A data breach is the intentional or inadvertent exposure of confidential information to
unauthorized parties. In the digital era, data has become one of the most critical components …

Content-based image retrieval (CBIR) techniques have currently gained increasing
popularity in the medical field because they can use numerous and valuable archived …

In order to improve the retrieval accuracy of content-based image retrieval systems, research
focus has been shifted from designing sophisticated low-level feature extraction algorithms …

This paper presents an automatic content-based image retrieval (CBIR) system for brain
tumors on T1-weighted contrast-enhanced magnetic resonance images (CE-MRI). The key …

The topic of the thesis is content-based retrieval of 3D-models by shape-similarity. In our 3D
model retrieval system a model, a polygonal mesh, serves as a query and similar objects are …

We propose a new approach for image segmentation that is based on low-level features for
color and texture. It is aimed at segmentation of natural scenes, in which the color and …

Similarity measuring methods are widely adopted in a broad range of visualization
applications. In this work, we address the challenge of representing human perception in the …

Recent technology trends have indicated that, although device sizes will continue to scale
as they have in the past, supply voltage scaling has ended. As a result, future chips can no …

The extraction of high-level color descriptors is an increasingly important problem, as these
descriptions often provide links to image content. When combined with image segmentation …

Color descriptors are among the most important features used in image analysis and
retrieval. Due to its compact representation and low complexity, direct histogram comparison …