Railway track image processing method and system, storage medium and electronic equipment

A railway track and image processing technology, applied in the field of railway track detection, can solve the problems that affect the integrity and accuracy of the collection results, low image compression speed, high hardware cost, etc., to avoid data loss, facilitate storage, and reduce CPU costs The effect of loss

Inactive Publication Date: 2021-11-02
成都引力视创科技有限公司
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  • Application Information

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Problems solved by technology

[0004] With the increase of the railway mileage and the improvement of the resolution of the camera equipment, the collected railway image data will be a huge amount of data, and the hardware cost required for storing and processing the huge amount of data is extremely high
At the same time, with the popularization of high-speed railways, t

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  • Railway track image processing method and system, storage medium and electronic equipment
  • Railway track image processing method and system, storage medium and electronic equipment
  • Railway track image processing method and system, storage medium and electronic equipment

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[0045] Aspects of the invention will be described more fully hereinafter with reference to the accompanying drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to any specific structure or function presented throughout this invention. Rather, these aspects are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Based on the teachings herein one skilled in the art will appreciate that the scope of the invention is intended to encompass any aspect disclosed herein, whether implemented alone or in combination with any other aspect of the invention. For example, it may be implemented using any number of means or implementations presented herein. Additionally, in addition to the aspects of the invention presented herein, the scope of the invention is intended to encompass an apparatus or method implemented using other structures, f...

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Abstract

The invention is suitable for the technical field of railway track detection, and provides a railway track image processing method and system, a storage medium and electronic equipment. The method comprises the following steps of S100, acquiring railway track image data; S200, carrying out video coding on the image data to form a first type frame Ia and a second type frame group Pa; and S300, forming an image group Ga by using the first type frame Ia and the second type frame group Pa. Due to the fact that the image frames of the railway track have great similarity, the video coding principle is introduced, railway track image data is coded into a first type frame Ia and a second type frame Pab to form an image group Ga, a complete image is stored in the first type frame Ia, and difference data with the previous frame is stored in the second type frame Pab. Thus, through the differential compression mode, the compression rate of the railway track image data is greatly improved, and the image data size is reduced.

Description

technical field [0001] The invention relates to the technical field of railway track detection, in particular to a railway track image processing method, system, storage medium and electronic equipment. Background technique [0002] Railway track detection is an indispensable part of the safe operation of the railway network. During the railway track detection work, it is necessary to take pictures of the railway surface (including tracks, sleepers, fasteners, and roadbeds, etc.) to obtain image data of the railway as a tool for track detection. Basic data for archiving, defect analysis, retrieval and viewing; at the same time as the input of other systems for related processing (such as: defect detection, etc.). [0003] In the prior art, the method adopted for railway track inspection is to install an optical image acquisition device (usually a line array camera) at the bottom of the track inspection vehicle, and perform rapid image acquisition on the lower railway surface...

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Application Information

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IPC IPC(8): H04N19/172H04N19/177H04N19/85H04N19/146G06T5/40G06T1/60G06K9/00
CPCH04N19/172H04N19/177H04N19/85H04N19/146G06T5/40G06T1/60
Inventor 任文康李运福
Owner 成都引力视创科技有限公司
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