Non-contact respiratory rate detection method based on an infrared thermal imager
An infrared thermal imaging camera, non-contact technology, applied in the evaluation of respiratory organs, neural learning methods, instruments, etc., can solve the problems of automatic measurement of unfavorable respiratory rate, and achieve the effects of avoiding discomfort, improving accuracy, and high precision
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0065] As mentioned earlier, combined figure 1 As shown, the present embodiment provides a non-contact respiratory rate detection method based on an infrared thermal imager, which specifically includes the following steps:
[0066] S1: The infrared thermal imager model used in this example is FLIR A40M, and the apparatus is schematically Figure 5 As shown, the infrared camera is placed on a flat table, and the thermal imager is connected to the computer. The subject faces the thermal imager, the camera is about 0.5m, and the sampling frequency of the thermal imager is set to 25fps. The resolution is 240 × 320. The image acquisition environment is a regular environment. It does not require special settings. The subject can be collected by the image according to its own comfortable posture, and the head can move according to normal conditions. A large amount of face infrared image is collected by the device as a training set.
[0067] S2: Use the Labelimg image tag software to mark ...
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com