NDLI: MultiWaveMed: a system for medical image retrieval through wavelets transformations

Content Provider	IEEE Xplore Digital Library
Author	Traina, A.J.M. Castanon, C.A.B. Traina Jr., C.
Copyright Year	2003
Description	Author affiliation: Comput. Sci. Dept., Univ. de Sao Paulo, Sao Carlos, Brazil (Traina, A.J.M.; Castanon, C.A.B.; Traina, C., Jr.)
Abstract	This paper presents the MultiWaveMed system, which is a new software allowing to index and retrieve medical images through the comparison of their texture features. The features are extracted by wavelet transforms, and are organized in feature vectors. The system extracts the image texture features, computes the distance between the query image to all images in the database, through the comparison of their features, and retrieve de n most similar images regarding this kind of feature. The proposed system has implemented both Daubechies and Gabor wavelets. The feature vectors extracted from the images are used to organize the images through access methods, which are the basis to perform the query-by-content operations over the images. The focus of this paper is to show the utility of the wavelet transforms on medical image characterization and their suitability for image indexing and retrieval.
Sponsorship	IEEE Comput. Soc. Tech. Committee on Computational Med. Mount Sinai School of Med. Dept. Anesthesiology Texas Tech. Univ. College of Eng
Starting Page	150
Ending Page	155
File Size	499241
Page Count	6
File Format	PDF
ISBN	0769519016
ISSN	10637125
DOI	10.1109/CBMS.2003.1212781
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2003-06-26
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Biomedical imaging Image retrieval Feature extraction Wavelet transforms Image texture Image databases Spatial databases Information retrieval Focusing Indexing
Content Type	Text
Resource Type	Article
Subject	Radiology, Nuclear Medicine and Imaging Computer Science Applications

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