Labeling method and device for object in image and electronic equipment

A technology for images and objects, applied in the field of image processing, can solve the problems of low labeling efficiency, achieve the effects of reducing labeling operations, reducing working hours, and improving labeling efficiency

Active Publication Date: 2020-01-14
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present application provides an object labeling method, device and electronic equipment in an image to solve the technical problem of low labeling efficiency of objects in an image

Method used

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  • Labeling method and device for object in image and electronic equipment
  • Labeling method and device for object in image and electronic equipment
  • Labeling method and device for object in image and electronic equipment

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Embodiment Construction

[0059] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0060] refer to figure 1 , is an implementation flow chart of a method for labeling objects in an image provided in Embodiment 1 of the present application. This method can be applied to an electronic device capable of image processing, such as a computer or a server. The electronic device can output an image to The object in the image is marked, and the method in the electronic device is mainly used to improve the efficiency of marking the object in the image.

[0061] Specificall...

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Abstract

The invention discloses a labeling method and device for an object in an image and electronic equipment. The method comprises the steps of obtaining a first edge labeling point of a user for a first image; taking the first edge marking point as a current edge marking point, and obtaining a current feature parameter corresponding to the current edge marking point; obtaining a next edge marking point of the current edge marking point based on the current characteristic parameter corresponding to the current edge marking point; wherein the current edge marking point is an intersection point of aplurality of predicted edge lines, and the next edge marking point is a point on one predicted edge line in the plurality of predicted edge lines; and taking the next edge marking point as a new current edge marking point, and re-executing the step of obtaining the current characteristic parameter corresponding to the current edge marking point until the new current edge marking point is consistent with the first edge marking point, and forming a marking edge line of the object by the edge marking points.

Description

technical field [0001] The present application relates to the field of image processing, and more specifically, relates to a method, device and electronic equipment for marking objects in an image. Background technique [0002] In the field of intelligence, models are usually trained using training samples with labeled content. Taking an image recognition model as an example, in order to be able to recognize objects in an image, it is necessary to use image samples with object annotations to train the image recognition model. [0003] At present, when labeling the target object in the image sample, the user usually needs to manually select the area where the target object is located in the image using a tight edge line frame, and the area selected by the edge line is the target object. label for model training. [0004] However, it takes a lot of time for the user to manually mark the edge line of the target object in the image, resulting in low efficiency of marking the o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/46G06K9/62
CPCG06V10/44G06F18/241
Inventor 王笑菲
Owner LENOVO (BEIJING) LTD
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