Key-Frame Extraction Based on HSV Histogram and Adaptive Clustering

<table class="algorithm-group"><tr><td><table class="algorithm" id="alg1"><tr><td>(1)</td><td>Initialization: convert each video frame into a one-dimensional vector by HSV histogram</td></tr><tr><td>(2)</td><td>Optimal cluster number: calculate the maximum SC index for the value of <i>k</i></td></tr><tr><td>(3)</td><td>Perform <i>K</i>-means cluster algorithm for the given <i>k</i>-value</td></tr><tr><td>(4)</td><td>Select <i>k</i> cluster centers for each cluster, and the centroid or nearby centroid frame is regarded as the key frame</td></tr></table></td></tr></table>

<div><i>K</i>-means clustering algorithm for key-frame extraction.</div>

Mathematical Problems in Engineering

alg1

Algorithm 1

Algorithm 1: Key-Frame Extraction Based on HSV Histogram and Adaptive Clustering 