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Main body detection method and device, electronic equipment and computer readable storage medium

A detection method and main technology, applied in the computer field, can solve problems such as inaccuracy

Active Publication Date: 2020-03-06
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional subject detection technology has the problem of inaccuracy when detecting images.

Method used

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  • Main body detection method and device, electronic equipment and computer readable storage medium
  • Main body detection method and device, electronic equipment and computer readable storage medium
  • Main body detection method and device, electronic equipment and computer readable storage medium

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Embodiment Construction

[0032] In order to make the purpose, technical solution and advantages of the present application clearer, the present application 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 the present application, and are not intended to limit the present application.

[0033] It can be understood that the terms "first", "second" and the like used in this application may be used to describe various elements herein, but these elements are not limited by these terms. These terms are only used to distinguish one element from another element. For example, a first image could be termed a second image, and, similarly, a second image could be termed a first image, without departing from the scope of the present application. Both the first image and the second image are images, but they are not the same image.

[0034] An embodiment of the pres...

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PUM

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Abstract

The invention relates to a main body detection method and device, electronic equipment and a computer readable storage medium. The main body detection method comprises the following steps: performingmoving object detection on a shot first image to obtain a moving object area; obtaining a sliding frame, sliding the sliding frame on the first image to obtain candidate areas, and determining the candidate area with the largest area of the included moving object area as a first area; obtaining the proportion of the first area; adjusting the size of the first area according to the proportion of the first area to obtain a second area; obtaining the proportion of the second area; and replacing the first region with the second region, replacing the proportion of the first region with the proportion of the second region, returning to execute the step of adjusting the size of the first region according to the proportion of the first region until the number of times of iterative adjustment reaches a threshold, and taking the region obtained by the last iterative adjustment as a target region, so that the accuracy of main body detection can be improved.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a subject detection method and device, electronic equipment, and a computer-readable storage medium. Background technique [0002] With the development of imaging technology, people are more and more accustomed to taking images or videos and recording various information through image acquisition devices such as cameras on electronic devices. After an electronic device acquires an image, it often needs to perform subject detection on the image to detect the subject, so that a clearer image of the subject can be obtained. However, traditional subject detection techniques have the problem of inaccuracy when detecting images. Contents of the invention [0003] Embodiments of the present application provide a subject detection method, device, electronic device, and computer-readable storage medium, which can improve the accuracy of subject detection. [0004] A subjec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06V40/10G06V40/20G06V20/42G06V10/25G06V10/267G06V2201/07G06V10/62G06T7/215
Inventor 贾玉虎
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD