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We present an automatic image‐recoloring technique for enhancing color contrast for dichromats whose computational cost varies linearly with the number of input pixels. Our approach can be efficiently implemented on GPUs, and we show that for typical image sizes it is up to two orders of magnitude faster than the current state‐of‐the‐art technique. Unlike previous approaches, ours preserve temporal...
In the above titled paper (ibid., vol. 15, no. 6, pp. 1291-1298, Nov./Dec. 09), there were typos in equations (17) and (18). The correct versions are presented here.
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