Electrocardiogram data compression method and device

A technology of electrocardiographic data and compression method, which is applied in the fields of electrical digital data processing, neural learning methods, digital data information retrieval, etc., can solve problems such as poor adaptability, low compression rate, insufficient utilization of ECG data characteristics, etc. Features, good features, highly adaptive effects

Pending Publication Date: 2021-05-28
WUHAN ZHONGQI BIOLOGICAL MEDICAL ELECTRONICS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] In view of this, it is necessary to provide an electrocardiographic data compression method, device and computer storage medium to solve the problems of insufficient utilization of electrocardiographic data characteristics, poor adaptability, and low compression rate in the current electrocardiographic data compression scheme. question

Method used

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  • Electrocardiogram data compression method and device
  • Electrocardiogram data compression method and device
  • Electrocardiogram data compression method and device

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Embodiment 1

[0046] Such as figure 1 As shown, Embodiment 1 of the present invention provides a method for compressing ECG data, hereinafter referred to as the method, comprising the following steps:

[0047] S1. Collect ECG data samples to establish an ECG data sample set, and establish an alternative compression scheme space based on ECG data characteristics;

[0048] S2. Based on the ECG data sample set and the space of alternative compression schemes, perform deep reinforcement learning network training to obtain a compression scheme selection model;

[0049] S3. Input the ECG data to be compressed into the compression scheme selection model to obtain a matching compression scheme;

[0050] S4. Perform data compression on the ECG data to be compressed based on the matching compression scheme.

[0051] In this embodiment, a space of alternative compression schemes is first established based on the characteristics of ECG data, and then the most suitable compression scheme is selected for...

Embodiment 2

[0156] Embodiment 2 of the present invention provides an electrocardiographic data compression device, including a processor and a memory, and a computer program is stored on the memory. When the computer program is executed by the processor, the electrocardiographic data provided by Embodiment 1 is realized. compression method.

[0157] The ECG data compression device provided by the embodiment of the present invention is used to implement the ECG data compression method. Therefore, the ECG data compression device also possesses the technical effects of the ECG data compression method, and will not be repeated here.

Embodiment 3

[0159] Embodiment 3 of the present invention provides a computer storage medium, on which a computer program is stored. When the computer program is executed by a processor, the ECG data compression method provided in Embodiment 1 is realized.

[0160] The computer storage medium provided by the embodiment of the present invention is used to realize the electrocardiographic data compression method. Therefore, the technical effects of the electrocardiographic data compression method are also provided by the computer storage medium, and will not be repeated here.

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Abstract

The invention relates to an electrocardio data compression method, and the method comprises the following steps: collecting electrocardio data samples to establish an electrocardio data sample set, and establishing an alternative compression scheme space based on electrocardio data characteristics; based on the electrocardiogram data segment sample set and the alternative compression scheme space, carrying out deep reinforcement learning network training, and obtaining a compression scheme selection model; inputting electrocardio data to be compressed into the compression scheme selection model to obtain a matched compression scheme; and performing data compression on the to-be-compressed electrocardiogram data based on the matched compression scheme. According to the electrocardiogram data compression method, the characteristics of the electrocardiogram data are fully considered, the adaptability is high, and the compression ratio is high.

Description

technical field [0001] The invention relates to the technical field of electrocardiographic data compression, in particular to a method, device and computer storage medium for electrocardiographic data compression. Background technique [0002] Electrocardiographic examination has long been one of the routine examination techniques in clinical medicine. Wherever there is medical activity, there is an electrocardiogram. According to the requirements of the American Heart Association (AHA), an ECG signal must be composed of 3 separate leads, the resolution of the ADC is 10 bits, and 500 samples per second need to be recorded. Some special ECG examinations, such as dynamic ECG, may require 12 leads, the ADC resolution is 11 bits, records 1000 samples per second, and the continuous recording time exceeds 24 hours. If this ECG signal were converted to a digital format, the computer storage space required for a single ECG recording would exceed 1.32GB. [0003] In the United St...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G16H30/20G06F16/174H04L29/06G06N3/08G06N3/04
CPCG16H30/20G06F16/1744H04L69/04G06N3/08G06N3/084G06N3/045
Inventor 朱佳兵朱涛
Owner WUHAN ZHONGQI BIOLOGICAL MEDICAL ELECTRONICS
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