Mapping method and device, electronic equipment and readable storage medium

A technique of mapping and paving, which is applied in the field of information processing, can solve the problems of not considering the pattern of the model, failing to experience the user's visual experience, and the display effect not conforming to the real world, so as to achieve the effect of real display effect and good visual experience

Active Publication Date: 2022-04-15
BEIJING CHENGSHI WANGLIN INFORMATION TECH CO LTD
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  • Claims
  • Application Information

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Problems solved by technology

However, this method does not consider whether the pattern of the textured model is continuous (for example, whether the pattern can be aligned), so the display effect usually does not conform to the real world, and cannot give users a good visual experience

Method used

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  • Mapping method and device, electronic equipment and readable storage medium
  • Mapping method and device, electronic equipment and readable storage medium
  • Mapping method and device, electronic equipment and readable storage medium

Examples

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no. 1 example

[0075] According to the first embodiment of the present disclosure, determining the public tiling starting point of the public tiling coordinate system may include: determining an arbitrary point in the world coordinate system of the three-dimensional space as a reference point; determining the normal vector of the target plane, wherein the target plane The normal vector of is perpendicular to the target plane; and based on the reference point and the normal vector of the target plane, a common starting point for paving is determined.

[0076] In an example, the world coordinate system of the three-dimensional space may be determined according to the structure of the three-dimensional space, for example, the center of the three-dimensional space may be used as the origin of the world coordinate system, and based on the origin, the vertical upward direction in the three-dimensional space may be used as the world coordinate The positive direction of the z-axis of the system. As ...

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Abstract

The invention provides a mapping method and device, electronic equipment and a readable storage medium. The method comprises the steps that a public paving coordinate system used for executing mapping processing is determined for a plurality of plane graph areas which are located on the same target plane in a three-dimensional space and provided with at least one public edge, and the public paving coordinate system comprises a public paving starting point and a public paving direction; and according to the public paving coordinate system, continuously performing mapping processing on the plurality of plane graphic areas by using mapping units with the same attributes. In this way, the generated chartlets of the multiple planes can provide a more real display effect for a user, and then good visual experience is provided for the user.

Description

technical field [0001] The present disclosure relates to the field of information processing, and more specifically, to a mapping method, device, electronic equipment, and readable storage medium. Background technique [0002] With the continuous development of technology, three-dimensional (3D) space can be digitally presented in many applications, so that users can easily and quickly understand the three-dimensional space they are interested in without leaving home. For example, users expect to pass Browse the digitized three-dimensional space of houses on the Internet to learn about house information and so on. [0003] In the prior art, digitally presenting the three-dimensional space includes presenting the three-dimensional space with a three-dimensional model. In the scheme of presenting a three-dimensional space in the form of a three-dimensional model, it is necessary to map the surface of the model. Among them, when mapping multiple planar graphics areas with com...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T15/00G06T19/20
Inventor 不公告发明人
Owner BEIJING CHENGSHI WANGLIN INFORMATION TECH CO LTD
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