{"id":547,"date":"2016-01-15T20:02:55","date_gmt":"2016-01-15T11:02:55","guid":{"rendered":"http:\/\/www.ams.eng.osaka-u.ac.jp\/user\/ishihara\/?p=547"},"modified":"2023-10-13T10:42:07","modified_gmt":"2023-10-13T01:42:07","slug":"%e3%83%92%e3%83%88%e9%a1%94%e9%9d%a2%e3%81%ae%e7%9a%ae%e8%86%9a%e6%b5%81%e3%82%8c%e5%a0%b4%e3%81%ae%e5%88%86%e6%9e%90","status":"publish","type":"post","link":"http:\/\/www.ams.eng.osaka-u.ac.jp\/user\/ishihara\/?p=547","title":{"rendered":"\u9854\u306e\u76ae\u819a\u306e\u6d41\u308c\u3092\u8a73\u7d30\u306b\u89e3\u6790\u3059\u308b"},"content":{"rendered":"<p>[:ja]<\/p>\n<p>\u4eba\u306e\u8868\u60c5\u8868\u51fa\u306b\u4f34\u3046\u76ae\u819a\u306e\u6d41\u308c\u30d9\u30af\u30c8\u30eb\u3092\u591a\u304f\u306e\u70b9\u306b\u304a\u3044\u3066\u8a08\u6e2c\u3057\u3066\u7279\u5fb4\u3092\u5206\u6790\u3057\uff0c\u30a2\u30f3\u30c9\u30ed\u30a4\u30c9\u578b\u306e\u9854\u30ed\u30dc\u30c3\u30c8\u306e\u8a2d\u8a08\u306b\u5f79\u7acb\u3064\u60c5\u5831\u3092\u5f97\u308b\u3053\u3068\u3092\u8a66\u307f\u3066\u3044\u307e\u3059\uff0e<\/p>\n<p><!--more--><\/p>\n<p>\u8868\u60c5\u306f\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u6a5f\u80fd\u3092\u679c\u305f\u3057\u307e\u3059\uff0e\u3057\u304b\u3057\uff0c\u8907\u96d1\u5f62\u72b6\u306e\u30ed\u30dc\u30c3\u30c8\u9854\u9762\u90e8\u306b\u6577\u304b\u308c\u305f\u67d4\u8edf\u88ab\u8986\u306e\u5909\u5f62\u306b\u3088\u3063\u3066\u9055\u548c\u611f\u306e\u306a\u3044\uff0c\u4eba\u306e\u3088\u3046\u306b\u8c4a\u304b\u306a\u8868\u60c5\u3092\u751f\u6210\u3059\u308b\u3053\u3068\u306f\u7c21\u5358\u3067\u306f\u3042\u308a\u307e\u305b\u3093\uff0e\u9650\u3089\u308c\u305f\u7a2e\u985e\u306e\u8868\u60c5\u3067\u3042\u308c\u3070\u8a66\u884c\u932f\u8aa4\u7684\u306a\u52d5\u304d\u306e\u8abf\u6574\u306b\u3088\u3063\u3066\u9055\u548c\u611f\u3092\u4f4e\u6e1b\u3055\u305b\u308b\u3053\u3068\u306f\u53ef\u80fd\u3067\u3059\u304c\uff0c\u518d\u73fe\u3055\u305b\u3088\u3046\u3068\u3059\u308b\u8868\u60c5\u306e\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u304c\u5897\u3048\u308b\u307b\u3069\u306b\u96e3\u3057\u304f\u306a\u3063\u3066\u3044\u304d\u307e\u3059\uff0e\u305d\u3053\u3067\u91cd\u8981\u306b\u306a\u308b\u306e\u306f\uff0c\u4eba\u306e\u8868\u60c5\u8868\u51fa\u306b\u4f34\u3046\u76ae\u819a\u306e\u5909\u5f62\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3059\uff0e\u69d8\u3005\u306a\u8868\u60c5\u3092\u8868\u51fa\u3057\u305f\u3068\u304d\u306b\u9854\u306e\u76ae\u819a\u306e\u5404\u4f4d\u7f6e\u304c\u3044\u3063\u305f\u3044\u3069\u308c\u307b\u3069\u306e\u5411\u304d\u306b\u3069\u308c\u3060\u3051\u6d41\u308c\u3066\u3044\u308b\u306e\u304b\u3092\u628a\u63e1\u3057\u305f\u3046\u3048\u3067\uff0c\u4e00\u898b\u8907\u96d1\u306b\u601d\u3048\u308b\u8868\u60c5\u306e\u4e2d\u306b\u30b7\u30f3\u30d7\u30eb\u306a\u30eb\u30fc\u30eb\u3092\u898b\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u308c\u3070\uff0c\u3088\u308a\u591a\u69d8\u3067\u8868\u73fe\u529b\u