Research Article

Micro-Scale Thermal Imaging of Organic and Polymeric Materials with Cooled and Uncooled Infrared Cameras

Figure 4

Thermal image of the freezing process of the cellular tissue of a leek observed with the InSb IR FPA equipped with a 7.5 magnifications micro lens. (a) The subtracted image, (b) the raw image, and (c) the temporal derivative image at minus temperatures.
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(a)
484650.fig.004b
(b)
484650.fig.004c
(c)