FEATURE EXTRACTION OF MAMMOGRAMS
نویسندگان
چکیده
منابع مشابه
Feature Extraction of Mammograms
Breast cancer is the second leading cause of cancer deaths in women today. Early detection of the cancer can reduce mortality rate. Studies have shown that radiologists can miss the detection of a significant proportion of abnormalities in addition to having high rates of false positives. Pattern recognition in image processing requires the extraction of features from regions of the image and t...
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Mammography is the most contemporary option for the premature detection of breast cancer in women. The principal feature within the breast region is the breast contour. Extraction of the breast region and delineation of the breast contour is an essential pre-processing step in the process of computer aided detection. Primarily it allows the search for abnormalities to be limited to the region o...
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− An accurate and standard techniques for breast tumor segmentation plays a pivotal role in detecting and quantifying breast cancers. Segmentation of breast tumor in mammograms presents many challenges related to selection of optimal threshold in various segmentation techniques. In this paper, a mean based region growing segmentation (MRGS) is presented that automatically finds the seed pixel a...
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In this paper authors have made an attempt to classify the breast tissue based on the intensity level of histogram of a mmammogram,Statistical features of a mammogram are extrcted using simple image processing techniques.The proposed scheme uses texture models to capture the mammographic appearance within the breast. Parenchymal density patterns are modeled as a statistical distribution of clus...
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A framework for computer-aided analysis of mammograms is described. General computer vision algorithms are combined with application specific procedures in a hierarchical fashion. The system is under development and is currently limited to detection of a few types of suspicious areas. The image features are extracted by using feature extraction methods where wavelet techniques are utilized. A l...
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ژورنال
عنوان ژورنال: International Journal of Bioinformatics Research
سال: 2012
ISSN: 0975-3087,0975-9115
DOI: 10.9735/0975-3087.4.1.241-244