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Three-dimensional modeling image capturing device for high reflective product

A technology of 3D modeling and image shooting, applied in optics, photography, stereo photography, etc., can solve the problems of high price, high cost of camera matrix, disordered light and shadow effects, etc., and achieve the effect of reducing cost and real and natural photo effect.

Pending Publication Date: 2019-04-19
LISHUI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The disadvantage of the first shooting method or device is the cost of building the camera matrix, which requires a large number of cameras, and the price of the cameras is relatively high, which makes the cost of building the camera matrix very high; and the second shooting method Or although the device solves the problem of soft light and occlusion, the result of rotating the subject is to cause disordered light and shadow effects, such as highlight points will become white lines due to rotation

Method used

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  • Three-dimensional modeling image capturing device for high reflective product
  • Three-dimensional modeling image capturing device for high reflective product
  • Three-dimensional modeling image capturing device for high reflective product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] like Figure 1-5 As shown in the figure, a three-dimensional modeling image capturing device for highly reflective products includes a platform 1 for placing a photographed object, a camera 2 for photographing the photographed object, and driving the camera 2 to make a circle with the platform 1 as the center The moving driving device 3 and the diffuser 22 for filtering light are provided with an adjusting device 4 for adjusting the height of the camera 2 on the driving device 3 . In order to avoid the influence of light on highly reflective objects (such as ceramic vases and other items), the platform 1 , the camera 2 , the driving device 3 and the adjusting device 4 are all arranged in the diffuser 22 . The diffuser 22 is made of light-transmitting white cloth, and the white cloth is supported by a supporting frame into a hemispherical structure to form a cover. The diffuser 22 can soften the light emitted by the direct point light source, so that the photos can be se...

Embodiment 2

[0043] like Figure 6-9 As shown in the figure, a three-dimensional modeling image capturing device for highly reflective products includes a platform 1 for placing a photographed object, a camera 2 for photographing the photographed object, and driving the camera 2 to make a circle with the platform 1 as the center The moving driving device 3 and the diffuser 22 for filtering light are provided with an adjusting device 4 for adjusting the height of the camera 2 on the driving device 3 . In order to avoid the influence of light on highly reflective objects (such as ceramic vases and other items), the platform 1 , the camera 2 , the driving device 3 and the adjusting device 4 are all arranged in the diffuser 22 . The diffuser 22 is made of light-transmitting white cloth, and the white cloth is supported by a supporting frame into a hemispherical structure to form a cover. The diffuser 22 can soften the light emitted by the direct point light source, so that the photos can be se...

Embodiment 3

[0049] like Figure 10-12 As shown in the figure, a three-dimensional modeling image capturing device for highly reflective products includes a platform 1 for placing a photographed object, a camera 2 for photographing the photographed object, and driving the camera 2 to make a circle with the platform 1 as the center The moving driving device 3 and the diffuser 22 for filtering light are provided with an adjusting device 4 for adjusting the height of the camera 2 on the driving device 3 . In order to avoid the influence of light on highly reflective objects (such as ceramic vases and other items), the platform 1 , the camera 2 , the driving device 3 and the adjusting device 4 are all arranged in the diffuser 22 . The diffuser 22 is made of light-transmitting white cloth, and the white cloth is supported by a supporting frame into a hemispherical structure to form a cover. The diffuser 22 can soften the light emitted by the direct point light source, so that the photos can be ...

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Abstract

The invention, in view of the disadvantages in the prior art that a camera matrix for a three-dimensional modeling image capturing device has high cost and a photo taken by a low-cost image capturingdevice is liable to produce a disordered light and shadow effect, provides a three-dimensional modeling image capturing device for a high reflective product and belongs to the technical field of three-dimensional modeling photography. The three-dimensional modeling image capturing device includes a platform for holding a photographed object, a camera for photographing the photographed object, a driving device for driving the camera to perform a circular motion around the platform, and a soft light cover for filtering light. The driving device is provided with an adjusting device for adjustingthe height of the camera. The platform, the camera, the driving device and the adjusting device are all disposed in the soft light cover. The device only needs one camera and is low in cost. The relative position between the object to be photographed and a light source does not change during image capture, so the disordered light and shadow effect cannot be produced, and an obtained photograph hasa good effect.

Description

technical field [0001] The invention belongs to the technical field of three-dimensional modeling and shooting, and in particular relates to a three-dimensional modeling image shooting device for high-reflection products. Background technique [0002] Three-dimensional images of objects can provide more information than two-dimensional images, and are commonly used in art collections, models, buildings and other fields. 3D images are usually taken from multiple angles of an object and then stitched together with 3D modeling software to synthesize 2D images into 3D images. In the modeling process, there is a class of objects with reflective surfaces. In order to eliminate the reflection, a soft light device needs to be added during shooting. In this way, the conventional multi-angle shooting will be blocked by the soft light device, so the subject has to be placed on the shooting platform. Rotate to shoot. Therefore, there are generally two types of existing photographing m...

Claims

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Application Information

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IPC IPC(8): G03B35/02G03B17/56G03B15/06F16M13/02F16M11/08F16M11/04F16M11/18F16M11/42
CPCG03B15/06G03B17/561G03B35/02F16M11/04F16M11/08F16M11/18F16M11/425F16M13/02
Inventor 曾立新季忠苑卢艺周莉朱文耀宋俊锋李德胜施群郁丛蕾钱江章凯胜陈皛唯
Owner LISHUI UNIV
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