Three-dimensional scanning method
A technology of three-dimensional scanning and object, which is applied in the field of three-dimensional scanning, can solve the problems of limited laser scanner market and inability to achieve omni-directional scanning, and achieve the effect of convenient shooting and scanning
Inactive Publication Date: 2018-06-08
SUZHOU LINDIAN 3D TECH
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, due to the limited market scope of laser scanners, they can only scan targets in a specific direction, and cannot achieve omni-directional scanning, which cannot meet the specific needs of some users for scanning angles.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0018] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0019] See figure 1 , the method for three-dimensional scanning in a preferred embodiment of the present invention comprises the following steps:
[0020] S1: Preset the geometric data and texture data of the object in the controller to form a data comparison library;
[0021] S2: The positioning device detects the position of the detected object and sends the position information to the controller, and the controller receives the position information and controls the angle adjustment device to start;
[0022] S3: After the controller controls the angle adjustment device to rotate and expand to a corresponding angle according to the received position information, the con...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a three-dimensional scanning method which is used for three-dimensional scanning equipment. The three-dimensional scanning method comprises the following steps that S1: the geometric data and the texture data of an object are preset in a controller so as to form a data comparison library; S2: a positioning device detects the position of the detected object and transmits the position information to the controller, and the controller receives the position information and controls an angle adjusting device to be started; S3: the controller controls the angle adjusting device to rotate and stretch to the corresponding angle according to the received position information and then the controller controls an image acquisition device to acquire the geometric data and the texture data of the detected object; and S4: the image acquisition device matches the acquired geometric data and the texture data with the data in the data comparison library. The method is easy to operate and can omnibearingly measure and photograph the object.
Description
technical field [0001] The invention relates to a three-dimensional scanning method. Background technique [0002] With the increasing popularity of 3D spatial information services, people have higher and higher requirements for the fidelity of virtual reality, and more and more attention has been paid to mobile modeling and measurement technology. The movement carriers of mobile measurement equipment are various, which can be land vehicles. , ships, aviation vehicles, and even backpacks, so they are widely used. Mobile modeling and measurement technology uses laser scanners to directly obtain the geometric information of the measurement target. Its working distance can reach the kilometer level, and the distance measurement can also achieve millimeter accuracy. However, due to the limited market scope of laser scanners, they can only scan targets in a specific direction and cannot achieve omni-directional scanning, which cannot meet the specific needs of some users for sca...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/24G06F17/30
CPCG01B11/24G06F16/5862
Inventor 刘建立
Owner SUZHOU LINDIAN 3D TECH