Currently displaying 1 – 2 of 2

Showing per page

Order by Relevance | Title | Year of publication

Content-Based Image Retrieval for Computer Tomography Images Using Wavelet Descriptors

Petrov, Miroslav — 2013

Serdica Journal of Computing

An approach to building a CBIR-system for searching computer tomography images using the methods of wavelet-analysis is presented in this work. The index vectors are constructed on the basis of the local features of the image and on their positions. The purpose of the proposed system is to extract visually similar data from the individual personal records and from analogous analysis of other patients.

A Medical Image Denoising Method using Subband Adaptive Thresholding Based on a Shearlet Transform

Petrov, Miroslav — 2016

Serdica Journal of Computing

The image denoising process is of great importance when analyzing images and their visualization. A major problem is finding the boundary between clearing the noise and keeping the salient features in the images. This paper proposes adaptive subband threshold image denoising in a shearlet domain based on the Shannon entropy. The method does not suppose a specific type of noise, it does not require data for its spectrum, nor does it lead to highly complex computational algorithms. ACM Computing...

Page 1

Download Results (CSV)