{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00041119","sets":["1164:3616:3627:3629"]},"path":["3629"],"owner":"1","recid":"41119","title":["逐次更新型色ヒストグラムモデルによる適応的色抽出"],"pubdate":{"attribute_name":"公開日","attribute_value":"2006-09-28"},"_buckets":{"deposit":"ddd2520f-5a45-4e7e-b478-e97ff8707cd6"},"_deposit":{"id":"41119","pid":{"type":"depid","value":"41119","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"逐次更新型色ヒストグラムモデルによる適応的色抽出","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"逐次更新型色ヒストグラムモデルによる適応的色抽出"},{"subitem_title":"Adaptive Color Extraction Employing an Update Type Two-Dimensional Color Histogram Model","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2006-09-28","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"九州工業大学機械知能工学科"},{"subitem_text_value":"九州工業大学機械知能工学科"},{"subitem_text_value":"九州工業大学機械知能工学科"},{"subitem_text_value":"九州工業大学機械知能工学科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Department of Mechanical & Control Engineering, Kyushu Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Department of Mechanical & Control Engineering, Kyushu Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Department of Mechanical & Control Engineering, Kyushu Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Department of Mechanical & Control Engineering, Kyushu Institute of Technology","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/41119/files/IPSJ-AVM06054004.pdf"},"date":[{"dateType":"Available","dateValue":"2008-09-28"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-AVM06054004.pdf","filesize":[{"value":"660.8 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"27"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"bb631450-f503-40ed-aec1-ef717a25a429","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2006 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"上村, 浩文"},{"creatorName":"タンジュークイ"},{"creatorName":"金, 亨燮"},{"creatorName":"石川, 聖二"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hirofumi, UEMURA","creatorNameLang":"en"},{"creatorName":"Joo, KooiTAN","creatorNameLang":"en"},{"creatorName":"Hyoungseop, KIM","creatorNameLang":"en"},{"creatorName":"Seiji, ISHIKAWA","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10438399","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":"本論文では，照明光の影響により色が変化する抽出対象に対して逐次更新型色ヒストグラムによる適応的色抽出をおこなう手法を提案する．提案手法では，HSV色空間のうちH-S平面を用いた色ヒストグラムモデルを用いて，変化した対象の色モデルを逐次かつ直接取得し，色ヒストグラムモデルを更新する．このとき，初期の色ヒストグラムモデルより対象の変化し得る範囲を，非等方性非対称ガウス分布を用いて推定し，これを更新時の重みとして用いる．実験では，パン・チルトカメラを用いた色追跡システムを構築し，照明を変化させた室内と日陰が存在する屋外の，2つの環境下で追跡実験をおこない，どちらの環境下でも良好な追跡結果を得た．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In this paper, we propose an adaptive color extraction technique employing an update type two-dimensional color histogram model. A two-dimensional color histogram model using an H-S plane in the HSV color space is updated every time, and it extracts an object's color that varies under changeable illumination. Moreover, we define an anisotropic asymmetric Gaussian distribution for estimating a changeable area of an object's color, and employ it as weight coefficients at the model update. We have developed a color tracking system using a pan-tilt camera, and performed tracking experiments in two different environments, i.e., an indoor environment with changeable illumination and an outdoor environment with sunshine. As a result, the developed system kept tracking an object even though illumination has changed in both environments.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"24","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告オーディオビジュアル複合情報処理（AVM）"}],"bibliographicPageStart":"19","bibliographicIssueDates":{"bibliographicIssueDate":"2006-09-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"102(2006-AVM-054)","bibliographicVolumeNumber":"2006"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":41119,"updated":"2025-01-22T12:05:49.116782+00:00","links":{},"created":"2025-01-18T23:08:04.125447+00:00"}