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Image annotation method and device and electronic equipment

An image annotation and image technology, applied in image analysis, image data processing, instruments, etc., can solve the problems of cumbersome, time-consuming, labor-intensive, and time-intensive data annotation.

Pending Publication Date: 2022-03-01
SHENZHEN ORBBEC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Data labeling is a very tedious and time-consuming task that requires a lot of labor and time

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  • Image annotation method and device and electronic equipment
  • Image annotation method and device and electronic equipment
  • Image annotation method and device and electronic equipment

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Embodiment Construction

[0041] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0042] The term "and / or" used in the description of the present application and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0043] "One embodiment" or "some embodiments" or the like described in the specification of the present application means that a specific feature, s...

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Abstract

The invention relates to the technical field of image detection, and provides an image annotation method and device and electronic equipment, and the method comprises the steps: obtaining a background image and a depth image containing a foreground; acquiring a foreground image by using the depth image and the background image, and extracting a foreground contour of the foreground image to determine a minimum enclosing rectangle of the foreground contour; the foreground image is endowed with label information, a label file corresponding to the depth image is generated according to the label information and the coordinate information of the minimum enclosing rectangle, and the label information refers to category information of the foreground; and converting the depth image into a pseudo-color image, and correcting the annotation file based on the pseudo-color image to obtain a corrected annotation data set. According to the embodiment, the image annotation efficiency is improved.

Description

technical field [0001] The present application relates to the technical field of image detection, in particular to an image labeling method, device and electronic equipment. Background technique [0002] In recent years, deep learning technology has been widely used in the field of image object detection with its powerful feature learning ability. Preparing training data is one of the prerequisites for deep learning. [0003] At present, the preparation of training data mostly relies on manual data labeling, and labelers need to make a lot of repetitive judgments and operations to complete the data labeling of images. Data labeling is a very tedious and time-consuming task that requires a lot of labor and time. Therefore, a solution with higher labeling efficiency is urgently needed. Contents of the invention [0004] In view of this, the embodiments of the present application provide an image tagging method, device and electronic equipment, which can solve one or more ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/50G06T7/90G06K9/62G06F16/16G06V10/46G06V10/764
CPCG06T7/90G06T7/50G06F16/16G06F18/24
Inventor 王卫芳王闯闯胡正朱毅博龚国基
Owner SHENZHEN ORBBEC CO LTD