著者
橋口 博樹 西村 拓一 矢部 博明 赤坂 貴志 岡 隆一
出版者
一般社団法人情報処理学会
雑誌
情報処理学会研究報告音楽情報科学(MUS) (ISSN:09196072)
巻号頁・発行日
vol.2001, no.16, pp.57-62, 2001-02-22
被引用文献数
5

近年,多量の音楽ディジタルデータを個人が所有するようになり,楽曲の検索ニーズが高まっている.これに伴い,著者らは鼻歌から音程を抽出し,音楽音響信号からは主旋律の候補を選定し,主旋律推定のあいまいさを考慮に入れた検索システムを開発した.この検索は,mp-CDPと呼ばれるマッチング手法により実現されている.本稿では,主旋律の検索機能に加え,歌詞を歌った場合の鼻歌を想定し音素認識に基づく歌詞検索機能も導入する.この場合,通常行なわれている音声認識の技術を単に採用するだけでは,歌のようにピッチが激しく変化するという状況を想定していないことと,ボーカル以外のBGMの影響により,音素認識は困難であると考えられる.そこで,本稿では,比較的認識しやすい母音の音素認識を取り上げ,さらに,楽曲からは,mp-CDPがたどった主旋律情報を音素認識に利用する方法を検討する.The integration of rhythm and lyric recognition in a music retrieval system is the main purpose of this paper. In order to realize a music retrieval system based on rhythm extraction, we have already proposed a matching method called "Model driven path Continuous Dynamic Programming (mp-CDP)" to retrieve a part of music signal by a hamming query. This method detects several intervals in a music signal which are similar to a hamming query. This paper focuses on recognizing vowel categories in a song signal. Lyric recognition problem is out of scope of conventional speech recognition problems. Matching paths obtained by applying mp-CDP lead to enhance the features for recognizing vowel categories.
著者
味岡 京子
出版者
お茶の水女子大学
雑誌
人間文化論叢 (ISSN:13448013)
巻号頁・発行日
vol.9, pp.1-11, 2006

The World's Columbian Exposition was held in Chicago, USA, in 1893. There was a pavilion in the exposition known as the Woman's Building, which was completely organized and managed by women. This writing discloses the background to how Japan became part of the Woman's Building and what the exhibition was like, and considers Japan's purpose at that time and how it interacted with Western trends. The Japanese government spent a large amount of money for taking part in The World's Columbian Exposition with the prime purpose of promoting trade and introducing Japanese art to the world. Since it was the preceding year to the Sino-Japanese War, it seems that they also had the intention to appeal for Japan's superiority as the only modernized country in Asia and justify its colonial orientation. Women's art-a subject to which scant attention had been paid in Japan-was redefined in the process of modernization by providing new meanings through exhibits at the Woman's Building. This article aims to emphasize the role of women in modernization through the relationship between art and women, by revealing the status of women artists and what was expected of them.
著者
中谷内 一也
出版者
日本社会心理学会
雑誌
社会心理学研究 (ISSN:09161503)
巻号頁・発行日
vol.17, no.2, pp.63-72, 2002
被引用文献数
1

This questionnaire-based research examines in what areas people have a strong desire for total risk elimination. On a seven point scale (1 =not at all to 7 =very strongly), participants in Shizuoka and Aichi prefectures rated how strongly they desire that no one should die on a range of 61 items. Items were chosen from previous studies that investigated people's risk perception of a variety of technologies, activities, and incidents. Some items were added to the list because they were heavily discussed public issues at the time in Japan (for example, dioxin or bullying at school) .The results showed that desire for zero risk is relatively weak in the areas of voluntary activities, interpersonal conflicts, and natural disasters. On the other hand, technologies related to atomic energy, medical treatment, bullying at school, and handgun use were the highest rated among the 61 items. The reason people desire zero risk regarding these items is discussed and compared to previous research dealing with people's desire for severe restrictions on technologies and activities that are perceived to be risky.
著者
小島 和男
出版者
学習院大学
雑誌
研究年報 (ISSN:04331117)
巻号頁・発行日
vol.52, pp.19-38, 2005
著者
森 玲奈
出版者
日本教育工学会
雑誌
日本教育工学会論文誌 (ISSN:13498290)
巻号頁・発行日
vol.33, no.1, pp.51-62, 2009
被引用文献数
2

本研究の目的は,ワークショップ実践家のデザインの方法が変容した契機に着眼し,実践家がデザインにおいて熟達する過程を明らかにすることである.本研究では,経験年数5年以上のワークショップ実践家19名に対し,半構造化インタビューを行った.分析の結果,実践家におけるデザインの方法の変容の契機は,(1)対象者の違いに応じたデザインの必要への気づき,(2)自己の立場の変化に応じたデザインの必要への気づき,(3)他者との協働デザインの中での気づき,(4)継続の必要性,(5)実践の内省による気づき,の5つに類型化することができた.さらに,ワークショップ実践家がデザインにおいて熟達化する過程では,(1)実践家としての原点,(2)葛藤状況とブレイクスルー,(3)他者との関係構築への積極性,(4)個人レベルの実践論の構築,という4つの要素が関わり合っていることがわかった.