A method and system for local image recognition based on AR intelligent glasses

A technology of smart glasses and partial images, applied in the application field of AR smart glasses

Active Publication Date: 2018-12-25
幻蝎科技(武汉)有限公司
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Problems solved by technology

[0011] Difficulty 2: To let the AR smart glasses system know what the user is looking at?

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  • A method and system for local image recognition based on AR intelligent glasses
  • A method and system for local image recognition based on AR intelligent glasses
  • A method and system for local image recognition based on AR intelligent glasses

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Embodiment Construction

[0096] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0097] In the prior art, the image processing efficiency is low, and the GPU image processing pressure is high, which cannot improve the user experience effect.

[0098] The present invention will be further described below in conjunction with specific analysis.

[0099] figure 1 , the local image recognition method based on AR smart glasses provided by the embodiment of the present invention, comprising the following steps:

[0100] S101: Consistent calibration and calibration of the imaging screen of the smart glasses, the front camera of the smart glasses, and the visual field of the human eye in the surrounding real e...

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Abstract

The invention belongs to the application technical field of AR intelligent glasses, and discloses a local image recognition method and a system based on the AR intelligent glasses. The method comprises steps calibrating the consistency of an intelligent glasses imaging screen, a front camera picture of the intelligent glasses and a visual field picture of a real environment around the intelligentglasses; recognizing the human eye image and calculating the eye motion vector to obtain the eye motion coordinates; identifying whether the focal point of the extended line of human binocular visionis an imaging screen or a real three-dimensional space; obtaining the mapping relationship of human eyes in the real world around them; according to the embedded mapping algorithm, the coordinates ofthe human eye fixation point on the glasses imaging screen and the front camera image being obtained respectively. The invention obtains the eye image information of the human eye through the eye movement instrument, synchronously calibrates the eye image and the scene camera, obtains the fixation point area of the human eye in the real scene, and performs image recognition only on the fixation point area during processing, thereby greatly reducing the image processing pressure of the GPU and improving the image processing efficiency.

Description

technical field [0001] The invention belongs to the technical field of AR smart glasses application, and in particular relates to a partial image recognition method and system based on AR smart glasses. Background technique [0002] At present, the existing technologies commonly used in the industry are as follows: [0003] With the rapid development of the AR / VR industry in recent years, we have noticed that AR smart glasses will be the next generation of smart terminals that will eliminate smartphones. The apps on AR smart glasses are just like the apps on smart phones when they first emerged. with huge market value. We understand that eye tracking technology is an important human-computer interaction method for AR smart glasses in the future. Based on this environment, we think that there may be potential markets for future applications, and huge market value may explode when the future era comes. [0004] In the existing technology, in VR virtual reality technology, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06T19/00G06F3/01
CPCG06F3/013G06T19/006G06V20/64
Inventor 陈涛蔡超郭闻浩
Owner 幻蝎科技(武汉)有限公司
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