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Three-dimensional space drawing method and system, terminal and medium

A three-dimensional space, painting method technology, applied in image data processing, instruments, electrical digital data processing and other directions, can solve problems such as poor user experience, inability to create, and limited spatial attributes of painting objects

Active Publication Date: 2021-02-05
上海镱可思多媒体科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a three-dimensional space drawing method, system, terminal and medium, which are used to solve the problem that the prior art cannot really get rid of the limitation of the two-dimensional plane, which is limited by drawing objects. space attributes, and cannot be freely created in the real environment, leading to the problem of poor user experience

Method used

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  • Three-dimensional space drawing method and system, terminal and medium

Examples

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Effect test

Embodiment 1

[0052] Embodiment 1: a kind of three-dimensional space painting method based on HTC Vive equipment. Figure 2 is a schematic flow chart of the three-dimensional space drawing method based on the HTC Vive device.

[0053] The methods include:

[0054] Use the Lighthouse positioning system to obtain the position of the HTCVive device in the real environment to obtain position data relative to the coordinate system of the real environment;

[0055] Use LightHouse technology to track the motion trajectory of the HTCVive handle device in the real environment in real time, and obtain the motion trajectory data relative to the coordinate system of the real environment;

[0056] The virtual coordinate system (device coordinate system) established with the position data as the origin, here needs to use the room setting function that comes with the HTCVive device to determine a virtual space in the real space;

[0057] performing coordinate transformation on the motion track data based...

specific Embodiment

[0063] like image 3 A schematic structural diagram of a system showing a three-dimensional space drawing method in an embodiment of the present invention.

[0064] The system includes:

[0065] A display device position acquisition module 31, configured to acquire position data of the VR display device in the real environment coordinate system;

[0066] The motion trajectory tracking module 32 is used for real-time tracking and obtaining the motion trajectory data of the remote controller used to control the VR display device in the real coordinate system;

[0067] A virtual coordinate system establishment module 33, connected to the display device position acquisition module 31, for establishing a virtual coordinate system with the position data of the VR display device in the real environment coordinate system as the origin position data;

[0068] The movement trajectory virtual coordinate system conversion module 34 is connected to the virtual coordinate system establish...

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Abstract

The present invention provides a three-dimensional space drawing method and system, a terminal and a medium which are applied to VR display equipment, and the method comprises the steps of: obtainingposition data of the VR display equipment in a real environment coordinate system; tracking and acquiring motion trail data of a remote control handle for controlling the VR display equipment under the real coordinate system in real time; establishing a virtual coordinate system by taking the position data of the VR display equipment in the real environment coordinate system as origin position data; and based on the motion trail data of the remote control handle in the real environment, obtaining the motion trail data of the remote control handle in the virtual coordinate system, and performing three-dimensional virtual linearization processing to obtain virtual object drawing data. According to the method, the VR equipment is used for performing three-dimensional space drawing creation, so that a user can see the drawn virtual object in real time in the drawing process, feedback can be obtained in time so as to perform free creation in a real environment, the limitation of a concretecarrier is avoided, and the drawing enthusiasm of the user is stimulated.

Description

technical field [0001] The invention relates to the field of artificial intelligence, in particular to a three-dimensional space drawing method, system, terminal and medium. Background technique [0002] In the field of traditional painting, existing painting methods are mainly two-dimensional plane painting, such as drawing pictures on paper or flat panels. As an extension of traditional two-dimensional painting, space sculpture can expand painting creation to three-dimensional space to a certain extent. However, although the existing sculpture technology can perform three-dimensional expression, it is limited by the spatial properties of the sculpture carrier and cannot be freely created in the real environment. [0003] In addition, although the existing physical painting technology can draw through the perspective relationship to generate a sense of space, this kind of drawing is still only an expression on a two-dimensional plane, and cannot really get rid of the limit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01G06F3/0481G06T19/00G06K9/00
CPCG06F3/011G06F3/017G06F3/04815G06T19/006G06V20/20
Inventor 方瑿朱曦楠
Owner 上海镱可思多媒体科技有限公司
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