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(a) Simulated IPOL RGB color maps covering fiber orientation angles from 0 to 90 degrees and retardance from 0.1 to 1.2 radians. Corresponding (b) hue and (c) intensity maps obtained by converting the simulated RGB image to HSV space. (d) Monotonic and retardance-independent color-angle relationship obtained from the simulated hue map. (e) At a set fiber orientation in the simulated intensity map, the intensity and retardance exhibit an approximately linear relationship.
