warren (492 spectra and 50 sets) | RSS | Public Lab profile »



Signed up: almost 9 years ago
Tags added: 3088

Noise reduction test

warren | 2 spectra | 5

cfastie vertically averaged a spectrum to smooth noise in the image, and re-plotted it. There is some noise reduction. I think this might work even better for a live capture, where the Y-axis repre...


Foldable and Desktop kit ca...

warren | 8 spectra | 0

Looking great! Peoples' first attempts to calibrate their devices.


Red Sparkfun LED 2

warren | over 7 years ago

Red Sparkfun LED

warren | over 7 years ago

Orange Sparkfun...

warren | over 7 years ago

Green Sparkfun LED

warren | over 7 years ago


Smartphone spec...

warren | over 7 years ago

Calibration test 2

warren | over 7 years ago

Calibration test

warren | over 7 years ago

Smartphone spec...

warren | over 7 years ago


Sodium from Web...

warren | over 7 years ago

Arsenic from We...

warren | over 7 years ago

Lead from webmi...

warren | over 7 years ago

MISiS spectrome...

warren | over 7 years ago


upload test

warren | over 7 years ago

Countertop cali...

warren | almost 8 years ago

Countertop spec...

warren | almost 8 years ago

Countertop spec...

warren | almost 8 years ago


Countertop spec...

warren | almost 8 years ago

Countertop spec...

warren | almost 8 years ago

Countertop spec...

warren | almost 8 years ago

Countertop spec...

warren | almost 8 years ago


Countertop spec...

warren | almost 8 years ago

Countertop spec...

warren | almost 8 years ago

Countertop spec...

warren | almost 8 years ago

Countertop spec...

warren | almost 8 years ago


Countertop spec...

warren | almost 8 years ago

Countertop spec...

warren | almost 8 years ago

Countertop spec...

warren | almost 8 years ago

Test upload cal...

warren | almost 8 years ago


Countertop spec...

warren | almost 8 years ago

Countertop spec...

warren | almost 8 years ago