{"id":242261,"updated":"2025-01-19T07:22:57.291336+00:00","links":{},"created":"2025-01-19T01:47:21.790924+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00242261","sets":["1164:4619:11919:11920"]},"path":["11920"],"owner":"44499","recid":"242261","title":["ニューラル幾何変換場による非剛体画像位置合わせ"],"pubdate":{"attribute_name":"公開日","attribute_value":"2025-01-14"},"_buckets":{"deposit":"d0e96665-bc26-4972-adcf-a3b8756ed350"},"_deposit":{"id":"242261","pid":{"type":"depid","value":"242261","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"ニューラル幾何変換場による非剛体画像位置合わせ","author_link":["668724","668721","668725","668722","668723"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ニューラル幾何変換場による非剛体画像位置合わせ"}]},"item_type_id":"4","publish_date":"2025-01-14","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"奈良先端科学技術大学院大学"},{"subitem_text_value":"奈良先端科学技術大学院大学"},{"subitem_text_value":"奈良先端科学技術大学院大学"},{"subitem_text_value":"千葉大学"},{"subitem_text_value":"奈良先端科学技術大学院大学"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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/242261/files/IPSJ-CVIM25240035.pdf","label":"IPSJ-CVIM25240035.pdf"},"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CVIM25240035.pdf","filesize":[{"value":"1.2 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"20"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_login","version_id":"66bbf8a5-7a56-4a2c-9d0f-67681a5cd348","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Institute of Electronics, Information and Communication Engineers This SIG report is only available to those in membership of the SIG."}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"石原, 実"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"舩冨, 卓哉"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"藤村, 友貴"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"久保, 尋之"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"向川, 康博"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11131797","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8701","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本稿ではニューラル幾何変換場による画像の非剛体位置合わせを提案する．幾何変換場は，幾何変換が空間的に滑らかに変化する場であり，ベクトル場では表現が難しい変形を表現できる．先行研究では，画像間の特徴マッチングをサンプルとして幾何変換場を推定するカーネル回帰手法が提案されているが，回帰を行う際，幾何変換を推定するために対応点のクラスタリングが必要であり，サンプルによっては適切な変換を抽出できない問題がある. その問題に対して提案手法では，カーネル回帰によるモデル化をニューラル場に置き換え，ニューラル幾何変換場を構築した．公開画像データセットを用いて検証を行い，提案手法がカーネル回帰の性能を上回ることを確認した．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"5","bibliographic_titles":[{"bibliographic_title":"研究報告コンピュータビジョンとイメージメディア（CVIM）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2025-01-14","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"35","bibliographicVolumeNumber":"2025-CVIM-240"}]},"relation_version_is_last":true,"weko_creator_id":"44499"}}