Naked-eye 3D display method and device based on human eye tracking, equipment and storage medium
A technology of human eye tracking and display method, which is applied in the field of naked-eye 3D display, which can solve problems such as crosstalk and the inability to adjust layout parameters correctly, and achieve the effect of avoiding crosstalk problems
Inactive Publication Date: 2018-11-23
ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL
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However, when the coordinate axis of the eye tracking system is not perpendicular to the display screen, the method for adjusting the layout parameters in the prior art is not applicable. In this case, the layout parameters cannot be adjusted correctly, resulting in the viewer moving. , prone to crosstalk problems
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[0050] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.
[0051] Figure 1aIt is a flowchart of a naked-eye 3D display method based on human eye tracking provided by an embodiment of the present invention, the method is executed by a naked-eye 3D display device based on human eye tracking, and the device is executed by software and / or hardware. The device can be integrated in an eye tracking system. Wherein, the method can be applied to the Hud system, and can also be applied to other display systems. When the method is applied to the Hud system, the display screen ment...
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The embodiment of the invention discloses a naked-eye 3D display method and device based on human eye tracking, equipment and storage medium. The method comprises: an axis perpendicular to a display screen is determined; a target position where viewer's eyes are located is determined, wherein the target position is any point in space; a vertical line is made between the target position and the axis to obtain a pedal; a relationship between distances between points on the axis and an original point of the axis and an image arrangement cycle width is determined; and a current image arrangement cycle width of the display screen is determined according to the distance between the pedal and the original point of the axis and the relationship. According to the embodiment of the invention, when the coordinate axis of the human eye tracking system is not perpendicular to the display screen, the image arrangement parameter is adjusted correctly at the position of eye movement of the viewer, sothat a crosstalk problem is solved.
Description
technical field [0001] Embodiments of the present invention relate to naked-eye 3D display technology, and in particular, to a naked-eye 3D display method, device, device, and storage medium based on human eye tracking. Background technique [0002] Glasses-free 3D display technology refers to a 3D display technology in which viewers can directly watch three-dimensional images with naked eyes without wearing special 3D glasses, presenting a 3D effect. Glasses-free 3D display technologies include lenticular gratings, slit gratings, liquid crystal lenses, etc. Currently, the most widely used is lenticular 3D display technology. The principle of lenticular 3D display technology is realized by attaching a layer of special lenticular lens in front of a conventional display. The pixels of the image under each cylindrical lens are divided into several sub-pixels so that the lens can project each sub-pixel in a different direction. When the user is viewing 3D display content, the ...
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Login to View More IPC IPC(8): H04N13/125H04N13/302H04N13/383
Inventor 夏正国
Owner ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL