Color constancy enhancement under poor illumination: errata

Jun Liu; Zhenfeng Shao; Qimin Cheng

doi:10.1364/OL.38.002516

Abstract

In an earlier Letter [Opt. Lett. 36, 4821 (2011)] an error was made in an equation. That error is corrected here.

The denominator in Eq. (6) was incorrect in [1], and the correct equation should be

λ = {\begin{array}{c} 0, & x = 0 \\ \sqrt{[\frac{m v}{{127.5}^{2}} {(x - 127.5)}^{2} + (255 - m v)] / x}, & x > 0 \end{array} .

References

1. J. Liu, Z. F. Shao, and Q. M. Cheng, Opt. Lett. 36, 4821 (2011). [CrossRef]

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Equations (1)

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λ = {\begin{array}{c} 0, & x = 0 \\ \sqrt{[\frac{m v}{{127.5}^{2}} {(x - 127.5)}^{2} + (255 - m v)] / x}, & x > 0 \end{array} .

Abstract

References

Cited By

Equations (1)

Optics Letters