306e\u9ad8\u3044\u81ea\u7136\u306a\u8868\u60c5\u3092\u30ed\u30dc\u30c3\u30c8\u306b\u518d\u73fe\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306f\u305a\u3067\u3059\uff0e<\/p>\n<h2>\u4e8c\u6b21\u5143\u8a08\u6e2c\u30c7\u30fc\u30bf\u306e\u4e3b\u6210\u5206\u5206\u6790\uff082015\uff09<\/h2>\n<p>\u4eba\u306e\u53e3\u5507\u90e8\u5468\u8fba\u306e\u52d5\u304d\u3068\u3057\u3066\u77e5\u3089\u308c\u3066\u3044\u308b16\u7a2e\u306e\u9854\u5909\u5f62\u3092\u8868\u51fa\u3057\u305f\u969b\uff0c\u76ae\u819a\u306e\u5404\u4f4d\u7f6e\u306e\u52d5\u304d\u306f\u3069\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u304b\uff0c\u307e\u305f\u305d\u308c\u3089\u306e\u52d5\u304d\u306e\u7279\u9577\u306f\u3069\u306e\u3088\u3046\u306a\u5206\u6790\u306b\u3088\u3063\u3066\u628a\u63e1\u304c\u53ef\u80fd\u304b\u3092\u691c\u8a0e\u3059\u308b\u305f\u3081\uff0c96\u70b9\u306e\u8a08\u6e2c\u7528\u30de\u30fc\u30ab\u3092\u8a2d\u7f6e\u3057\u305f\u72b6\u614b\u3067\u9854\u306e\u5909\u5f62\u3092\u6b63\u9762\u304b\u3089\u89b3\u5bdf\u3057\u305f\u4e8c\u6b21\u5143\u753b\u50cf\u7fa4\u3092\u7528\u3044\u3066\uff0c\u5404\u5909\u5f62\u306b\u5bfe\u5fdc\u3059\u308b\u76ae\u819a\u6d41\u308c\u30d9\u30af\u30c8\u30eb\u5834\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3057\u307e\u3057\u305f\uff0e<\/p>\n<p>\u305d\u3057\u3066\uff0c\u5404\u30de\u30fc\u30ab\u4f4d\u7f6e\u306b\u304a\u3044\u3066\u3001\u8a08\u6e2c\u3057\u305f16\u7a2e\u306e\u6d41\u308c\u30d9\u30af\u30c8\u30eb\u306e\u539f\u70b9\u3092\u91cd\u306d\u5408\u308f\u305b\u305f\u3046\u3048\u3067\u4e3b\u6210\u5206\u5206\u6790\u3092\u884c\u3044\u307e\u3057\u305f\uff0e\u4e0b\u56f3\u5de6\u304c\u6d41\u308c\u30d9\u30af\u30c8\u30eb\u5834\u306e\u91cd\u306d\u5408\u308f\u305b\u306e\u56f3\u3067\u3059\uff0e\u5404\u4f4d\u7f6e\u306b\u304a\u3044\u3066\u69d8\u3005\u306a\u5411\u304d\u306b\u76ae\u819a\u304c\u6d41\u308c\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u307e\u3059\uff08\u89d2\u5ea6\u3092\u8868\u3059\u77e2\u5370\u306e\u8272\u304c\u591a\u69d8\u3067\u3059\uff09\uff0e\u4e00\u65b9\uff0c\u4e0b\u56f3\u53f3\u304c\u5404\u70b9\u306e\u7b2c\u4e00\u4e3b\u6210\u5206\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href=\"http:\/\/www.ams.eng.osaka-u.ac.jp\/user\/ishihara\/wp-content\/uploads\/2016\/01\/pca_of_2dflow.jpg\" rel=\"attachment wp-att-1171\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-1171\" src=\"http:\/\/www.ams.eng.osaka-u.ac.jp\/user\/ishihara\/wp-content\/uploads\/2016\/01\/pca_of_2dflow.jpg\" alt=\"pca_of_2dflow\" width=\"1749\" height=\"1164\" \/><\/a><\/p>\n<p>\u95a2\u9023\u8ad6\u6587\uff1a<\/p>\n<ol>\n<li>Hisashi Ishihara, Nobuyuki Ota, and Minoru Asada. <strong>Derivation of simple rules for complex flow vector fields on the lower part of the human face for robot face design<\/strong>. (Under review)<\/li>\n<li>Nobuyuki Ota, Hisashi Ishihara, Minoru Asada.