Secure and Efficient Image Transmission Scheme for Smart Cities Using Sparse Signal Transformation and Parallel Compressive Sensing

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Image</td><td class="align_center">Image entropy</td><td class="align_center">[<a href="/journals/mpe/2021/5598009/#B41" target="_blank">41</a>]</td><td class="align_center">Proposed</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Lena</td><td class="align_center">7.4474</td><td class="align_center">7.9992</td><td class="align_center">7.9993</td></tr><tr><td class="align_left">Barbara</td><td class="align_center">7.4664</td><td class="align_center">7.9993</td><td class="align_center">7.9993</td></tr><tr><td class="align_left">Peppers</td><td class="align_center">7.3967</td><td class="align_center">7.9993</td><td class="align_center">7.9992</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Mathematical Problems in Engineering

tab5

Table 5

Table 5: Secure and Efficient Image Transmission Scheme for Smart Cities Using Sparse Signal Transformation and Parallel Compressive Sensing 