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Whole body scanning device and scanning method based on 3D imaging technology

A whole-body scanning and scanning method technology, applied in the field of whole-body scanning devices, can solve the problems of insufficient clarity, distortion, and inconvenient acquisition of images, and achieve the effect of clear images and easy post-processing

Active Publication Date: 2018-08-10
上海青燕和示科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to overcome the disadvantages that the 3D image shooting terminal in the prior art is inconvenient to obtain the overall 3D image of the object, distortion often occurs, and the image is not clear enough, and to provide a method that can conveniently acquire the overall 3D image, picture Clearer whole-body scanning device and scanning method based on 3D imaging technology

Method used

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  • Whole body scanning device and scanning method based on 3D imaging technology
  • Whole body scanning device and scanning method based on 3D imaging technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] See figure 1 This embodiment provides a whole body scanning device based on 3D imaging technology. The whole body scanning device includes a tray 11, a supporting portion 12, a rotating device, a supporting rod 13, seven 3D cameras 14 and a processing end.

[0047] In this embodiment, the processing end is a computer, and the processing end may also be a cloud server. The cloud server is used to perform data operations by transmitting data to the cloud server.

[0048] The tray is installed on the supporting part by the rotating device, and the tray is horizontally rotated around the axis of the rotating device on the supporting part by the rotating device.

[0049] The support rod is perpendicular to the plane where the tray is located.

[0050] The 7 3D cameras are longitudinally arranged side by side on the support rod.

[0051] The shooting direction of the 3D camera is from the 3D camera to a point on the axis 15.

[0052] The 3D camera is used to send all the 3D images of th...

Embodiment 2

[0072] This embodiment is basically the same as Embodiment 1, and the only difference is:

[0073] For a target 3D image obtained by a 3D camera, the processing end is used to select a feature point in the target 3D image, and obtain the distance from the feature point to the axis and the target included angle, and then pass the angle of the tray rotation, The distance between the feature point and the axis and the target included angle determine the location of the feature point in the next 3D image of the target 3D image, and combine the target 3D image with the next 3D image of the target 3D image. The images are stitched at the feature points, wherein the target included angle is the angle between the line from the feature point to the axis projection point and the 3D camera and the plane where the axis is located;

[0074] For two adjacent 3D sub-models, the processing end is also used to capture images of the 3D sub-models in the longitudinal direction, and stitch the two 3D ...

Embodiment 3

[0080] This embodiment is basically the same as Embodiment 1, and the only difference is:

[0081] The support rod includes a first section and a second section, the second section being perpendicular to the plane where the tray is located; the value interval of the angle formed by the first section and the second section is [90, 180] degrees, The first section is provided with a first 3D camera, and the second section is provided with a second 3D camera. The first 3D camera and the second 3D camera are adjacent; the first 3D camera acquires the first 3D sub-model, and the The second 3D camera acquires the second 3D sub-model, and the 3D image includes a structure layer and a pixel layer.

[0082] The processing terminal is used to identify at least 3 peak points on the structural layers of the first 3D sub-model and the second 3D sub-model respectively, and then pass the structural layers of the first 3D sub-model and the second 3D sub-model through the same peak point Stitching ...

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Abstract

The invention discloses a whole body scanning device and scanning method based on 3D imaging technology. The whole body scanning device comprises a tray, a supporting part, a rotating device, a supporting rod and at least three 3D cameras, the tray is installed on the supporting part through the rotating device, and the tray horizontally rotates around the axial line of the rotating device on thesupporting part through the rotating device; the supporting rod is vertical to a plane where the tray is located; the at least three 3D cameras are longitudinally arranged on the supporting rod side by side; and the shooting direction of the 3D cameras is a point from the 3D camera to the axial line. By adoption of the whole body scanning device and scanning method based on 3D imaging technology provided by the invention, a 3D model of the whole body of a user can be conveniently obtained, the obtained image is clearer, the image obtained by the scanning device is more easily post-processed, and the size of the body of the user can be obtained through the 3D model.

Description

Technical field [0001] The invention relates to a whole body scanning device and scanning method based on 3D imaging technology. Background technique [0002] A 3D camera, a camera made with a 3D lens, usually has more than two camera lenses, and the distance between them is close to the distance between human eyes, which can shoot different images of the same scene similar to what the human eye sees. The holographic 3D has 5 lenses or more, through dot grating imaging or diamond grating holographic imaging, the same image can be viewed in all directions, and it is like being on the scene. [0003] The first 3D camera so far has revolved around Hollywood blockbusters and major sports events. With the advent of 3D cameras, this technology is one step closer to home users. After the launch of this camera, we will be able to capture every unforgettable moment in life with a 3D lens in the future, such as the first step taken by a child, graduation celebrations, etc. [0004] 3D camer...

Claims

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Application Information

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IPC IPC(8): H04N13/275H04N13/243
Inventor 孙燕生
Owner 上海青燕和示科技有限公司
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