イシザキ　スミコ   ISHIZAKI Sumiko   石﨑　純子    所属   医学部 医学科（附属足立医療センター）    職種   准教授
論文種別	原著
言語種別	英語
査読の有無	査読あり
表題	Three-phase general border detection method for dermoscopy images using non-uniform illumination correction.
掲載誌名	正式名：Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and]International Society for Digital Imaging of Skin (ISDIS) [and]International Society for Skin Imaging (ISSI) 略　 称：Skin Res Technol ISSNコード：1600-0846(Electronic)0909-752X(Linking)
巻・号・頁	pp.00569
著者・共著者	Norton Kerri-Ann, Iyatomi Hitoshi, Celebi M Emre, Ishizaki Sumiko, Sawada Mizuki, Suzaki Reiko, Kobayashi Ken, Tanaka Masaru, Ogawa Koichi
発行年月	2011/09
概要	BACKGROUND: Computer-aided diagnosis of dermoscopy images has shown great promise in developing a quantitative, objective way of classifying skin lesions. An important step in the classification process is lesion segmentation. Many studies have been successful in segmenting melanocytic skin lesions (MSLs), but few have focused on non-melanocytic skin lesions (NoMSLs), as the wide variety of lesions makes accurate segmentation difficult. METHODS: We developed an automatic segmentation program for detecting borders of skinlesions in dermoscopy images. The method consists of a pre-processing phase, general lesion segmentation phase, including illumination correction, and bright region segmentation phase. RESULTS: We tested our method on a set of 107 NoMSLs and a set of 319 MSLs. Our method achieved precision/recall scores of 84.5% and 88.5% for NoMSLs, and 93.9% and 93.8% for MSLs, in comparison with manual extractions from four or five dermatologists. CONCLUSION: The accuracy of our method was competitive or better than five recently published methods. Our new method is the first method for detecting borders of both non-melanocytic and melanocytic skin lesions.
DOI	10.1111/j.1600-0846.2011.00569.x
文献番号	22092500