{"created":"2023-07-27T06:24:52.879371+00:00","id":7953,"links":{},"metadata":{"_buckets":{"deposit":"d4692b23-8eb2-4050-9d8a-996872130016"},"_deposit":{"created_by":3,"id":"7953","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"7953"},"status":"published"},"_oai":{"id":"oai:kanazawa-u.repo.nii.ac.jp:00007953","sets":["934:935:936"]},"author_link":["10947","415","544"],"item_8_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2009-01-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"429","bibliographicPageStart":"424","bibliographic_titles":[{"bibliographic_title":"ISPA 2009 - Proceedings of the 6th International Symposium on Image and Signal Processing and Analysis"}]}]},"item_8_description_21":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Semantic object extraction from a video sequence is an indispensable technique in new content-based applications, such as in the international standards MPEG-4 and MPEG- 7. In the present paper, we propose a technique that extracts the shape of moving objects from a video sequence with a stationary background by the level set method. In the proposed method, two concepts are incorporated into a novel speed function of the level set method in order to improve convergence and stability. The first concept is the object map, which represents the outline of object regions and the background. The speed function is changed using the object map in order to improve convergence. The second concept is the contour potential energy, which represents the energy in the direction of an object's contour. The efficiency of the proposed method for moving object extraction is demonstrated through computer simulations.","subitem_description_type":"Abstract"}]},"item_8_description_5":{"attribute_name":"提供者所属","attribute_value_mlt":[{"subitem_description":"金沢大学理工研究域電子情報学系","subitem_description_type":"Other"}]},"item_8_publisher_17":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"IEEE = Institute of Electrical and Electronics Engineers"}]},"item_8_relation_27":{"attribute_name":"シリーズ","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"5297706"}]}]},"item_8_version_type_25":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Imamura, Kousuke"}],"nameIdentifiers":[{},{},{},{}]},{"creatorNames":[{"creatorName":"Oota, Tomohiro"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hashimoto, Hideo"}],"nameIdentifiers":[{},{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-10-03"}],"displaytype":"detail","filename":"TE-PR-IMAMURA-K-424.pdf","filesize":[{"value":"331.3 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"TE-PR-IMAMURA-K-424.pdf","url":"https://kanazawa-u.repo.nii.ac.jp/record/7953/files/TE-PR-IMAMURA-K-424.pdf"},"version_id":"682d4067-c34c-485c-9106-46a678bd3819"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"Improvement of convergence and stability in moving object extraction by the level set method","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Improvement of convergence and stability in moving object extraction by the level set method"}]},"item_type_id":"8","owner":"3","path":["936"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-10-03"},"publish_date":"2017-10-03","publish_status":"0","recid":"7953","relation_version_is_last":true,"title":["Improvement of convergence and stability in moving object extraction by the level set method"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-07-28T02:16:49.461738+00:00"}