Binary Large Object-Based Approach for QR Code Detection in Uncontrolled Environments

<table class="table-group sidewaystable" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Correct detection of multiple codes in high quality images with week distortion</td><td class="align_center">Correct detection of significantly distorted codes but failure for incomplete one</td><td class="align_center">Correct detection of multiple QR codes with variable illumination</td><td class="align_center">Incorrect selection of PDPs from different QR codes</td><td class="align_center">Incorrect interpretation of PDPs that belongs to different QR codes</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left"><object data="https://static.hindawi.com/articles/jece/volume-2017/4613628/figures/4613628.tab-inline.003a.svgz" name="4613628.tab-inline.003a" type="image/svg+xml"></object></td><td class="align_center"><object data="https://static.hindawi.com/articles/jece/volume-2017/4613628/figures/4613628.tab-inline.003b.svgz" name="4613628.tab-inline.003b" type="image/svg+xml"></object></td><td class="align_center"><object data="https://static.hindawi.com/articles/jece/volume-2017/4613628/figures/4613628.tab-inline.003c.svgz" name="4613628.tab-inline.003c" type="image/svg+xml"></object></td><td class="align_center"><object data="https://static.hindawi.com/articles/jece/volume-2017/4613628/figures/4613628.tab-inline.003d.svgz" name="4613628.tab-inline.003d" type="image/svg+xml"></object></td><td class="align_center"><object data="https://static.hindawi.com/articles/jece/volume-2017/4613628/figures/4613628.tab-inline.003e.svgz" name="4613628.tab-inline.003e" type="image/svg+xml"></object></td></tr><tr><td class="align_left">100%</td><td class="align_center">95%</td><td class="align_center">100%</td><td class="align_center">—</td><td class="align_center">—</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

QR code average detection rates in images with rotations, distortions, and variable illumination.

Journal of Electrical and Computer Engineering

tab3

Table 3

Table 3: Binary Large Object-Based Approach for QR Code Detection in Uncontrolled Environments 