DefinePK hosts the largest index of Pakistani journals, research articles, news headlines, and videos. It also offers chapter-level book search.
Title: Medical image retrieval using rotated complex wavelet filters with Haralick texture features
Authors: B. Shanmugapriya, K. Rajakumar, M. Kanimozhi, G. Deepa
Journal: ARPN Journal of Engineering and Applied Sciences
Publisher: Khyber Medical College, Peshawar
Country: Pakistan
Year: 2015
Volume: 10
Issue: 11
Language: English
In this paper, a set of two-dimensional (2-D) rotated complex wavelet filters (RCWFs) are designed with coefficients complex wavelet filter, which gives texture information strongly oriented in six different directions. The 2-D RCWFs are non-separable and improves characterization of oriented textures. Most of the texture image retrieval systems are struggle providing retrieval result with high retrieval accuracy and less computational complexity of retrieval. To address this problem, we propose a approach for texture image retrieval by using a set of dual-tree rotated complex wavelet filter (DT-RCWF) and dual-tree-complex wavelet transform (DT-CWT) jointly by using Haralick Texture Features are obtains in 12 different directions. In decomposed image the features are obtained on each subband. Our proposed method results improves retrieval rate(85%) when comparing with other existing methods and traditional discrete wavelet transform based approaches.
Loading PDF...
Loading Statistics...