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Object digital-to-analog conversion method and device, equipment and storage medium

A conversion method and object technology, applied in the point cloud field, can solve problems such as the inability to effectively improve the accuracy of point cloud information and poor quality of point cloud, and achieve the effect of improving accuracy and point cloud quality

Active Publication Date: 2021-10-01
深圳市信润富联数字科技有限公司
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Problems solved by technology

[0004] The main purpose of the present invention is to provide a digital-to-analog conversion method, device, equipment and storage medium for an object, aiming to solve the technical problems that the existing technology cannot effectively improve the accuracy of obtained point cloud information and the quality of obtained point cloud is poor

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  • Object digital-to-analog conversion method and device, equipment and storage medium
  • Object digital-to-analog conversion method and device, equipment and storage medium
  • Object digital-to-analog conversion method and device, equipment and storage medium

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Embodiment Construction

[0052] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0053] refer to figure 1 , figure 1 It is a schematic structural diagram of an object digital-to-analog conversion device in the hardware operating environment involved in the solution of the embodiment of the present invention.

[0054] Such as figure 1 As shown, the object digital-to-analog conversion device may include: a processor 1001 , such as a central processing unit (Central Processing Unit, CPU), a communication bus 1002 , a user interface 1003 , a network interface 1004 , and a memory 1005 . Wherein, the communication bus 1002 is used to realize connection and communication between these components. The user interface 1003 may include a display screen (Display), an input unit such as a keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface and a wireless int...

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Abstract

The invention relates to the technical field of point cloud, and discloses an object digital-analog conversion method, device and equipment and a storage medium, and the method comprises the steps: obtaining the digital-analog file information of a target object, and extracting the format information of the digital-analog file information; when the format information is target format information, obtaining corresponding point information according to the point cloud density information and the digital-analog file information; calculating the point information to obtain corresponding vector information; performing point cloud interpolation on the point information and the vector information according to a preset interpolation algorithm to obtain target point cloud coordinate information; and obtaining the point information through the point cloud density information and the digital-analog file information, enabling the vector information obtained through calculation to be subjected to point cloud interpolation according to the preset interpolation algorithm, and obtaining the target point cloud coordinate information, so that conversion of the digital-analog file information is realized. Compared with point cloud information obtained by scanning an object plane through a three-dimensional vision sensor in the prior art, the accuracy of the obtained point cloud information and the point cloud quality can be effectively improved.

Description

technical field [0001] The present invention relates to the field of point cloud technology, in particular to a digital-to-analog conversion method, device, equipment and storage medium of an object. Background technique [0002] Point cloud is the object of point cloud registration, and the quality of point cloud is closely related to the accuracy of registration results, that is, the higher the quality of point cloud, the higher the accuracy of registration results, and the point cloud comes from the actual At present, the most commonly used solution to obtain point clouds through objects is to scan objects through visual sensors or sample digital models formed by software, and use the scanning or sampling results directly as the final point cloud. Obviously, for surfaces with complex structures For more objects, the point cloud obtained through the above scheme will appear uneven and have more noise, making the final point cloud quality poorer and less accurate. [0003]...

Claims

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Application Information

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IPC IPC(8): G06T3/40G06T17/20
CPCG06T3/4023G06T17/20
Inventor 胡亘谦杨超赵佳南
Owner 深圳市信润富联数字科技有限公司
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