{"created":"2025-01-19T00:03:19.548015+00:00","updated":"2025-01-21T03:02:46.810313+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00123217","sets":["6504:8032:8036"]},"path":["8036"],"owner":"1","recid":"123217","title":["棒状図形に傾き検出のラン符号による高速化の一手法"],"pubdate":{"attribute_name":"公開日","attribute_value":"1993-03-01"},"_buckets":{"deposit":"c59313a2-f931-4c53-aeb0-9e75ffd95dfa"},"_deposit":{"id":"123217","pid":{"type":"depid","value":"123217","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"棒状図形に傾き検出のラン符号による高速化の一手法","author_link":[],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"棒状図形に傾き検出のラン符号による高速化の一手法"},{"subitem_title":"A Fast Skew Detection Method of Bar-Shard Figure by Run Coding","subitem_title_language":"en"}]},"item_type_id":"22","publish_date":"1993-03-01","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"(株)日立製作所中央研究所"},{"subitem_text_value":"(株)日立製作所中央研究所"},{"subitem_text_value":"(株)日立製作所中央研究所"},{"subitem_text_value":"(株)日立製作所中央研究所"},{"subitem_text_value":"(株)日立製作所ソフトウェア開発本部"}]},"item_22_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Hitachi,Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Hitachi,Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Hitachi,Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Hitachi,Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Hitachi,Ltd.","subitem_text_language":"en"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/123217/files/KJ00001337043.pdf"},"date":[{"dateType":"Available","dateValue":"1993-03-01"}],"format":"application/pdf","filename":"KJ00001337043.pdf","filesize":[{"value":"172.6 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"7287e7e2-cdf0-47c6-9455-5803e714221b","displaytype":"detail","licensetype":"license_note"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"エッジ検出等により得られた棒状の図形の位置,傾きを高速に検出する技術が景観理解,工業用画像処理,文書画像処理等において必要となっている。棒状の二値画像の図形の傾きを算出する方式としては,(a)端点あてはめ法,(b)ハフ変換による方式,(c)最小二乗法による直線近似方式等が知られている。このうち,(a)は使用する記憶容量,処理量が小さいが,精度は低い。(b)は,多くの記憶容量,処理量が必要という欠点がある。(c)は,精度が高く,必要な記憶容量が小さいが,処理量が多く上述の様な用途に用いるには速度が十分でない。ここでは,画像をラン符号化して計算量を削減し,最小二乗法による傾き検出を高速化する方式を提案する。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"220","bibliographic_titles":[{"bibliographic_title":"全国大会講演論文集"}],"bibliographicPageStart":"219","bibliographicIssueDates":{"bibliographicIssueDate":"1993-03-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"人工知能及び認知科学","bibliographicVolumeNumber":"第46回"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":123217,"links":{}}