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Three-dimensional map quality evaluation method and system

A 3D map and quality assessment technology, applied in the field of 3D maps, can solve problems such as low quality and efficiency, and the inability to objectively evaluate map quality, and achieve the effect of improving efficiency and accuracy

Pending Publication Date: 2022-01-07
北京京航计算通讯研究所
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] In view of the above analysis, the embodiment of the present invention aims to provide a 3D map quality assessment method system to solve the problems of low efficiency of the existing manual test map quality and the inability to objectively evaluate the map quality

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  • Three-dimensional map quality evaluation method and system

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Embodiment Construction

[0042] The preferred embodiments of the present invention will be specifically described below in conjunction with the accompanying drawings, in which the appended claims is intended to illustrate the principles of the invention, are not intended to limit the scope of the invention.

[0043] With the development of programming content generation technology, the map size is expanding, and the map quality is mainly based on subjective evaluation, and it is difficult to conduct objective measure, especially when the map is large, and how to assess how to have higher interaction with a class of users. More and more difficult, using artificial testing methods long, low efficiency and strong subjective factors.

[0044] In view of this, a specific embodiment of the present invention discloses a three-dimensional map quality assessment method, such as figure 1 Indicated. Methods include the following steps:

[0045]S1, convert the three-dimensional map into anise map.

[0046] 3D map is ...

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Abstract

The invention discloses a three-dimensional map quality evaluation method and system. The method comprises the following steps: converting a three-dimensional map into an octree map; setting a corresponding agent according to the user type of the three-dimensional map, and setting a reward function and a behavior function of the agent; placing the intelligent agent in the octree map, enabling the intelligent agent to move in the octree map according to the behavior function of the intelligent agent, and calculating the quality value of a map lattice in the octree map according to interaction between the intelligent agent and the octree map and the reward function; and based on the sum of the quality values of all map grids in the octree map, evaluating the quality of the three-dimensional map relative to the user type.

Description

Technical field [0001] The present invention relates to the field of three-dimensional map, and more particularly to a three-dimensional map quality assessment method and system. Background technique [0002] As a three-dimensional map of one of the forefront of graphics and multimedia, its core is the spatial layout design of the virtual world. The three-dimensional digital map has a significant space design, which uses the geography theory to integrate the real and flexing and attached to various applications such as factory layout, workshop layout, production line plan. So the three-dimensional digital map is used as a spatial background for production and carries various resources and is an important part of the digital design. Among them, the virtualized Avatar that guarantees the real person can move in an open viable space, and the end point of the expected is the three-dimensional map path planning. At present, the basic finding algorithm has a Dijkstra algorithm, a * pag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T17/05G06T19/20G06T7/00
CPCG06T17/05G06T19/20G06T7/0002G06T2207/30168
Inventor 宋明艳张依漪白洋范国超张彤薛铸鑫隋悦张弛李子博范东昇
Owner 北京京航计算通讯研究所
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