Navigation video generation method, video navigation method and system

A video and navigation route technology, applied in the field of video navigation, can solve the problems of slow loading speed and complicated operation, and achieve the effect of improving efficiency, reducing data transmission and complicated operation process

Inactive Publication Date: 2018-12-07
GUANGZHOU JIANTONG SURVEYING MAPPING & GEOINFORMATION TECH
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0005] Based on this, it is necessary to provide a navigation video generation method, device, and video navigation system for the problems that users need to use smart terminals to load real-scene 3D simulation maps and process the 3D simulation maps in the current video navigation process, and the loading speed is slow and the operation is complicated. Methods, devices and systems

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  • Navigation video generation method, video navigation method and system
  • Navigation video generation method, video navigation method and system
  • Navigation video generation method, video navigation method and system

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Embodiment Construction

[0094] The content of the present invention will be further described in detail below in conjunction with preferred embodiments and accompanying drawings. Apparently, the embodiments described below are only used to explain the present invention, not to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. It should be noted that, for the convenience of description, only parts related to the present invention are shown in the drawings but not all content.

[0095] The terms "comprising" and "having" and any variations thereof in the embodiments of the present invention are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or (module) units is not limited to the listed steps or units, but optionally also includes st...

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Abstract

The invention relates to a navigation video generation method and device, and a video navigation method, device and system. The navigation video generation method comprises the following steps: transmitting location information to a server; receiving a live-action three-dimensional model map corresponding to the location information; processing the live-action three-dimensional model map accordingto preset parameters and a preset algorithm to generate a navigation route; performing simulated roaming on the navigation route according to a preset roaming mode to generate a navigation path; andgenerating the navigation video according to the navigation path. According to the navigation video generation method disclosed by the invention, the user needs to load or download the navigation video during video navigation, and does not need to load the live-action three-dimensional model map and operate the live-action three-dimensional model map, lots of data transmission and complicated operations are reduced, and the efficiency is improved.

Description

technical field [0001] The present invention relates to the technical field of video navigation, in particular to a navigation video generation method, device, video navigation method, device and system. Background technique [0002] With the development of technology and communication technology, smart terminals (such as mobile phones) have become an indispensable device in people's daily life; in addition to satisfying basic communication, smart terminals have more and more powerful functions, such as using smart terminals for navigation . [0003] Currently commonly used navigation methods mainly include two types of plane two-dimensional model map and real scene three-dimensional map. The flat two-dimensional model map experience is poor; the real-world three-dimensional model map is a kind of multi-angle look around and oblique shooting of the existing scene using a digital camera or laser detection and measurement (ie LiDAR) sensor, and then through photogrammetry, co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/36
CPCG01C21/3647
Inventor 王师王滋政
Owner GUANGZHOU JIANTONG SURVEYING MAPPING & GEOINFORMATION TECH
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