Skip to main content
. 2014 May 9;5(6):1757–1767. doi: 10.1364/BOE.5.001757

Fig. 4.

Fig. 4

Color-multiplexed FP scheme. R/G/B LEDs are turned on simultaneously for illumination. Low-resolution images are acquired using a 0.1 NA objective lens and a monochrome camera. A color-multiplexed FP recovery algorithm is then used to decouple the R/G/B channels from the low-resolution images. A high-resolution color image of the sample can be recovered using computation instead of spectral filters.