Water gauge character positioning method and device, computing equipment and storage medium

A positioning method and character position technology, applied in the field of image recognition, can solve the problem of low accuracy of water gauge character positioning

Pending Publication Date: 2020-06-12
SHENZHEN INSTITUTE OF INFORMATION TECHNOLOGY
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Problems solved by technology

[0005] The embodiment of the present application provides a water gauge character positioning method, device, computing equipment and storage

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  • Water gauge character positioning method and device, computing equipment and storage medium
  • Water gauge character positioning method and device, computing equipment and storage medium
  • Water gauge character positioning method and device, computing equipment and storage medium

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0028] The water gauge character positioning method provided by the first embodiment of the present invention can be applied to such as figure 1 In the shown application environment, the computing device and the collecting device communicate with the computing device through a network. The computing device obtains multiple water gauge character images to be recognized with time attributes and spatial location attributes obtained by the acquisition devi...

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Abstract

The invention relates to the technical field of image recognition, and provides a water gauge character positioning method and device, a computing device and a storage medium. The water gauge character positioning method comprises the steps of obtaining a plurality of to-be-recognized water gauge character images with time attributes and spatial position attributes for the same ship; generating animage set from the plurality of to-be-identified water gauge character images according to the time attribute and the spatial position attribute; inputting the image set into a pre-trained convolutional neural network, wherein the convolutional neural network combines time attributes and spatial position attributes of the water gauge character images in the image set to obtain water gauge character positions in the to-be-identified water gauge character images; and performing identification processing on the water gauge characters in the to-be-identified water gauge character image. Through the implementation of the invention, the problem of low water gauge character positioning accuracy of a water gauge character positioning method in the prior art can be solved.

Description

technical field [0001] The invention relates to the technical field of image recognition, in particular to a water gauge character positioning method, device, computing device and storage medium. Background technique [0002] With the continuous improvement of the economic level and the continuous development of free trade, a large number of ships are required to transport goods for trade. At present, water gauge characters are generally set on ships, and inspectors can detect the draft depth of the ship according to the draft status of the water gauge characters. The method of ruler character detection is more cumbersome, and the labor cost is higher. [0003] At the same time, with the continuous development of image recognition technology, the accuracy and efficiency of image recognition are also continuously improved. The application of image recognition technology to the detection and positioning of water gauge characters has been widely used. A relatively clear chara...

Claims

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Application Information

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IPC IPC(8): G06K9/32G06K9/34G06N3/04G06N3/08
CPCG06N3/08G06V10/245G06V30/153G06N3/045
Inventor 杨耿李钦
Owner SHENZHEN INSTITUTE OF INFORMATION TECHNOLOGY
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