Image segmentation and object extraction based on geometric features of regions

Proceedings of SPIE - the International Society for Optical Engineering 3653 巻 937-945 頁 1999-01 発行
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タイトル ( eng )
Image segmentation and object extraction based on geometric features of regions
作成者
Yamamura Tsuyoshi
Ohnishi Noboru
収録物名
Proceedings of SPIE - the International Society for Optical Engineering
3653
開始ページ 937
終了ページ 945
抄録
We propose a method for segmenting a color image into object-regions each of which corresponds to the projected region of each object in the scene onto an image plane. In conventional segmentation methods, it is not easy to extract an object-region as one region. Our proposed method uses geometric features of regions. At first, the image is segmented into small regions. Next, the geometric features such as inclusion, area ratio, smoothness, and continuity, are calculated for each region. Then the regions are merged together based on the geometric features. This merging enables us to obtain an object-region even if the surface of the object is textured with a variety of reflectances; this isn't taken into account in conventional segmentation methods. We show experimental results demonstrating the effectiveness of the proposed method.
著者キーワード
image segmentation
object extraction
object-region
geometric feature
split and merge
NDC分類
電気工学 [ 540 ]
言語
英語
資源タイプ 会議発表論文
出版者
Society of Photo-Optical Instrumentation Engineers.
発行日 1999-01
権利情報
Copyright (c) 1999 Society of Photo-Optical Instrumentation Engineers.
出版タイプ Author’s Original(十分な品質であるとして、著者から正式な査読に提出される版)
アクセス権 オープンアクセス
収録物識別子
[NCID] AA10619755
[ISSN] 0277-786X