Figure 4From: Movies of cellular and sub-cellular motion by digital holographic microscopy Holography of a red blood cell. The image area is 50 × 50 μm2 (408 × 408 pixels). The image is at z = 4 μm from the hologram: (a) hologram; (b) amplitude image; (c) wrapped phase image; (d) unwrapped phase image and (e) 3D pseudocolor rendering of (d).Back to article page