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Target recognition method, device, electronic device and storage medium

A technology for target recognition and recognition results, applied in the field of computer vision, can solve problems such as the decline in the accuracy of the problem judgment, and achieve the effect of improving the recognition accuracy

Active Publication Date: 2022-05-17
BEIJING CENTURY TAL EDUCATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the content of the identified question (such as the question type) is inaccurate, it will lead to a decrease in the accuracy of the question judgment. In view of this, how to improve the recognition accuracy for the question type is a problem to be solved

Method used

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  • Target recognition method, device, electronic device and storage medium
  • Target recognition method, device, electronic device and storage medium
  • Target recognition method, device, electronic device and storage medium

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Embodiment Construction

[0029] The following illustrative embodiments of the present application in conjunction with the accompanying drawings, including various details of the embodiments of the present application to facilitate understanding, should be considered merely exemplary. Accordingly, those of ordinary skill in the art should recognize that various changes and modifications may be made to the embodiments described herein, without departing from the scope and spirit of the present application. Similarly, for the sake of clarity and brevity, the description of the well-known functions and structures is omitted from the following description.

[0030] The term "and / or" herein, is simply a description of the associative relationship of the associated object, indicating that there may be three relationships, e.g., A and / or B, may mean: the existence of A alone, the existence of both A and B, the existence of B alone these three cases. As used herein, the term "at least one" represents any combi...

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PUM

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Abstract

The present application discloses a target recognition method, device, electronic equipment, and storage medium. The specific implementation plan is: detect the target object to be processed, and obtain multi-type detection results; wherein, the multi-type detection results include the entire text object. A text detection frame and a character detection frame of a part of the text analyzed for the topic type; identifying the multi-type detection results to obtain a recognition result; according to the correspondence established between the multi-type detection results and the recognition results relationship, identify the number of the character detection frames included in the text detection frame; identify the type of the question corresponding to the text object according to the number of the character detection frames. By adopting the present application, the recognition accuracy rate for the question type can be improved.

Description

Technical field [0001] The present application relates to the field of computer vision technology, in particular to a target identification method, apparatus, electronic devices and storage media. Background [0002] With portable devices, mobile phone terminals and other electronic devices more intelligent than in the past, the chip's analysis ability is stronger, and the graphic information, video information, etc. can be efficiently analyzed through computer vision technology, and the target objects in the graphic information and video information can be detected. [0003] Taking the application scenario of taking a photo to determine the problem as an example, after collecting the picture, the text box where any question in the picture is located is detected to lock the topic through the detection box. The questions in the test box are identified and judged according to the content of each of the identified questions. If the content of the identified question (such as the ty...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06V30/414G06V30/142G06V30/20
CPCG06V30/40G06V10/22G06V2201/07G06F18/254G06F18/24
Inventor 李自荐秦勇
Owner BEIJING CENTURY TAL EDUCATION TECH CO LTD