ログイン
言語:

WEKO3

  • トップ
  • コミュニティ
  • ランキング
AND
To
lat lon distance
To

Field does not validate



インデックスリンク

インデックスツリー

メールアドレスを入力してください。

WEKO

One fine body…

WEKO

One fine body…

アイテム

{"_buckets": {"deposit": "8be71480-af62-4b13-b519-24b344dafc2b"}, "_deposit": {"id": "7608", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "7608"}, "status": "published"}, "_oai": {"id": "oai:kitami-it.repo.nii.ac.jp:00007608", "sets": ["1:86"]}, "author_link": ["38952", "38953", "38954", "38955", "38956", "38957", "38946", "38947", "38948", "273", "38950", "38951"], "item_1646810750418": {"attribute_name": "\u51fa\u7248\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_970fb48d4fbd8a85", "subitem_version_type": "VoR"}]}, "item_3_alternative_title_198": {"attribute_name": "\u305d\u306e\u4ed6\u306e\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_alternative_title": "Cognitive Superiority of Phase Error to Amplitude Envelope in Sound"}]}, "item_3_biblio_info_186": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2010-05", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "1", "bibliographicPageEnd": "18", "bibliographicPageStart": "9", "bibliographicVolumeNumber": "12", "bibliographic_titles": [{"bibliographic_title": "\u30d0\u30a4\u30aa\u30e1\u30c7\u30a3\u30ab\u30eb\u30fb\u30d5\u30a1\u30b8\u30a3\u30fb\u30b7\u30b9\u30c6\u30e0\u5b66\u4f1a\u8a8c"}]}]}, "item_3_description_184": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "1\u30aa\u30af\u30bf\u30fc\u30d6\u306b\u5e2f\u57df\u5236\u9650\u3057\u305f\u97f3\u97ff\u6ce2\u5f62\u306e\u6975\u5927\u5024\u3068\u6975\u5c0f\u5024\u306e\u60c5\u5831\u304c\u3042\u308c\u3070\u3001\u5143\u306e\u6ce2\u5f62\u3092\u7d44\u307f\u7acb\u3066\u3066\u60c5\u5831\u3092\u518d\u73fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u4f4d\u76f8\u60c5\u5831\u3068\u632f\u5e45\u5305\u7d61\u306f\u305d\u308c\u305e\u308c\u97f3\u6e90\u5b9a\u4f4d\u3068\u97f3\u58f0\u60c5\u5831\u306e\u904b\u3073\u624b\u306e1\u3064\u3068\u95a2\u4fc2\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u8a08\u6e2c\u3057\u305f\u6975\u5024\u306e\u4f4d\u76f8\u3068\u632f\u5e45\u65b9\u5411\u306e\u8aa4\u5dee\u306e\u3069\u3061\u3089\u304c\u5408\u6210\u97f3\u306e\u97f3\u8cea\u306b\u91cd\u5927\u306a\u5f71\u97ff\u3092\u53ca\u307c\u3059\u304b\u306b\u3064\u3044\u3066\u306f\u95a2\u5fc3\u304c\u6301\u305f\u308c\u308b\u3068\u3053\u308d\u3067\u3042\u308b\u3002\u305d\u3053\u3067\u4f4d\u76f8\u8aa4\u5dee\u3068\u632f\u5e45\u8aa4\u5dee\u3092\u72ec\u7acb\u306b\u4e0e\u3048\u305f\u5408\u6210\u97f3\u306e\u4e3b\u89b3\u8a55\u4fa1\u3092\u3057\u305f\u3068\u3053\u308d\u30012\u7a2e\u985e\u306e\u5408\u6210\u97f3\u306e\u6ce2\u5f62\u3068\u5143\u306e\u6ce2\u5f62\u3068\u306e\u4e8c\u4e57\u8aa4\u5dee\u306f\u7b49\u3057\u3044\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u4f4d\u76f8\u8aa4\u5dee\u304c\u6709\u610f\u306b\u97f3\u8cea\u306e\u52a3\u5316\u3092\u62db\u3044\u3066\u3044\u308b\u3053\u3068\u3092\u89b3\u5bdf\u3057\u305f\u3002\u52a0\u3048\u3066\u6975\u5024\u3092\u6700\u5c0f\u4e8c\u4e57\u63a8\u5b9a\u3059\u308b\u3053\u3068\u3067\u4f4d\u76f8\u8aa4\u5dee\u30924%\u672a\u6e80\u306b\u6291\u5236\u3059\u308c\u3070\u3001\u5408\u6210\u97f3\u306e\u97f3\u8cea\u304c\u6539\u5584\u3055\u308c\u305