Explore the Features 🚀 · Quick Start ⚡ · Algorithms 🌠 · Read the Paper 📄
Spectroscopic analysis is essential for identifying optical molecular signatures across different wavelengths. OpenSpectro is an open-source platform that visualizes and shares molecular spectral data—specifically for human physiological biomarkers. It features:
- A preliminary database of 17 biomarkers
- A spectral attention optimization model
- Support for 3D graphing of molecular spectra
- Tools for wavelength selection and sensor optimization
- 🎨 Interactive 3D spectral plots
- 🧬 Custom biomarker attention mapping
- 📚 Extensible biomarker dataset
- 🌐 Open-source and collaborative
| Goal | Learn per‑biomarker wavelength weights that boost the target signal and suppress spectral overlap |
|---|
2‑D Spectroscopic Optimization
| Item | Description |
|---|---|
| Input | A — absorbance matrix with shape [N biomarkers × M wavelengths] |
| Learn | Attention vector w_i ∈ [0‑1]^M for each biomarker i |
| Idea | Maximize alpha * (w_i · A_i) minus beta * Σ_{j≠i} (w_i · A_j) |
| Outcome | A ranked list of wavelengths that isolate biomarker i in crowded, noisy environments |
3‑D Spectroscopic Optimization
| Item | Description |
|---|---|
| Input | S — spectral tensor with shape [N × M₁ LEDs × M₂ PDs] (diagonal = absorbance, off‑diagonal = fluorescence) |
| Learn | Attention matrix W_i ∈ [0‑1]^{M₁ × M₂} for each biomarker i |
| Idea | Maximize alpha * ⟨W_i , S_i⟩ minus beta * Σ_{j≠i} ⟨W_i , S_j⟩ |
| Outcome | Optimal LED/PD wavelength pairs that leverage both absorbance and fluorescence to boost specificity |
Quick take:
• alpha rewards high‑signal regions, beta penalizes overlap.
• The same objective in 2‑D (spectra) generalizes to 3‑D (spectra + fluorescence).
• Outputs feed directly into sensor‑wavelength selection for wearables such as smart rings, patches, or bands.
git clone https://github.com/OpenSpectro/openspectro.github.io.git
cd openspectro
pip install -r requirements.txt
gunicorn main:app- Image generated using Dall-E from the prompt "Spectroscopic Platform"
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