning system and a method thereof, which are suitable for user identification. The blood vessel scanning system is implemented in a wearable video viewing device. The blood vessel scanning method includes after obtaining the blood vessel scan image of the tested user, determining whether the tested user is an authorized user; determining whether the tested user is authorized to adjust a lens power level of the wearable video viewing device based on the pre-stored vision data of the tested user.

Description

technical field [0001] The invention relates to a blood vessel scanning system and method. Background technique [0002] As far as the prior art is concerned, the blood vessel scanning products on the market use infrared light sources and cameras to take pictures of human tissue, because the hemoglobin in blood vessels will absorb infrared light, so dark blood vessel outline images will be obtained. In order to maintain the accuracy of vein recognition, the shooting area should not be too small. However, the angle of view of traditional camera equipment is limited, and large-area shooting requires a long shooting distance. Therefore, if the head-mounted device wants to use traditional camera equipment to capture human blood vessels, the device must human body at a distance. In this way, the entire head-mounted device will become thick and heavy, which will cause a burden on the user. Contents of the invention [0003] Embodiments of the present invention provide a blood ...

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 Applications(China)
IPC IPC(8): A61B5/00A61B5/0205
CPCA61B5/0075A61B5/02055A61B5/024A61B5/489A61B5/6803A61B5/746A61B5/1171A61B5/0077G06T2207/30041G06T7/0014A61B5/01
Inventor 林志豪游镇宇廖一寰章钧
Owner AU OPTRONICS CORP