f\u3002\u4ee5\u4e0a\u3088\u308a\u3001\u8074\u6027\u8a8d\u8b58\u306f\u632f\u5e45\u3088\u308a\u4f4d\u76f8\u306e\u691c\u51fa\u306b\u654f\u611f\u306b\u3067\u304d\u3066\u304a\u308a\u3001\u4f4d\u76f8\u8aa4\u5dee\u3092\u7b97\u51fa\u3059\u308c\u3070\u5408\u6210\u97f3\u306e\u97f3\u8cea\u3092\u898b\u7a4d\u3082\u308b\u305f\u3081\u306e\u6307\u6a19\u306b\u5229\u7528\u3067\u304d\u308b\u3053\u3068\u304c\u793a\u5506\u3055\u308c\u305f\u3002", "subitem_description_type": "Abstract"}, {"subitem_description": "It has been reported that the maximum and minimum data of the narrow-band (one octave) acoustic waveforms played a pivotal role in the sound reproduction by using the sinusoidal interpolation between two successive extrema. Although two indices of phase and quantization errors of the extrema have closely related to the perception of sound localization, and the form of amplitude envelope, respectively, which has regarded as a principal carrier of speech waveforms, the interaction between the two has remained unclear as to which is a critical factor in the auditory cognitive system. We produced two types of synthesized sounds, manipulating either time or amplitude of the extrema under condition that two sum squared errors between an unmodified sound and the two syntheses were mutually close. Scheffe\u0027s pair test has reported that the quality of synthesized 3-s speech and music with phase error was significantly lower than that of the corresponding sounds with quantization error, suggesting the cognitive superiority of phase error to noise in amplitude envelope. Besides, synthesized sounds with estimated extrema by using a least-square fit maintained almost the same quality of unprocessed sounds, when phase error was within the margin of four to nine percent, supporting the notion of an index, sensitive to the sound quality.", "subitem_description_type": "Abstract"}]}, "item_3_full_name_183": {"attribute_name": "\u8457\u8005\u5225\u540d", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "38952", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "YOSHIDA, Hideki", "nameLang": "en"}]}, {"nameIdentifiers": [{"nameIdentifier": "38953", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "NAKANO, Masahiro", "nameLang": "en"}]}, {"nameIdentifiers": [{"nameIdentifier": "38954", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "YUKIMASA, Toru", "nameLang": "en"}]}, {"nameIdentifiers": [{"nameIdentifier": "38955", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "MAEDA, Yasunari", "nameLang": "en"}]}, {"nameIdentifiers": [{"nameIdentifier": "38956", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "YOKONO, Kazuya", "nameLang": "en"}]}, {"nameIdentifiers": [{"nameIdentifier": "38957", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "HAYAMA, Yuui", "nameLang": "en"}]}]}, "item_3_publisher_212": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "\u30d0\u30a4\u30aa\u30e1\u30c7\u30a3\u30ab\u30eb\u30fb\u30d5\u30a1\u30b8\u30a3\u30fb\u30b7\u30b9\u30c6\u30e0\u5b66\u4f1a"}]}, "item_3_select_195": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_access_right": {"attribute_name": "\u30a2\u30af\u30bb\u30b9\u6a29", "attribute_value_mlt": [{"subitem_access_right": "open