Image projection processing device and method

A technology of image projection and processing equipment, which is applied in image communication, using projection device image reproducer, picture reproducer, etc., to achieve the effect of controlling image alignment

Inactive Publication Date: 2018-12-11
SUPERD CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the inventors have found that at least the following problems exist in the prior art: in order to ensure a clear display effect, it is necessary to ens

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  • Image projection processing device and method
  • Image projection processing device and method

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Embodiment Construction

[0043] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, various implementation modes of the present invention will be described in detail below in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that, in each implementation manner of the present invention, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in this application can also be realized.

[0044] The first embodiment of the present invention relates to an image projection processing device 100, the specific structure is as follows figure 1 As shown, it can be used to process the image light emitted by the projector 200 and project the processed image light onto the screen 300 . The image proj...

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Abstract

An embodiment of the invention discloses an image projection processing device, and relates to the field of image processing. The processing device comprises a light beam splitter, a lens, a reflector, a polarization stator regulator and an image position detector; the light beam splitter separates image light into a transmission light beam and a reflection light beam; the lens amplifies the transmitted light beam and projects the amplified transmission light beam to a screen; the reflector reflects the reflection light beam and projects the reflected reflection light beam to the screen; the polarization state regulator adjusts the polarization state of the amplified transmission light beam and the polarization state of the reflected reflection light beam; and the image position detector separates an image formed by the transmission light beam adjusted by the polarization regulator as well as an image formed by the reflection light beam adjusted by the polarization regulator and records positions of the images. The invention also provides an image projection processing method. Via the device and method, image positions formed by the transmission and reflection light beams can be shot accurately, and image alignment can be controlled more effectively.

Description

technical field [0001] Embodiments of the present invention relate to image processing equipment and methods, and in particular to image projection processing equipment and image projection processing methods in the field of 3D image display. Background technique [0002] Generally speaking, three-dimensional stereoscopic image display is realized by projecting different images to the user's eyes. A conventional stereoscopic image display system includes dual projectors, which utilizes one of the dual projectors to emit a left image and the other to emit a right image, and these left images and right images pass through polarizing filters whose polarization directions are perpendicular to each other and are processed by Projected onto the screen, the viewer can watch the left and right images overlap each other on the screen while wearing polarized glasses, thereby obtaining a stereoscopic effect. As technology continues to develop, conventional dual-projector type stereosc...

Claims

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Application Information

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IPC IPC(8): G02B27/10G02B27/18G02B27/26H04N9/31G02B30/25
CPCG02B27/106G02B27/18G02B30/25H04N9/3167
Inventor 王锐刘博郭福忠
Owner SUPERD CO LTD
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