Spectral scene database

Hyperspectral scene data

We have collected a set of hyperspectral data resources that you can freely download. These are two-dimensional spectral scenes that you might find useful for testing with ISETCAM. These 2D spectral scenes include images of human faces, fruits, objects, and some outdoor scenes.

The hyperspectral scene data were measured from 400-950 nm using a special hyperspectral camera from our colleague Torbjorn Skauli in Norway.

The data are stored in the Stanford digital repository and can be downloaded from these links:

Specific links to the individual data sets

• ISET scenes with fruits and calibration charts
• ISET hyperspectral scene data for landscapes
• ISET hyperspectral scenes of faces at 3M (low res)
• ISET hyperspectral scenes of human faces at 1M distance (high res)

Multispectral scene data

The multispectral scene data were collected in the visible range (380-700nm) using a variety of different instruments. In some cases we built cameras with multiple LED illuminants. In other cases we used a variety of color filters in front of a single camera. Have a look at the publications.

• ISET multispectral scenes measured in 2004 - Acquired in pre-historic times, prior to lab notebooks.

* [ISET multispectral scenes measured in 2008]() - Acquisition methods are described in [this publication](https://web.stanford.edu/~jefarrel/Publications/2010s/LED_Multispectral_Imaging.pdf) * [ISET multispectral scenes measured in 2009]() - Acquisition methods are described in [this publication](https://web.stanford.edu/~jefarrel/Publications/2000s/2008_Parmar_Imai_Park_Farrell_SPIE2008.pdf)

Here are the montages of the different data sets

At the moment the data are on the Remote Data Toolbox site. The transfer is in process.