Electrocardiogram electrocardiosignal classification method with multi-scale characteristics combined
A multi-scale feature, ECG signal technology, applied in the multi-scale feature fusion, the classification of normal and various abnormal ECG signals, can solve the signal feature redundancy, resolution is not enough, can not be well expressed Signal and other problems to achieve the effect of improving classification accuracy and reducing classification time
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0018] The following describes in detail the fast multi-scale feature fusion technology method provided by the present invention to improve the classification accuracy of heartbeat signals in conjunction with the accompanying drawings.
[0019] figure 1 The flow chart of the heartbeat signal classification method includes the following steps:
[0020] Step S101: Read all the ECG signals in the database.
[0021] Step S102, removing the baseline and high frequency noise of the signal.
[0022] (1) Apply 200ms and 600ms bandwidth median filters to remove ORS complexes and P&T waves, and subtract them from the original signal to obtain a baseline-removed signal.
[0023] (2) Apply a low-pass filter to remove high-frequency noise in the signal.
[0024] Step S103, ECG signal segmentation: first find the reference point (ie R point) of the ECG signal, and use the reference point forward 99 sampling points and backward 100 sampling points as the segmented heartbeat signal for one cycle.
[0025...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap