Table 1 Characteristics of the SPECIM IQ hyperspectral imaging system and its context RGB camera [64]
From: From RGB camera to hyperspectral imaging: a breakthrough in Neolithic rock painting analysis
Hyperspectral imager | SPECIM IQ |
|---|---|
Sensor type | CMOS |
Spectral range | 400–1000 nm |
Spectral resolution | 7 nm |
Spectral bands | 204 |
Image size | 512 × 512 px |
Focal length | 21 mm |
Field of view (fixed lens) | 31 × 31° |
Imaged wall @ 1 m | 55 × 55 cm |
Spatial resolution @ 1 m | 1.07 mm |
Focus range | 15 cm–infinity |
Weight | 1.3 kg |
Context RGB image | |
Image size | 1280 × 960 px |
Imaged wall @ 1 m | 110 × 82 cm |
Spatial resolution @ 1 m | 0.85 mm |