Optical field display control and device and optical field display device
A technology of display equipment and display control, which is applied in the direction of image reproducer, picture reproducer, and television using projection devices, and can solve the problems of low spatial resolution and sacrificing display resolution, etc.
Active Publication Date: 2015-03-25
BEIJING ZHIGU TECH SERVICE
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[0003] Light field display technology can achieve relatively flexible display effects through a hardware structure similar to traditional light field display technology, such as: light field 3D display, light field projection display, light field near-eye display on wearable devices, and visual acuity of light field display Correction, etc. However, the cost of realizing the above flexible display characteristics is to sacrifice the display resolution, that is, based on the same display pixel conditions, the spatial resolution of the image displayed by the light field display technology is compared with the spatial resolution of the traditional image How to improve the spatial resolution of light field display images has become a research hotspot in the industry
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[0071] Exemplary embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the interest of clarity and conciseness, not all features of an actual implementation are described in this specification. It should be understood, however, that in developing any such practical embodiment, many implementation-specific decisions must be made in order to achieve the developer's specific goals, such as meeting those constraints related to the system and business, and those Restrictions may vary from implementation to implementation. Moreover, it should also be understood that development work, while potentially complex and time-consuming, would at least be a routine undertaking for those skilled in the art having the benefit of this disclosure.
[0072] Here, it should also be noted that, in order to avoid obscuring the application due to unnecessary details, only the device structure and / or processing steps closely related t...
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The embodiment of the invention discloses an optical field display control and device and an optical field display device. The optical field display control method includes the steps that the display pixel density distribution of a display of the optical display field device is adjusted; sampling processing is conducted on an optical field image according to the actual position information of adjusted display pixels of the display; the adjusted optical field display device displays the optical field image generated after sampling processing is conducted. By means of the technical scheme, the pixels of the display of the optical field display device can be fully utilized to present the differential spatial resolution of different regions of the optical field display image.
Description
technical field [0001] The present application relates to the technical field of light field display, in particular to a light field display control method and device and a light field display device. Background technique [0002] Light field display technology was proposed as early as the beginning of the 20th century. Two representative implementations are: Lippmann's implementation based on Lenslet arrays in 1908 and Ives' implementation based on parallel gratings (Parallax Barriers) in 1903. In recent years, with the diversified demands of consumer electronics products for display devices, light field display technology has been applied to different scenarios and devices, such as: 3D displays, wearable devices, light field displays for vision correction, etc. At present, the computing power and display resolution of electronic equipment and the gradual matching of hardware resource requirements of light field display technology provide good support for the popularization...
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IPC IPC(8): H04N13/04H04N5/74H04N9/31
CPCH04N9/3182H04N13/307H04N13/305H04N13/398
Inventor 周梁杜琳
Owner BEIJING ZHIGU TECH SERVICE