APPARATUS FOR GENERATING THREE-DIMENSIONAL MAP BY USING STEREO FRAMES OF LIGHTWEIGHT AUGMENTED REALITY DEVICE, AND METHOD THEREFOR

摘要

A service server for generating a three-dimensional map by using stereo frames, in the present invention, comprises: a communication module for continuously receiving a plurality of frames including a main frame and subframes of a video captured by an augmented reality device; a pose derivation unit for obtaining pose information from the main frame and the subframes; a depth map calculation unit, which uses a deep learning model to derive a depth map from the main frame and the subframes; and a three-dimensional map generation unit for generating a three-dimensional map on the basis of the pose information and the depth map, and transmitting the generated three-dimensional map to the augmented reality device through the communication module.