{"created":"2023-05-15T14:34:00.544803+00:00","id":44092,"links":{},"metadata":{"_buckets":{"deposit":"547e4421-ef2a-4d36-9b83-166a52526210"},"_deposit":{"created_by":1,"id":"44092","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"44092"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00044092","sets":["1"]},"author_link":["438330","438334","438331","438333","438329","438332","438336","438337","438335"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2000-03","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"148","bibliographicPageStart":"136","bibliographicVolumeNumber":"18","bibliographic_titles":[{"bibliographic_title":"Medical Imaging Technology"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"著者らは、肺がん集団検診の診断支援を目的としてX線CT像から病巣陰影を自動認識する研究を行っている。胸部X線CT像からの肺野領域抽出は、診断支援システムの重量な前提条件である。これに対して著者らは、すでに肺野領域粗決定抽出法を提案している。これは、あらかじめ典型的な１症例を用いて肺野モデルを作成しておき、入力画像に対してモデルのアフィン変換を行う。本論文では、Active Cylinder Modelを用いた肺野領域精密決定法を提案する。精密決定では、粗決定結果を初期輪郭とし、内部エネルギーと画像エネルギーによって輪郭制御点を移動させる。この内部エネルギーには隣接する輪郭制御点の位置情報を、画像エネルギーには入力画像から得られるエッジなどの画像情報を利用する。この手法を６８症例に適用したところ、良好な結果が得られた。","subitem_description_type":"Abstract"}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0288-450X","subitem_source_identifier_type":"ISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"奥村, 俊昭"}],"nameIdentifiers":[{"nameIdentifier":"438329","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"山本, 眞司"}],"nameIdentifiers":[{"nameIdentifier":"438330","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"松本, 徹"}],"nameIdentifiers":[{"nameIdentifier":"438331","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"舘野, 之男"}],"nameIdentifiers":[{"nameIdentifier":"438332","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"飯沼, 武"}],"nameIdentifiers":[{"nameIdentifier":"438333","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"松本, 満臣"}],"nameIdentifiers":[{"nameIdentifier":"438334","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"松本 徹","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"438335","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"舘野 之男","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"438336","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"飯沼 武","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"438337","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Active Cylinder Model を用いた胸部X線CT像からの肺野領域の精密抽出","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Active Cylinder Model を用いた胸部X線CT像からの肺野領域の精密抽出"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2006-05-24"},"publish_date":"2006-05-24","publish_status":"0","recid":"44092","relation_version_is_last":true,"title":["Active Cylinder Model を用いた胸部X線CT像からの肺野領域の精密抽出"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-16T00:19:31.101262+00:00"}