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Method and device for detecting item damage, item damage detector

A damage detection and detector technology, applied in the field of data processing, can solve problems such as waste of resources, and achieve the effect of improving accuracy and convenient damage detection of items.

Active Publication Date: 2020-06-30
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Taking mobile phones as an example, old mobile phones replaced by new devices are usually left idle in the hands of users, resulting in a waste of resources

Method used

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  • Method and device for detecting item damage, item damage detector
  • Method and device for detecting item damage, item damage detector
  • Method and device for detecting item damage, item damage detector

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Embodiment Construction

[0023] The embodiment of this specification proposes a new method for detecting damage to an item. The detection model is constructed by cascading the first sub-model and the second sub-model. The first sub-model is based on the detected items that are photographed from different angles and generated in time sequence The image is input, and the feature processing result of each image is obtained, which is output to the second sub-model; the second sub-model correlates the feature processing results of each image in time sequence to obtain the damage detection result, so that it can be obtained from different angles The damage of the detected object can be found more comprehensively in the image, and the damage found on each image can be integrated into a unified detection result through time-sequence processing, which greatly improves the accuracy of damage detection.

[0024] The embodiment of the method for detecting item damage in this specification can run on any device wit...

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Abstract

This specification provides a method for detecting damage to an item, including: acquiring at least two images with a time sequence relationship that reflect the detected item from different angles; inputting the images into a detection model according to the time sequence to obtain a damage detection result; the detection model Including a first sub-model and a second sub-model, the first sub-model identifies the features of each image, the feature processing results of each image are input into the second sub-model, and the second sub-model performs time-series processing on the feature processing results The damage detection result is obtained after the association processing; the first sub-model and the second sub-model are obtained through joint training using samples marked with damage to the item.

Description

technical field [0001] This specification relates to the technical field of data processing, and in particular to a method and device for detecting damage to an item, and an item damage detector. Background technique [0002] With the improvement of living standards, the replacement frequency of many items is gradually accelerating. Taking mobile phones as an example, old mobile phones replaced by new devices are usually left idle in the hands of users, resulting in a waste of resources. The recycling of old goods can make the obsolete items regain their use value and put them into new industrial chain links, so that resources can be better integrated and possible environmental pollution can be reduced. [0003] The rise of artificial intelligence technology has made online recycling through the Internet a new business model. Online recycling usually judges the degree of damage of the item based on the pictures of the recycled item, and it is an important consideration whe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/00
CPCG06T7/0006G06T2207/30108G06T7/0004G06T2207/20084G06V2201/06G06V2201/07G06V10/82Y02W90/00G06N3/08G06F18/2155G06F18/253G06F18/2413
Inventor 刘永超章海涛郭玉锋
Owner ADVANCED NEW TECH CO LTD
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