True three-dimensional display device and system, true three-dimensional display control method and device

Abstract

The invention provides a true three-dimensional display device and system and a true three-dimensional display control method and device. The true three-dimensional display control method comprises the following steps: determining a target ray according to a preset view field, the target ray specifically being the ray which is generated by a light source and can be projected to the preset view field after penetrating through the N transparent photosensitive layers in sequence, N being an integer larger than 1; and adjusting light processing parameters of each transparent photosensitive layer according to coordinate information of each target ray in each transparent photosensitive layer so as to form image information of true three-dimensional images of the corresponding preset view field in each transparent photosensitive layer. Therefore, performances, such as the sharpness, resolution and brightness and the like of the true three-dimensional display can be improved.

Description

technical field [0001] The present invention relates to image display technology, in particular to a true three-dimensional display device and system, and a true three-dimensional display control method and device. Background technique [0002] The so-called "true three-dimensional display" means that the relative positional relationship between the displayed three-dimensional objects is also truly reflected, forming a real three-dimensional space image, which has the surface characteristics of real physical depth and image quality, and the observer does not need any The auxiliary device can observe the displayed object arbitrarily from multiple directions, and perceive the most real and complete three-dimensional information. True 3D display technology fundamentally updates the concept of image display, makes the displayed image lifelike, provides complete psychological and physiological 3D perception information to the viewer, and provides a basis for understanding the spa...

AI Technical Summary

Problems solved by technology

[0003] The current binocular stereo glasses technology, parallel blocking grating technology, cylindrical mirror technology and integrated display technology all have various defects, such as small display size, small number of fields of view, low resolution, low brightness, insufficient clarity, etc.

Although the multi-projector light field true 3D display system has the potential to obtain a large field of view, it has inherent defects such as difficult calibration between projectors and high cost.

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