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Feature Extraction Of Footwear Impression Images For Quality Assessment, Alexandra Hill
Feature Extraction Of Footwear Impression Images For Quality Assessment, Alexandra Hill
Graduate Theses, Dissertations, and Problem Reports
Forensic footwear impression analysis is a valuable tool in criminal investigations. Extracting useful features from images of footwear impressions is a critical step in this process. However, the quality of these images can vary widely, making feature extraction challenging. In order to give a quality assessment rating to a footwear impression image, the image should first be analyzed to extract features from the impression. In this paper, we present a method to extract features from a 2D grayscale footwear impression image. A Hierarchical Grid Model implementation has been adapted from use on a 3D dataset to assist in finding features, …