Desktop portable sight line tracking method and apparatus
An eye-tracking and portable technology, applied in the field of eye-tracking research and human eye detection, can solve the problems of cumbersome operation, cumbersome device and low tracking accuracy.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0038] Example 1
[0039] The desktop portable sight tracking method described in this embodiment is based on figure 1 The described device, which is installed at a suitable position between the screen and the user, includes two infrared LED light sources with a wavelength of 850nm, an infrared CCD camera and a control host. The two infrared LED light sources are horizontally symmetrically distributed and are respectively erected on On a stand, the three-dimensional position of the stand is adjustable. Infrared CCD camera is equipped with infrared filter. The infrared CCD camera is connected to a control host, which includes an image acquisition control module and a line-of-sight tracking module, and the line-of-sight tracking module uses the desktop portable line-of-sight tracking method described below to realize the line-of-sight tracking function.
[0040] Combine below Figure 2-Figure 5 The steps of the desktop portable line-of-sight tracking method of this embodiment are ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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