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.

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.