access", "subitem_access_right_uri": "http://purl.org/coar/access_right/c_abf2"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "\u5409\u7530, \u79c0\u6a39", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "38946", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "\u4e2d\u91ce, \u6b63\u535a", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "38947", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "\u884c\u6b63, \u5fb9", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "38948", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "\u524d\u7530, \u5eb7\u6210", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "273", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "30422033", "nameIdentifierScheme": "KAKEN - \u7814\u7a76\u8005\u691c\u7d22", "nameIdentifierURI": "https://nrid.nii.ac.jp/ja/nrid/1000030422033/"}]}, {"creatorNames": [{"creatorName": "\u6a2a\u91ce, \u548c\u4e5f", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "38950", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "\u7fbd\u5c71, \u96c4\u5049", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "38951", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2016-11-22"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "No222.pdf", "filesize": [{"value": "1.8 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 1800000.0, "url": {"label": "No222.pdf", "url": "https://kitami-it.repo.nii.ac.jp/record/7608/files/No222.pdf"}, "version_id": "e8cc2755-62ac-4919-98cc-0e46a3cf30a9"}]}, "item_keyword": {"attribute_name": "\u30ad\u30fc\u30ef\u30fc\u30c9", "attribute_value_mlt": [{"subitem_subject": "\u8a8d\u8b58", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u97f3\u97ff\u6ce2\u5f62", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u97f3\u58f0", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u97f3", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u5408\u6210", "subitem_subject_scheme": "Other"}, {"subitem_subject": "cognition", "subitem_subject_scheme": "Other"}, {"subitem_subject": "acoustic waveform", "subitem_subject_scheme": "Other"}, {"subitem_subject": "speech", "subitem_subject_scheme": "Other"}, {"subitem_subject": "sound", "subitem_subject_scheme": "Other"}, {"subitem_subject": "synthesis", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "jpn"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "\u4f4d\u76f8\u8aa4\u5dee\u3092\u4f7f\u7528\u3057\u305f\u97f3\u8cea\u8a55\u4fa1\u6307\u6a19", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "\u4f4d\u76f8\u8aa4\u5dee\u3092\u4f7f\u7528\u3057\u305f\u97f3\u8cea\u8a55\u4fa1\u6307\u6a19", "subitem_title_language": "ja"}, {"subitem_title": "Cognitive Superiority of Phase Error to Amplitude Envelope in Sound", "subitem_title_language": "en"}]}, "item_type_id": "3", "owner": "1", "path": ["1/86"], "permalink_uri": "https://kitami-it.repo.nii.ac.jp/records/7608", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2014-02-25"}, "publish_date": "2014-02-25", "publish_status": "0", "recid": "7608", "relation": {}, "relation_version_is_last": true, "title": ["\u4f4d\u76f8\u8aa4\u5dee\u3092\u4f7f\u7528\u3057\u305f\u97f3\u8cea\u8a55\u4fa1\u6307\u6a19"], "weko_shared_id": -1}
  1. 学術雑誌掲載済論文
  2. 和雑誌

