Relative navigation method for eye movement interaction augmented reality

Abstract

The invention discloses a relative navigation method for eye movement interaction augmented reality. The relative navigation method comprises the following steps of 1, extracting remarkable landmark and POI coordinate information under a navigation path; 2, labeling the remarkable landmark and generating a virtual label according to set landmark classification and a label model; 3, calculating immediate relative azimuth attribute information of the remarkable landmark by a relative azimuth calculation model, and endowing the virtual label with the immediate relative azimuth attribute information; 4, achieving relative azimuth mapping of the remarkable landmark virtual label in a reality scene relative to a user; and 5, performing visual interaction of the navigation process by a wearable eye tracker and a navigation system. By the relative navigation method, the safety risk during the navigation process can be reduced, the limitation of the user on the reasoning and cognitive ability of a two-dimensional absolute space is fully considered by the augmented reality-based relative navigation method, and the user can be effectively helped to do navigation task in a first visual angle real scene environment.

Description

technical field [0001] The invention relates to the fields of navigation technology, intelligent interaction technology and augmented reality technology, in particular to a relative navigation method for eye movement interactive augmented reality. Background technique [0002] Navigation is an important application field of GIS theory research. Current status and development of existing navigation technology: there are trajectory navigation and fuzzy navigation. During trajectory navigation, after receiving the GPS signal, the route is recorded in the form and used as a reference to guide the form of navigation. In fuzzy navigation, the route is simulated according to the plan Navigation in the real situation does not require GPS signals, and simulated navigation can be performed after setting the starting point and destination; 3D real scene navigation displays the buildings on the road in a three-dimensional form, and the effect is more realistic. Real-time video superimp...

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to address the defects in the prior art: the current navigation system is based on absolute coordinates, does not fully consider people's cognition and conversion ability from absolute space to relative space, and relies on the navigation system screen during the navigation process. Displaying the navigation path requires the user to look away from the road, and there are relatively large unsafe factors. In terms of sensory interaction, manual interaction and voice interaction are the main methods, and there is a lack of more intuitive visual interaction process; provide an eye movement interaction Relative Navigation Method for Augmented Reality

Images