Color Enhancement in Endoscopic Images Using Adaptive Sigmoid Function and Space Variant Color Reproduction

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left">Image type</td><td align="center">Cumulative distribution function (CDF)</td><td align="center">Histogram of image</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left"><object data="https://static.hindawi.com/articles/cmmm/volume-2015/607407/figures/607407.table.009a.svgz" name="607407.table.009a" type="image/svg+xml"></object> </td><td align="center"><object data="https://static.hindawi.com/articles/cmmm/volume-2015/607407/figures/607407.table.009b.svgz" name="607407.table.009b" type="image/svg+xml"></object></td><td align="center"><object data="https://static.hindawi.com/articles/cmmm/volume-2015/607407/figures/607407.table.009c.svgz" name="607407.table.009c" type="image/svg+xml"></object></td></tr><tr><td align="center" colspan="3"><hr/></td></tr><tr><td align="left"><object data="https://static.hindawi.com/articles/cmmm/volume-2015/607407/figures/607407.table.009d.svgz" name="607407.table.009d" type="image/svg+xml"></object> </td><td align="center"><object data="https://static.hindawi.com/articles/cmmm/volume-2015/607407/figures/607407.table.009e.svgz" name="607407.table.009e" type="image/svg+xml"></object></td><td align="center"><object data="https://static.hindawi.com/articles/cmmm/volume-2015/607407/figures/607407.table.009f.svgz" name="607407.table.009f" type="image/svg+xml"></object></td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

The Comparison between processed sigmoid image and uniformly distributed sigmoid image. 

Computational and Mathematical Methods in Medicine

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Table 2

Table 2: Color Enhancement in Endoscopic Images Using Adaptive Sigmoid Function and Space Variant Color Reproduction 