{"created":"2025-01-19T01:12:20.800216+00:00","updated":"2025-01-19T17:53:28.236164+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00211158","sets":["1164:4619:10416:10591"]},"path":["10591"],"owner":"44499","recid":"211158","title":["パッチベースCNNによる全天球画像のシーン認識"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-05-13"},"_buckets":{"deposit":"9e2f7bed-0266-4af0-91cf-b319f8cdfff7"},"_deposit":{"id":"211158","pid":{"type":"depid","value":"211158","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"パッチベースCNNによる全天球画像のシーン認識","author_link":["536018","536017"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"パッチベースCNNによる全天球画像のシーン認識"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"画像","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2021-05-13","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"上智大学大学院理工学研究科"},{"subitem_text_value":"上智大学大学院理工学研究科"}]},"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/211158/files/IPSJ-CVIM21226011.pdf","label":"IPSJ-CVIM21226011.pdf"},"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CVIM21226011.pdf","filesize":[{"value":"1.5 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"20"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_login","version_id":"ef9eda41-c940-46b6-9ba0-0f2dab9ab5cd","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 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":"鳩貝, 拓海"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山中, 高夫"}],"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":"本研究では，歪みを含んだ全天球画像から幾何学的な関係を考慮することで歪みを補正したパッチを抽出し，元の全天球画像のシーン認識を行う手法を提案する．パッチを抽出した際，パッチには元の全天球画像の ラベルが割り当てられるが，抽出された全てが割り当てられたラベル特有の画像とは限らず，識別に有効であるかは未知である．そこで，EM (Expectation-Maximization) アルゴリズムに基づいた手法を取り入れることにより，抽出 した複数のパッチの中から識別に有効なパッチを選択してネットワークを学習し，元の全天球画像のシーン認識を 行った．それにより，精度の高い全天球画像のシーン認識を実現した．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","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":"2021-05-13","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"11","bibliographicVolumeNumber":"2021-CVIM-226"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":211158,"links":{}}