位相誤差を使用した音質評価指標

https://kitami-it.repo.nii.ac.jp/records/7608
5eaa8692-ea60-4dbe-afa6-1a038b10a01d
名前 / ファイル ライセンス アクション
No222.pdf No222.pdf (1.8 MB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2014-02-25
タイトル
言語 ja
タイトル 位相誤差を使用した音質評価指標
タイトル
言語 en
タイトル Cognitive Superiority of Phase Error to Amplitude Envelope in Sound
言語
言語 jpn
キーワード
主題Scheme Other
主題 認識
キーワード
主題Scheme Other
主題 音響波形
キーワード
主題Scheme Other
主題 音声
キーワード
主題Scheme Other
主題 音
キーワード
主題Scheme Other
主題 合成
キーワード
主題Scheme Other
主題 cognition
キーワード
主題Scheme Other
主題 acoustic waveform
キーワード
主題Scheme Other
主題 speech
キーワード
主題Scheme Other
主題 sound
キーワード
主題Scheme Other
主題 synthesis
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ journal article
アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
その他のタイトル
その他のタイトル Cognitive Superiority of Phase Error to Amplitude Envelope in Sound
著者 吉田, 秀樹

× 吉田, 秀樹

WEKO 38946

ja 吉田, 秀樹

Search repository
中野, 正博

× 中野, 正博

WEKO 38947

ja 中野, 正博

Search repository
行正, 徹

× 行正, 徹

WEKO 38948

ja 行正, 徹

Search repository
前田, 康成

× 前田, 康成

WEKO 273
KAKEN - 研究者検索 30422033

ja 前田, 康成

Search repository
横野, 和也

× 横野, 和也

WEKO 38950

ja 横野, 和也

Search repository
羽山, 雄偉

× 羽山, 雄偉

WEKO 38951

ja 羽山, 雄偉

Search repository
著者別名
姓名
姓名 YOSHIDA, Hideki
言語 en
著者別名
姓名
姓名 NAKANO, Masahiro
言語 en
著者別名
姓名
姓名 YUKIMASA, Toru
言語 en
著者別名
姓名
姓名 MAEDA, Yasunari
言語 en
著者別名
姓名
姓名 YOKONO, Kazuya
言語 en
著者別名
姓名
姓名 HAYAMA, Yuui
言語 en
抄録
内容記述タイプ Abstract
内容記述 1オクターブに帯域制限した音響波形の極大値と極小値の情報があれば、元の波形を組み立てて情報を再現することができる。位相情報と振幅包絡はそれぞれ音源定位と音声情報の運び手の1つと関係付けられているので、計測した極値の位相と振幅方向の誤差のどちらが合成音の音質に重大な影響を及ぼすかについては関心が持たれるところである。そこで位相誤差と振幅誤差を独立に与えた合成音の主観評価をしたところ、2種類の合成音の波形と元の波形との二乗誤差は等しいにもかかわらず、位相誤差が有意に音質の劣化を招いていることを観察した。加えて極値を最小二乗推定することで位相誤差を4%未満に抑制すれば、合成音の音質が改善された。以上より、聴性認識は振幅より位相の検出に敏感にできており、位相誤差を算出すれば合成音の音質を見積もるための指標に利用できることが示唆された。
抄録
内容記述タイプ Abstract
内容記述 It has been reported that the maximum and minimum data of the narrow-band (one octave) acoustic waveforms played a pivotal role in the sound reproduction by using the sinusoidal interpolation between two successive extrema. Although two indices of phase and quantization errors of the extrema have closely related to the perception of sound localization, and the form of amplitude envelope, respectively, which has regarded as a principal carrier of speech waveforms, the interaction between the two has remained unclear as to which is a critical factor in the auditory cognitive system. We produced two types of synthesized sounds, manipulating either time or amplitude of the extrema under condition that two sum squared errors between an unmodified sound and the two syntheses were mutually close. Scheffe's pair test has reported that the quality of synthesized 3-s speech and music with phase error was significantly lower than that of the corresponding sounds with quantization error, suggesting the cognitive superiority of phase error to noise in amplitude envelope. Besides, synthesized sounds with estimated extrema by using a least-square fit maintained almost the same quality of unprocessed sounds, when phase error was within the margin of four to nine percent, supporting the notion of an index, sensitive to the sound quality.
書誌情報 バイオメディカル・ファジィ・システム学会誌

巻 12, 号 1, p. 9-18, 発行日 2010-05
出版者
出版者 バイオメディカル・ファジィ・システム学会
著者版フラグ
値 publisher
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
戻る
0
views
See details
Views

Versions

Ver.1 2021-03-01 06:11:02.840161
Show All versions

Share

Mendeley CiteULike Twitter Facebook Print Addthis

Cite as

Export

OAI-PMH
  • OAI-PMH JPCOAR
  • OAI-PMH DublinCore
  • OAI-PMH DDI
Other Formats
  • JSON
  • BIBTEX

Confirm


Powered by CERN Data Centre & Invenio


Powered by CERN Data Centre & Invenio