{"created":"2023-05-15T12:05:38.654420+00:00","id":10332,"links":{},"metadata":{"_buckets":{"deposit":"a38fdfbf-3cc4-4d7a-a6c2-c84918ac8b51"},"_deposit":{"created_by":3,"id":"10332","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"10332"},"status":"published"},"_oai":{"id":"oai:iwate-u.repo.nii.ac.jp:00010332","sets":["1515:1519"]},"author_link":["64051","64048","64052","64050","64047","64049","64054","64053"],"item_16_alternative_title_23":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"A Method of Detecting Adjacent Flakes in Stone Tool Restoration by Extracting Peeling Surfaces"}]},"item_16_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2012-01-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1-2","bibliographicPageEnd":"31","bibliographicPageStart":"23","bibliographicVolumeNumber":"17","bibliographic_titles":[{"bibliographic_title":"情報考古学"}]}]},"item_16_date_6":{"attribute_name":"登録日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2014-09-01"}]},"item_16_description_12":{"attribute_name":"Abstract","attribute_value_mlt":[{"subitem_description":"石器の接合資料は、旧石器時代と縄文時代の人々の生活を調査するための重要な資料である。石器は、石核と呼ばれる原石から剥片と呼ばれるパーツを剥離させ、その後道具として使用するために、剥片を整形したツールである。石器を作成する過程で排出される剥片を接合し、石器の加工工程を再現することで、石器製作者の製作意図や行動、技術力、生活範囲などさまざまな情報を得ることができる。石器の加工工程を再現するためには、同一の石核から製作された石器同士を接合し、隣接する石器の位置や姿勢を復元する必要がある。しかし、石器の接合資料の作成は手作業で行われているため、作業には多くの時間と労力がかかる。また、作業には石器が破損するリスクを伴うため、作業者の負担も大きい。そこで本論文では、計測点群から生成したポリゴンモデルを利用して、接合資料作成のための石器剥離面に基づく隣接関係検出法について提案する。本手法は、剥離面は滑らかな形状であり、剥離面同士の境界は、稜線を構成していることに着目して、曲率に基づいて稜線を抽出する。次に、抽出された稜線で閉領域を構成し、剥離面を抽出する。最後に、同一の母岩に属している各石器の剥離面同土でペアを作成し、ペアに含まれるポリゴンが幾何学的に一致するかどうかを評価する。その結果、石器間の隣接関係を検出することが可能となる。","subitem_description_type":"Other"},{"subitem_description":"The refitted flakes of the stone tools are one of the important material in archeology to investigate the life of people of paleolithic and Jomon Period. Various information such as the stone tool producer production intention, action, technologies, and ranges of life can be obtained by connecting flakes exhausted by the process of generating the stone tool, and reproducing the generation process of the stone tool. Then, many researchers try to find the adjacent stone tool that belongs to the same core. Since restoration of refitted flakes is manual work, it is hard and time-consuming. In addition, the restoration might damage the stone tools, which places a large burden on the restoration staffs. This paper proposes the method to detect the contiguity of stone tools by using the polygons created from the measured point clouds on the faces of the stone tool flakes for the restoration of refitted flakes. In our method, finding the adjacent stone tools is based on the posture of the peeling faces. Therefore, to extract peeling faces, edges between peeling faces are detected with the curvature. Because the peeling faces are smooth shape and edges between peeling faces are sharp shape. With our method, the contiguity between stone tools can be detected.","subitem_description_type":"Other"}]},"item_16_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"64051","nameIdentifierScheme":"WEKO"}],"names":[{"name":"YAMAHARA, Kazuki"}]},{"nameIdentifiers":[{"nameIdentifier":"64052","nameIdentifierScheme":"WEKO"}],"names":[{"name":"KONNO, Kouichi"}]},{"nameIdentifiers":[{"nameIdentifier":"64053","nameIdentifierScheme":"WEKO"}],"names":[{"name":"CHIBA, Fumito"}]},{"nameIdentifiers":[{"nameIdentifier":"64054","nameIdentifierScheme":"WEKO"}],"names":[{"name":"SATOH, Maasa"}]}]},"item_16_publisher_14":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"編集：日本情報考古学会　発売：勉誠出版"}]},"item_16_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1342-4084","subitem_source_identifier_type":"ISSN"}]},"item_16_text_4":{"attribute_name":"著者(機関)","attribute_value_mlt":[{"subitem_text_value":"岩手大学大学院工学研究科"},{"subitem_text_value":"岩手大学大学院工学研究科"},{"subitem_text_value":"(株)ラング"},{"subitem_text_value":"岩手大学大学院工学研究科"}]},"item_16_version_type_27":{"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":"山原, 一輝"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"今野, 晃市"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"千葉, 史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"佐藤, 真麻"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-11-14"}],"displaytype":"detail","filename":"jsai-v17n1-2pp23-31.pdf","filesize":[{"value":"2.1 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"jsai-v17n1-2pp23-31.pdf","url":"https://iwate-u.repo.nii.ac.jp/record/10332/files/jsai-v17n1-2pp23-31.pdf"},"version_id":"719d8fb5-5ea1-49b9-8fb5-531986572b92"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"接合資料","subitem_subject_scheme":"Other"},{"subitem_subject":"領域分割","subitem_subject_scheme":"Other"},{"subitem_subject":"姿勢最適化","subitem_subject_scheme":"Other"},{"subitem_subject":"3次元計測","subitem_subject_scheme":"Other"},{"subitem_subject":"曲率近似","subitem_subject_scheme":"Other"}]},"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":"接合資料作成のための石器剥離面に基づく隣接関係検出法","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"接合資料作成のための石器剥離面に基づく隣接関係検出法"}]},"item_type_id":"16","owner":"3","path":["1519"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-09-01"},"publish_date":"2014-09-01","publish_status":"0","recid":"10332","relation_version_is_last":true,"title":["接合資料作成のための石器剥離面に基づく隣接関係検出法"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-05-16T11:37:16.110739+00:00"}