Outdoor panorama generation method and device based on Haar-like features

Abstract

The embodiment of the invention provides an outdoor panorama generation method and device based on Haarlike features, and the method comprises the steps: receiving observation point pictures photographed by a photographing device, and carrying out the grouping of the observation point pictures; constructing a cascade classifier according to a preset calculation scheme; determining a panorama geometric body according to the observation point picture, applying the panorama geometric body to the panorama geometric body, detecting the panorama geometric body through a cascade classifier, and marking the panorama geometric body according to a detection result; obtaining an identifier corresponding to the mark, generating a corresponding identifier link, and generating a panorama frame link between panorama geometries; realizing scene projection of scene resources; when the panoramic scene is visual interaction, generating a corresponding panoramic image. By adopting the method to detect and mark the picture, the semi-automatic generation of the panoramic image is realized, the development cost is reduced, and the development period is shortened; the panoramic image navigation, interactivity and picture are ensured; the quality of a full-screen scene is improved.

Description

technical field [0001] The present invention relates to the technical field of outdoor panoramas, in particular to a method and device for generating outdoor panoramas based on Haar-like features. Background technique [0002] Panoramic technology is an emerging rich media technology, mainly divided into virtual reality and 3D real scene. Panoramic virtual reality is a real scene virtual reality technology based on panoramic images. It uses computer technology to realize a full range of interactive viewing of the restoration of real scenes. [0003] However, due to the current technological gap in the industry, the current panoramic technology has the problems of high development cost, long cycle, poor navigation and interactivity, and poor quality of pictures and panoramic scenes. Contents of the invention [0004] Aiming at the problems existing in the prior art, embodiments of the present invention provide a method and device for generating an outdoor panorama base...

AI Technical Summary

Problems solved by technology

[0003] However, due to the current technological gap in the industry, the current panoramic technology has the problems of high development cost, long cycle, poor navigation and interactivity, and poor quality of pictures and panoramic scenes.

Images