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Figure 1 | Heritage Science

Figure 1

From: Examination of historical paintings by state-of-the-art hyperspectral imaging methods: from scanning infra-red spectroscopy to computed X-ray laminography

Figure 1

Schematic representation of (A) full field imaging and (B) scanning pencil-beam imaging methods: these can operate in either (C) transmission or reflection geometry; of (D) conventional computed X-ray tomography (employing cone beam illumination) and (E) computed X-ray laminography (employing parallel beam irradiation). Adapted from [4] and [2].

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