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Projection method and device, storage medium and projection equipment

A kind of projection equipment and projection technology, applied in the field of projection, can solve the problems of projection screen edge distortion, labor, and projection equipment production cost surge, and achieve the effects of fast distortion correction, high efficiency, and reduced production cost

Pending Publication Date: 2022-04-26
SHENZHEN HUOLE TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the projection process, due to defects in the lens of the projection device, image quality, or modulation plane of the projection device, etc., the edge of the projected image will be distorted
For this kind of distortion, manual correction is often required, which leads to a surge in the production cost of projection equipment

Method used

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  • Projection method and device, storage medium and projection equipment
  • Projection method and device, storage medium and projection equipment
  • Projection method and device, storage medium and projection equipment

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Embodiment Construction

[0031] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the drawings, it should be understood that the disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein; A more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are for exemplary purposes only, and are not intended to limit the protection scope of the present disclosure.

[0032] It should be understood that the various steps described in the method implementations of the present disclosure may be executed in different orders, and / or executed in parallel. Additionally, method embodiments may include additional steps and / or omit performing illustrated steps. The scope of the present disclosure is not limited in this respect. ...

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PUM

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Abstract

The invention relates to a projection method and device, a storage medium and electronic equipment, and relates to the technical field of projection. The method comprises the following steps: determining boundary curvature information of a first boundary line of a target projection picture projected to a projection area by projection equipment in an orthographic projection state; the target image is projected, and the edge area of the target image comprises opaque pixels set according to the boundary curvature information, so that the boundary of a projection picture, projected in the projection area, of the target image is presented as a straight line in the user vision. Therefore, according to the projection method provided by the invention, the problem of burrs on the boundary of the projection picture caused by the lens of the projection equipment can be eliminated in a software mode, the production cost of the projection equipment can be greatly reduced, and the distortion correction speed and efficiency are high.

Description

technical field [0001] The present disclosure relates to the technical field of projection, and in particular, to a projection method, device, storage medium, and projection equipment. Background technique [0002] During the projection process, due to defects in the lens of the projection device, the image quality, or the modulation plane of the projection device, etc., distortion will occur at the edge of the projected image presented. For this kind of distortion, manual correction is often required, which leads to a sharp increase in the production cost of projection equipment. Contents of the invention [0003] This Summary is provided to introduce a simplified form of concepts that are described in detail later in the Detailed Description. This summary of the invention is not intended to identify key features or essential features of the claimed technical solution, nor is it intended to be used to limit the scope of the claimed technical solution. [0004] In a firs...

Claims

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Application Information

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IPC IPC(8): H04N9/31G06T7/13G06T7/64
CPCH04N9/3188G06T7/13G06T7/64
Inventor 郑炯彬张聪胡震宇
Owner SHENZHEN HUOLE TECH DEV CO LTD