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Object surface printed information identification method and device

An identification method and technology of an identification device are applied in the identification field of information printed on the surface of an object, which can solve problems such as error-prone, time-consuming, manual misreading, etc., and achieve the effect of improving the identification speed and identification accuracy, and eliminating the reflection of objects.

Pending Publication Date: 2021-01-15
马婧
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But in fact, all rely on manual methods, which are time-consuming and extremely error-prone
And because the number of bone nails involved in each operation is very large, the operation time is against the clock, and the time left for operation and reading consumables is extremely limited, so the probability of manual misreading is high
Presents challenges for hospitals and suppliers in managing this type of consumables

Method used

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  • Object surface printed information identification method and device
  • Object surface printed information identification method and device
  • Object surface printed information identification method and device

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Embodiment Construction

[0067] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0068] figure 1 It is a schematic flowchart of a method for identifying printed information on the surface of an object provided by an embodiment of the present invention, such as figure 1 As shown, the method for identifying information printed on the surface of an object provided by the embodiment of the present invention includes:

[0069] S101. Obtain a surface image of an object;

[007...

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Abstract

According to the object surface printed information identification method and device provided by the embodiment of the invention, the surface image of the object shot under the shadowless light sourceis acquired, then the surface image is input to the text detection model based on the neural network, and finally the surface printed information in the positioning block output by the model is identified. The recognition speed and the recognition accuracy are greatly improved, and the influence of factors such as object reflection can be eliminated in the recognition process.

Description

technical field [0001] The invention relates to the field of object text recognition, in particular to a method and device for recognizing printed information on the surface of an object. Background technique [0002] According to the regulations of relevant state departments, for all high-value implantable consumables, the hospital must record and track each one when they are used. Among orthopedic medical consumables, there is a special high-value metal implant bone nail and related accessories. The way this type of consumables are tracked is by reading and recording the ID of the surface. [0003] This type of metal implant cannot be read by existing machine vision or computer vision products on the market due to its small size, highly reflective metal material, ring-shaped surface, and different depths of IDs printed on the surface. At present, the major hospitals in the market all rely on manual reading and input of various information systems of the hospital. Some h...

Claims

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Application Information

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IPC IPC(8): G06K9/20G06K9/62G06K9/32G06K9/40F21S4/00F21V1/26F21V3/02F21V19/00F21V33/00
CPCF21S4/00F21V19/00F21V3/02F21V1/26F21V33/00G06V10/22G06V10/243G06V10/30G06V30/10G06F18/214
Inventor 马婧
Owner 马婧