{"links":{},"id":78434,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00078434","sets":["1164:3206:6312:6590"]},"path":["6590"],"owner":"11","recid":"78434","title":["センサ内蔵人形を用いたモーションキャプチャデータの検索手法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2011-11-10"},"_buckets":{"deposit":"0664f658-1766-4237-87a8-3915bd69df7f"},"_deposit":{"id":"78434","pid":{"type":"depid","value":"78434","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"センサ内蔵人形を用いたモーションキャプチャデータの検索手法","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"センサ内蔵人形を用いたモーションキャプチャデータの検索手法"},{"subitem_title":"A Instrumented Puppet Interface for Retrieval of Motion Capture Data","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"データ検索","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2011-11-10","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"大阪大学サイバーメディアセンター"},{"subitem_text_value":"大阪大学サイバーメディアセンター／科学技術振興機構さきがけ"},{"subitem_text_value":"ディズニーリサーチ・ピッツバーグ"},{"subitem_text_value":"カーネギーメロン大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Cybermedia Center, Osaka University","subitem_text_language":"en"},{"subitem_text_value":"Cybermedia Center, Osaka University / PRESTO, JST","subitem_text_language":"en"},{"subitem_text_value":"Disney Research, Pittsburgh","subitem_text_language":"en"},{"subitem_text_value":"Carnegie Mellon University","subitem_text_language":"en"}]},"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/78434/files/IPSJ-CG11145001.pdf"},"date":[{"dateType":"Available","dateValue":"2013-11-10"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CG11145001.pdf","filesize":[{"value":"8.4 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"28"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"5046a5e4-d24c-42df-9b20-1ca9c9492e08","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2011 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"沼口, 直紀"},{"creatorName":"中澤, 篤志"},{"creatorName":"白鳥, 貴亮"},{"creatorName":"ジェシカ, ホギンス"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Naoki, Numaguchi","creatorNameLang":"en"},{"creatorName":"Atsushi, Nakazawa","creatorNameLang":"en"},{"creatorName":"Takaaki, Shiratori","creatorNameLang":"en"},{"creatorName":"Jessica, K.Hodgins","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10100541","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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"モーションキャプチャは現在の映像やゲームの制作現場において必須の技術である．特に最近では安価なモーションキャプチャシステム等の開発もあり，モーションキャプチャデータ （動作データ） の一般ユーザーへの利用も広がっている．このような背景から，大規模なモーションキャプチャデータベース （動作データベース） がインターネット上に公開され，ダウンロード・利用できるようになっている．本研究では，大規模な動作データベースからユーザーの所望のデータを検索するために，センサを内蔵した人形インタフェースを用いる手法を提案する．このセンサは 17 自由度を持ち，人と同様の形状・自由度であるため，キーワード等の方法に比べ直感的に検索できる．我々は人形動作と動作データの比較手法として，部分空間法を用いた異常データ検出の考え方に基づき，人形動作と動作データを互いの部分空間に投影することで比較を行う手法を開発した．実験ではユーザーテストを行ってインタフェースの操作性や検索精度および検索時間を評価し，提案手法の有効性を確認した．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Intuitive and efficient retrieval of motion capture data is essential for effective use of motion capture databases. In this paper, we describe a system that allows the user to retrieve a particular sequence by performing an approximation of the motion with an instrumented puppet. This interface is intuitive because both adults and children have experience playacting with puppets and toys to express particular behaviors or to tell stories with style and emotion. The puppet has 17 degrees of freedom and can therefore represent a variety of motions. We develop a novel similarity metric between puppet and human motion by computing the reconstruction errors of the puppet motion in the latent space of the human motion and those of the human motion in the latent space of the puppet motion. This metric works even for relatively large databases. We conducted a user study of the system and subjects could find the desired motion with reasonable accuracy from a database consisting of everyday, exercise, and acrobatic behaviors.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告グラフィクスとCAD（CG）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2011-11-10","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2011-CG-145"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"created":"2025-01-18T23:33:47.332699+00:00","updated":"2025-01-21T20:28:26.708805+00:00"}