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Stereo-image display method and device

A stereoscopic image and display device technology, applied in stereoscopic systems, image communication, optics, etc., can solve problems such as inability to see multi-view stereoscopic images, wrong stereoscopic images, etc.

Inactive Publication Date: 2015-08-26
DAYU OPTOELECTRONICS
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AI Technical Summary

Problems solved by technology

However, the general hand-held naked-view stereoscopic display device is usually designed with dual viewing angles, and it is impossible to see multi-viewing stereoscopic images.
In addition, when the user rotates the handheld stereoscopic display device or the relative position between the user and the handheld stereoscopic display device is different, the user will see the right eye image with the left eye and the left eye image with the right eye at a specific viewing angle. eye images, and see false stereoscopic images

Method used

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Embodiment Construction

[0034] In order to make the above-mentioned features and advantages of the present invention more obvious and easy to understand, the following embodiments are given and described in detail with the accompanying drawings as follows.

[0035] Please refer to figure 1 , which is a block diagram of an embodiment of the stereoscopic image display device disclosed in the present invention. The stereoscopic image display device 200 includes a sensor 40 , a processor 50 , a display panel 60 and a grating 100 . The processor 50 is coupled to the sensor 40 and the display panel 60 , and the display panel 60 is coupled to the grating 100 . In this embodiment, the stereoscopic image display device 200 may be a handheld display device, such as a mobile phone, a tablet computer, a digital photo frame or a satellite navigation, but this embodiment is not intended to limit the present invention.

[0036] Please refer to figure 1 and figure 2 , figure 2 It is a flowchart of an embodime...

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Abstract

A stereo-image display method is suitable for a stereo-image display device with grating. The method comprises that 2D images of different visual angles of the same scene are received and stored; the rotation angle of the stereo-image display device or the position of a user is sensed to output a sensing signal; two different 2D images from the stored 2D images are output according to the sensing signal; and the two different output 2D images are merged to a stereo-image via the grating. Thus, the stereo-image display device can display stereo-images of different visual angles without decrease of resolution, and the problem of pseudo stereo-image, namely the left eye sees right-eye images while the right eye sees left-eye images, is overcome.

Description

technical field [0001] The present invention relates to an image display method and an image display device, in particular to a stereoscopic image display method and a stereoscopic image display device. Background technique [0002] At present, there are mainly two methods for displaying stereoscopic images in a stereoscopic display device. One is that viewers need to wear special glasses to watch the display device, so that the images received by the left eye and the right eye are different, or the left eye and the right eye are different. The eye images appear alternately to generate a three-dimensional image. This method requires the viewer to wear additional glasses to see the three-dimensional image, which is inconvenient to use. [0003] The other is a naked-eye display device. This method uses the principle of a grating for the display device, so that the viewer does not need to wear any additional devices to make the images seen by the left eye and the right eye diff...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/04G02B27/22
Inventor 刘得杏许书硕陈宇杰
Owner DAYU OPTOELECTRONICS
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