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Image annotation method and device

An image labeling and target image technology, applied in the computer field, can solve problems such as cumbersome operation and low efficiency, and achieve the effect of simplifying labeling operations and improving labeling efficiency

Inactive Publication Date: 2020-02-04
北京云聚智慧科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present application provide an image tagging method and device to solve the problems of cumbersome operations and low efficiency when tagging shared boundaries between adjacent objects in existing image tagging methods

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Embodiment Construction

[0025] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. 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.

[0026] In order to solve the problem of cumbersome operation and low efficiency when the existing image tagging method tags the shared boundaries of adjacent objects, the embodiment of the present application provides an image tagging method and device. The execution subject of the method may include but not limited to A personal computer (Personal Co...

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Abstract

The invention discloses an image annotation method and device. The method comprises the steps of obtaining an initial overlap point coordinate and an end overlap point coordinate of a to-be-annotatedshared boundary of a first object in a target image; based on the starting overlap point coordinates, the ending overlap point coordinates and the coordinate data of the boundary of a second object, determining whether the starting overlap point and the ending overlap point of the to-be-labeled shared boundary are located on the boundary of the second object or not, wherein the second object is anobject with boundary labeling completed in the target image; and if so, marking the to-be-marked shared boundary based on the boundary of the second object between the starting coincidence point andthe ending coincidence point. According to the method and the device, the labeling operation of the shared boundary between the adjacent objects can be simplified, and the image labeling efficiency isimproved.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to an image tagging method and device. Background technique [0002] Image semantic segmentation (semantic segmentation) refers to the method of segmenting an image according to the semantics of the image (usually, different objects in the image have different semantics). [0003] At present, the boundaries of the objects in the image are drawn by humans using the method of polygon annotation with their own vision, and then different colors are filled in different polygons to achieve the purpose of image segmentation. When different objects in the image are adjacent to each other, such as roads, vehicles and pedestrians, buildings, trees and the sky, the shared boundaries between adjacent objects will be drawn repeatedly, and the boundaries drawn each time need to be guaranteed can overlap well. However, due to the inevitable visual errors and mistakes in manual drawin...

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Application Information

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IPC IPC(8): G06T7/12G06T7/13
CPCG06T7/12G06T7/13
Inventor 肖苗苗
Owner 北京云聚智慧科技有限公司