{"id":77664,"created":"2025-01-18T23:33:12.018629+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00077664","sets":["6164:6165:6543:6544:6545"]},"path":["6545"],"owner":"10","recid":"77664","title":["食事画像からのカロリー推定 -複数の低次特徴に基づく辞書照合と重回帰分析によるアプローチ-"],"pubdate":{"attribute_name":"公開日","attribute_value":"2011-10-01"},"_buckets":{"deposit":"6dcacf38-a804-4852-8007-bfca3f6e2713"},"_deposit":{"id":"77664","pid":{"type":"depid","value":"77664","revision_id":0},"owners":[10],"status":"published","created_by":10},"item_title":"食事画像からのカロリー推定 -複数の低次特徴に基づく辞書照合と重回帰分析によるアプローチ-","author_link":["0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"食事画像からのカロリー推定 -複数の低次特徴に基づく辞書照合と重回帰分析によるアプローチ-"}]},"item_type_id":"18","publish_date":"2011-10-01","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_18_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学学際情報学府"},{"subitem_text_value":"東京大学情報理工学系研究科"},{"subitem_text_value":"東京大学情報学環／東京大学情報理工学系研究科"}]},"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/77664/files/IPSJ-MIRU2011024.pdf"},"date":[{"dateType":"Available","dateValue":"2013-10-01"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MIRU2011024.pdf","filesize":[{"value":"10.4 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"5"},{"tax":["include_tax"],"price":"0","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"8fc32a3a-b8d3-4176-862a-1edb9193bdc7","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2011 by the Information Processing Society of Japan"}]},"item_18_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"宮崎達也"},{"creatorName":"デシルヴァガムヘワゲチャミンダ"},{"creatorName":"相澤清晴"}],"nameIdentifiers":[{}]}]},"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_18_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"食事画像から抽出した特徴量のみを用いて画像内の食事のカロリー値を推定する．特徴量は色のヒストグラムなどを使用し，6種類の方法で推定を行った．さらに，それらの推定方法の結果に対して重み付けを行い，最終的な予測値を求めた．食事画像は，一般的な食事画像1500枚を使用した．以上のような条件のもと実験を行い，正解値±20%以内に推定値が含まれる量が32％，正解値±40％以内に推定値が含まれる量が54％という精度で推定を行うことができた．","subitem_description_type":"Other"}]},"item_18_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"176","bibliographic_titles":[{"bibliographic_title":"画像の認識・理解シンポジウム(MIRU2011)論文集"}],"bibliographicPageStart":"170","bibliographicIssueDates":{"bibliographicIssueDate":"2011-07-20","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"2011"}]},"relation_version_is_last":true,"weko_creator_id":"10"},"updated":"2025-01-21T20:49:15.771031+00:00","links":{}}