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Three dimensional imaging device and three dimensional imaging method for showing advertisement

A technology of three-dimensional and imaging equipment, which is used in advertising, three-dimensional systems, display devices, etc., can solve the problems of poor brightness of three-dimensional images, difficult to display three-dimensional images, high transportation and storage costs, and achieve realistic and good image display. Advertising effect, display effect is good effect

Inactive Publication Date: 2014-04-16
刘武强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] (2) In order to solve the problem in (1), the brightness of the background light of the display can be increased, but since the light emitted by the display has no direction, the light emitted by the adjacent display will interfere. When the light of the semi-reflective glass increases, the light reflected by it will decrease, making the brightness of the displayed three-dimensional image worse, especially the two-dimensional picture of the layer farthest from the human eye becomes blurred
[0007] (3) With the continuous increase of the number of displays, the volume of the whole three-dimensional stereoscopic imaging device will also increase rapidly, which obviously brings great difficulties to practical applications, and the cost of transportation and storage is quite high
[0008] (4) Limited by the number of displays and the light transmittance and reflectivity of the transflective glass, the number of displays cannot be expanded to an infinite number, so the three-dimensional image presented by the three-dimensional imaging device contains two-dimensional layers. The number of layers is small, and it is difficult to display dynamic three-dimensional images

Method used

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  • Three dimensional imaging device and three dimensional imaging method for showing advertisement
  • Three dimensional imaging device and three dimensional imaging method for showing advertisement
  • Three dimensional imaging device and three dimensional imaging method for showing advertisement

Examples

Experimental program
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Effect test

Embodiment 1

[0048] Such as figure 1 As shown, a three-dimensional imaging device for advertising display, the device includes a display device 10 and a polarizing device 20, the polarizing device 20 includes two square flat semi-reflective and semi-transparent glass 21, two semi-reflective and semi-transparent glass formed 45° included angle, the display device 10 includes three square flat panel displays 11 of the same shape and size, all the displays 11 and the transflective glass 21 are perpendicular to the same plane, and each display 11 is in the first semi-transparent The center of the image 30 formed in the glass 211 is on the same straight line, the first display 111 is parallel to the second display 112, the third display 113 is perpendicular to the first display 111 and the second display 112, the back side 1131 of the third display 113 It is opposite to the image 30 formed in the first transflective glass 211 of each display, and the first transflective glass 211 is at a 45° an...

Embodiment 2

[0060] Such as image 3 As shown, different from Embodiment 1, the three-dimensional imaging device used for advertisement display in this embodiment includes a display device 10 and a polarizing device 20, and the display device 10 includes two flat-panel displays 11 with the same shape and size, The two displays are parallel to each other, and the polarizing device 20 includes a first transflective glass 21 and a second transflective glass 22, and the angle between the first semireflective glass and the second transflective glass is 45°. angle, the first semi-reflective glass 21 and the second semi-reflective glass 22 make all the displays 11 and the first semi-reflective glass 21 and the second semi-reflective glass 22 perpendicular to the same plane, The centers of the image 30 formed by each display 11 in the first transflective glass 21 are on the same straight line, and the first semi-reflective glass 21 and the first display 111 and the second display 112 are all on th...

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Abstract

A three-dimensional imaging device and method for advertising display. The three-dimensional imaging device is for respectively displaying a plurality of two-dimensional layers divided from a three-dimensional scene to form a plurality of two-dimensional images, and combining the two-dimensional images into the original image of the three-dimensional scene. The imaging device comprises a display device (10) and a polarizing device (20). The polarizing device comprises two square, flat one-way glass (21) having an intersection angle of 45° with each other. The display device comprises two flat panel displays (111, 112) of same shape and same size. The centers of the images formed by each display on a first one-way glass (211) are in a same straight line, the two displays are parallel to each other, and the first one-way mirror has an intersection angle of 45° with both displays. One side of the first one-way mirror has the same length with and is parallel to one side of a second one-way mirror (212). The area of the first one-way mirror is 21 / 2 times that of the area of the second one-way mirror.

Description

【Technical field】 [0001] The invention belongs to the technical field of three-dimensional stereoscopic imaging, and relates to a three-dimensional stereoscopic imaging device and method, in particular to a three-dimensional stereoscopic imaging device and method for advertisement display. 【Background technique】 [0002] The most fundamental difference between 3D display and 2D display is that various methods should be used to bring visual depth perception to the viewer, so that people can naturally or unnaturally obtain the third-dimensional information in the picture. For 3D stereoscopic imaging technology, it is very important to restore the real physical depth of field in 3D stereoscopic space, and it is also the most critical factor for human eyes to perceive 3D stereoscopic images. [0003] Using the principle of binocular parallax, people have designed a stereoscopic technology that requires wearing glasses. The glasses used are special polarized glasses, so this thre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F19/12G02B27/26G02B30/25
CPCG02B27/26H04N13/0434G09F19/16H04N13/0443G02B30/25H04N13/337H04N13/346
Inventor 刘武强
Owner 刘武强