Method and device for displaying three-dimensional image

[0031] Such as figure 1 What is shown is a flow chart of the method for displaying a stereoscopic image provided by the present invention, and for the convenience of description, only the parts related to the embodiment of the present invention are shown.

[0032] In step S101, data of each pixel point of the image, image shooting position and shooting angle are acquired.

[0033] In the embodiment of the present invention, before displaying an image, the image information to be displayed must first be obtained, that is, the data of each pixel of the image, and the data of each pixel of the image is the data of each pixel of the image when shooting, that is, figure 2 The original image ABCD in .

[0034] Secondly, to obtain the shooting position and shooting angle of the image, the shooting position and shooting angle can be transmitted to the display system at the beginning of the data transmission of each pixel of the image. Specifically, in order to enable the image to disp

[0053] Figure 5 The schematic structural diagram of the device for displaying stereoscopic images provided by the embodiment of the present invention, for the convenience of description, only shows the parts related to the embodiment of the present invention. in:

[0054] The data acquisition unit 51 is configured to acquire the data of each pixel point of the image, the image shooting position and the shooting angle.

[0055] In the embodiment of the present invention, oblique top view shooting is adopted, the shooting angle is greater than 0° and less than 90°, and the data of each pixel of the image is the data of each pixel of the image when shooting.

[0056] Preferably, in order to ensure the 3D display effect, the shooting angle ranges from 30° to 60°. Among them, when the shooting angle is 45°, the 3D imaging effect of the image is the best.

[0057] The projection calculation unit 52 is configured to obtain the image display range and the projection position correspo