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3D drawing system and method

A drawing system and 3D technology, applied in the field of 3D drawing system, can solve the problems of inconvenient drawing operation and intuitionistic 3D image drawing, etc., and achieve the effects of intuitive and convenient drawing operation, real-time adjustment, and accurate 3D image.

Inactive Publication Date: 2018-01-09
GUANGDONG HONGQIN COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the essence of drawing 3D images through 3D drawing software is to display and operate 3D models on a two-dimensional computer screen, which will make the drawing of 3D images not intuitive enough, and the drawing operation is not convenient enough

Method used

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  • 3D drawing system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] see figure 1 A 3D drawing system provided in Embodiment 1 of the present invention, the system includes: a computer 1, a processor 2, a camera 3 and a projection module 4;

[0045] The projection module 4 is used to project a drawing space, and the drawing space includes a 3D image model projection area and a drawing toolbar;

[0046] The camera 3 is configured to collect drawing operation information in the drawing space, and send the drawing operation information to the processor 2;

[0047] The processor 2 is configured to receive the 3D image model synchronously sent by the computer 1 and control the projection module 4 to perform projection, and is also configured to identify the drawing operation information, generate an image processing instruction, and convert the image processing instruction to sent to said computer 1;

[0048] The computer 1 is configured to perform rendering processing according to the image processing instructions, obtain a rendered 3D ima...

Embodiment 2

[0055] Referring to the structure of the 3D drawing system in Embodiment 1 of the present invention, and refer to figure 2 A 3D drawing system provided for Embodiment 2 of the present invention, the system includes: a computer 20, a processor 21, a camera 22 and a projection module 23;

[0056] The projection module 23 is used to project a drawing space, and the drawing space includes a 3D image model projection area and a drawing tool bar;

[0057] The camera 22 is configured to collect drawing operation information in the drawing space, and send the drawing operation information to the processor 21;

[0058] The processor 21 is configured to receive the 3D image model synchronously sent by the computer 20 and control the projection module 23 to project, and is also configured to identify the drawing operation information, generate an image processing instruction, and convert the image processing instruction to sent to said computer 20;

[0059] The computer 20 is configur...

Embodiment 3

[0084] Corresponding to the 3D drawing system disclosed in Embodiment 1 and Embodiment 2 of the present invention, Embodiment 3 of the present invention also provides a 3D drawing method, see Figure 4 , the method includes:

[0085] S11. Project a drawing space, where the drawing space includes a 3D image model projection area and a drawing tool bar;

[0086] S12. Collect drawing operation information in the drawing space;

[0087] S13. Generate and project a 3D image model according to the drawing operation information, or perform drawing processing on the 3D image model to obtain an updated 3D image model, and project the updated 3D image model.

[0088] Specifically, the drawing operation information includes: drawing tools and operation coordinates, and the operation coordinates include the three-dimensional coordinates of the end of the drawing structure in the drawing space.

[0089] Correspondingly, the collecting drawing operation information in the drawing space in...

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Abstract

The invention discloses a 3D drawing system and method. The 3D drawing system comprises a projection module, a camera, a processor and a computer, wherein the projection module projects a drawing space, the drawing space includes a 3D drawing model projection area and a drawing toolbar, the camera acquires drawing operation information in the drawing space and sends the drawing operation information to the processor, the processor receives a 3D drawing model sent by the computer synchronously, controls the projection module to perform projection and is also used for identifying the drawing operation information to generate an image processing instruction and sending the image processing instruction to the computer, and the computer performs drawing process according to the image processinginstruction to obtain the drawn 3D drawing model and synchronously send the model to the processor. By adopting the 3D drawing system and the method, the purposes of visual and accurate 3D drawing and convenient operation are achieved.

Description

technical field [0001] The present invention relates to the technical field of drawing, in particular to a 3D drawing system and method. Background technique [0002] Three-dimensional drawing technology, also known as 3D drawing technology, is an emerging technology that accompanies the development of computer technology. At present, the 3D drawing method is completed through the computer's 3D drawing software, that is, when drawing a 3D image, a three-dimensional virtual world is first established in the computer, and then the drawer draws according to the shape of the object to be expressed in the three-dimensional virtual world . [0003] Since the computer screen is flat and two-dimensional, the reason why we can see three-dimensional images is that the human eye produces visual errors due to the difference in color grayscale displayed on the computer screen, and the two-dimensional computer screen is perceived as three-dimensional. image. Therefore, the essence of d...

Claims

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Application Information

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IPC IPC(8): G06F3/0346G06F3/042G06T17/00
Inventor 邓俊
Owner GUANGDONG HONGQIN COMM TECH CO LTD