Shooting point recommendation method and device and storage medium

Abstract

The embodiment of the invention discloses a shooting point recommendation method and device and a storage medium, and the method comprises the steps: determining a global occupancy raster map based on image data collected by a shot point, the global occupancy raster map being obtained based on a ground point cloud, and the ground point cloud being obtained based on the image data of the shot point; based on the global occupation grid map, determining a mask of a feasible region and a mask of an infeasible region; determining a neighborhood mask of the shot point based on the pose and the shooting depth of the shot point; calculating a mask of a recommended position area based on the mask of the feasible area, the mask of the infeasible area and the neighborhood mask of the shot point; and determining a recommended shooting point in the mask of the recommended position area. According to the embodiment of the invention, the recommended shooting points can be determined based on the shot points, so that the intelligent shooting process is realized, three-dimensional reconstruction errors caused by unreasonable selection of the shooting points are reduced, and the reasonability of the recommended shooting points is ensured.

Description

technical field [0001] The present disclosure relates to the technical field of three-dimensional volume rendering (Volume Rendering, VR for short), and in particular to a shooting point recommendation method, device and storage medium. Background technique [0002] With the gradual maturity of 3D VR, the real estate industry has also launched a "new living" service platform driven by 3D VR technology, which is committed to providing consumers with a full range of living services including second-hand housing, new housing, leasing and decoration. It is used to enable consumers to have an overall and comprehensive understanding of the house they are interested in through the three-dimensional house structure information when they view the house source information through the online real estate platform. [0003] In the existing 3D VR process, camera equipment is used to take a series of panoramic photos at a relatively long distance. If the operator has limited grasp of the s...

AI Technical Summary

Problems solved by technology

[0003] In the existing 3D VR process, camera equipment is used to take a series of panoramic photos at a relatively long distance. If the operator has limited grasp of the structural information

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