In vivo spatio-temporal visualization of the human skin by real-time confocal microscopy

A modified tandem scanning confocal microscope is used to obtain in vivo images of the human skin in real time. Three-dimensional and temporal visualizations are demonstrated with volume reconstruction and blood flow images. Two image processing methods based on Fourier transform and logarithmic processing are presented. Their applications in noise removal of the scanning disk lines and of the heterogeneity of light are illustrated.