Localizing Optic Disc in Retinal Image Automatically with Entropy Based Algorithm

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/ijbi/volume-2018/2815163/figures/2815163.fig.004a.svgz" name="2815163.fig.004a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Original color image</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/ijbi/volume-2018/2815163/figures/2815163.fig.004b.svgz" name="2815163.fig.004b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Red channel image</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/ijbi/volume-2018/2815163/figures/2815163.fig.004c.svgz" name="2815163.fig.004c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Green channel image</td></tr><tr class="fig-image" id="d"><td><object data="https://static.hindawi.com/articles/ijbi/volume-2018/2815163/figures/2815163.fig.004d.svgz" name="2815163.fig.004d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>Blue channel image</td></tr></table>

<div>Original image: (a) colors image and (b) red, (c) green, and (d) blue channel image.</div>

International Journal of Biomedical Imaging

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Figure 4

Figure 4: Localizing Optic Disc in Retinal Image Automatically with Entropy Based Algorithm 