Content-Based Image Retrieval and Feature Extraction: A Comprehensive Review

<div>An overview of shape-based feature extraction approaches [<a href="/journals/mpe/2019/9658350/#B14">14</a>, <a href="/journals/mpe/2019/9658350/#B15">15</a>].</div>

Mathematical Problems in Engineering

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Figure 3: Content-Based Image Retrieval and Feature Extraction: A Comprehensive Review 