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Method and device for presenting image

A technology in images and images, applied in the computer field, can solve the problems of consuming large computing resources and storage resources, regional images with multiple computing resources and storage resources, etc., and achieve the effect of reducing resource consumption

Pending Publication Date: 2020-06-09
珠海研果科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the splicing of regional images requires more computing resources and storage resources, and in related technologies, it is necessary to splice the corrected regional images for each panoramic monitoring image that needs to be displayed, resulting in the consumption of a large amount of computing resources and storage. resource

Method used

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  • Method and device for presenting image
  • Method and device for presenting image
  • Method and device for presenting image

Examples

Experimental program
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Embodiment Construction

[0021] The present disclosure will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0022] It should be noted that, in the case of no conflict, the embodiments in the present disclosure and the features in the embodiments can be combined with each other. The present disclosure will be described in detail below with reference to the accompanying drawings and embodiments. It will also be understood by those skilled in the art that although the terms "first", "second", etc. may be used herein to describe various operating units and the like, these operating units should not be limited by these terms. These terms are only used to distinguish...

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PUM

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Abstract

The embodiment of the invention discloses a method and a device for presenting an image. A specific embodiment of the method comprises the following steps: obtaining a to-be-displayed image, wherein the to-be-displayed image is an image shot by a fisheye lens; extracting to-be-displayed region images of to-be-displayed regions from the to-be-displayed image according to the number of preset regions and a preset region position parameter set; according to a distortion correction algorithm and a preset region position parameter set, performing image correction on the to-be-displayed region imageof each to-be-displayed region to obtain a corrected region image of each to-be-displayed region; and associating each corrected region image with a pre-established image layer corresponding to the to-be-displayed region where the corrected region image is located, to enable each corrected region image to be presented in a display window corresponding to the image layer. According to the embodiment, the corrected region images do not need to be spliced, so that the resource loss can be reduced.

Description

technical field [0001] Embodiments of the present disclosure relate to the field of computer technologies, and in particular to methods and devices for presenting images. Background technique [0002] With the development of consumer electronics, panoramic monitoring equipment is becoming more and more popular. Panoramic surveillance equipment usually uses a fisheye lens to capture panoramic surveillance images. Since the panoramic monitoring image captured by the fisheye lens has great distortion, in the prior art, the panoramic monitoring image captured by the fisheye lens needs to be corrected before being displayed. [0003] In the related art, usually, a designated area of ​​a panoramic monitoring image captured by a fisheye lens is selected for correction, and then the corrected area images are spliced ​​and presented on a screen of a display device. Since the splicing of regional images requires more computing resources and storage resources, and in related technolo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04N5/262
CPCH04N7/18H04N5/2628
Inventor 万龙
Owner 珠海研果科技有限公司