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Image processing method, device and equipment

An image processing and pixel line technology, applied in the computer field, can solve problems such as insignificant effect and loss of image content.

Active Publication Date: 2019-04-16
GOERTEK OPTICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are also some projectors that use correction algorithms for correction, which will cause the content of the corrected image to be lost or the effect after correction is not obvious

Method used

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  • Image processing method, device and equipment
  • Image processing method, device and equipment
  • Image processing method, device and equipment

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Embodiment Construction

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0030] Terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. The singular forms "a", "said" and "the" used in the embodiments of the present invention and the appended claims are also intended to include plural forms, unless the conte...

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Abstract

The embodiment of the invention provides an image processing method, a device and equipment. The method comprises the following steps: acquiring row or column index numbers of to-be-projected pixel rows or columns and corresponding laser projection angles; according to the laser projection angles, determining a target row or column scanning period corresponding to the row or column index numbers;and according to the target row or column scanning period, sequentially displaying each pixel point in the pixel rows or columns corresponding to each row or column index number. A way of adjusting the target row or column scanning period corresponding to each row or column index number and a pixel point display period is adopted for setting a corresponding projection initial position for each pixel row or column, aligned edges of columns of the pixel rows and / or pixel columns of an image can be obtained, and correction on a laser projection image is simply and effectively realized.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to an image processing method, device and equipment. Background technique [0002] At present, projection technology is widely used, and the more common projection methods include DLP (Digital Light Processing) projection, LCOS (Liquid Crystal on Silicon) projection and LBS (Laser Bean Scanning) projection. Among them, LBS projection technology has the advantages of touch interaction, no focus, and small size. Under the premise of presenting clear projection, LBS technology can realize infinite focus, wide color gamut and bright display of static / moving image projection; based on the same resolution, LBS technology has high contrast, low power consumption, thinner and lighter, and embedded performance Excellent. Importantly, LBS technology can achieve precise positioning touch without adding a depth of field camera module, which helps to reduce costs. [0003] In the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B21/14
CPCG03B21/147
Inventor 高文刚庞凤颖
Owner GOERTEK OPTICAL TECH CO LTD