Wearable Signal Tools · Signal processing
MinEl_PPG
fast PPG beat detection from sparse min–max coding
What is MinEl_PPG?
MinEl_PPG is an open-source PPG beat detector that reduces the band-passed pulse derivative to ten minimum and maximum values per second and then refines each beat back to the native sampling rate. It ships as a single MATLAB function plus a C port with the same output, and the repository includes code to reproduce its benchmark against seven public PPG databases.
MinEl_PPG at a glance
- Signals
- Category
- Signal processing · also benchmark harness
- Domains
- embedded, HRV
- Language
- MATLAB, C
- Licence
- MIT
- Commercial use
- yes
- Maintenance
- Commit in the last 12 months (as of Oct 21, 2026)
- Last commit
- Oct 29, 2026
- Latest release
- No published releases
- Repository
- Not archived
Code & repos
Alternatives to MinEl_PPG
Open-source tools in the same category that share a signal or domain with MinEl_PPG.
Related open-source tools
Other Wearable Signal Tools that share a signal with MinEl_PPG.
Summary, licence and commercial-use fields are shown as recorded for this project. Maintenance is computed from the last commit date. Check the project’s own repository for its current licence and status.