\u00a0<strong><a href=\"http:\/\/link.springer.com\/chapter\/10.1007%2F978-3-319-42417-0_19\" target=\"_blank\" rel=\"noopener\">Principal Component Analysis of Two-dimensional Flow Vector Fields on Human Facial Skin for Efficient Robot Face Design<\/a><\/strong>. Biomimetic and Biohybrid Systems in Lecture Notes in Computer Science, Vol. 9793, pp. 203-213, July\u00a018-22, 2016.\u00a0<span style=\"color: #ff6600;\">2nd place Best Poster Award\u53d7\u8cde<\/span><\/li>\n<li>\u592a\u7530\u4fe1\u884c, \u77f3\u539f\u5c1a, \u6d45\u7530\u7a14. <strong>\u9854\u30ed\u30dc\u30c3\u30c8\u958b\u767a\u306b\u5411\u3051\u305f\u53e3\u5507\u90e8\u5468\u8fba\u306e\u8907\u96d1\u3067\u5e83\u7bc4\u306a\u76ae\u819a\u306e\u6d41\u308c\u5834\u306e\u30af\u30e9\u30b9\u30bf\u5206\u6790<\/strong>. \u30ed\u30dc\u30c3\u30c8\u30fb\u30e1\u30ab\u30c8\u30ed\u30cb\u30af\u30b9\u8b1b\u6f14\u4f1a2015. p. 1A1-S07. \u4eac\u90fd. 2015.5.18.<\/li>\n<li>\u592a\u7530\u4fe1\u884c.<strong>\u00a0\u9854\u30ed\u30dc\u30c3\u30c8\u958b\u767a\u306b\u5411\u3051\u305f\u53e3\u5507\u90e8\u5468\u8fba\u306e\u8907\u96d1\u3067\u5e83\u7bc4\u306a\u76ae\u819a\u306e\u6d41\u308c\u5834\u306e\u30af\u30e9\u30b9\u30bf\u5206\u6790<\/strong>. \u5927\u962a\u5927\u5b66\u5de5\u5b66\u90e8\u5352\u696d\u8ad6\u6587. 2015.<\/li>\n<\/ol>\n<p>[:en]Although facial expression is known to the one of important communication channel, deformation control of robotic facial soft skin is difficult and therefore facial expressions by android-type robots are poor, unreadable, or unnatural. In my project, measurements and analyses of humans\u2019 rich facial skin deformation are conducted to find the design methodology to make robot facial expressions more rich, expressive, and natural.<!--more--><\/p>\n<h2>Principal component analysis<\/h2>\n<p>3D flow vectors of 200 measurement points on humans face skin around the mouth were measured for 16 patterns of facial deformation. Principle component analysis on superposed vectors in each measurement point that each facial point moves along the almost only one direction and complex human expressions are realized by combinations of different flow lengths at each skin point. This finding is beneficial in facial robot design because its design can be more effective and efficient based on the finding. This finding will be submitted to an internal journal paper after further advanced analyses.[:]<\/p>\n","protected":false},"excerpt":{"rendered":"[:ja] \u4eba\u306e\u8868\u60c5\u8868\u51fa\u306b\u4f34\u3046\u76ae\u819a\u306e\u6d41\u308c\u30d9\u30af\u30c8\u30eb\u3092\u591a\u304f\u306e\u70b9\u306b\u304a\u3044\u3066\u8a08\u6e2c\u3057\u3066\u7279\u5fb4\u3092\u5206\u6790\u3057\uff0c\u30a2\u30f3\u30c9\u30ed\u30a4\u30c9\u578b\u306e\u9854\u30ed\u30dc\u30c3\u30c8\u306e\u8a2d\u8a08\u306b\u5f79\u7acb\u3064\u60c5\u5831\u3092\u5f97\u308b\u3053\u3068\u3092\u8a66\u307f\u3066...","protected":false},"author":1,"featured_media":1382,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[23],"tags":[],"_links":{"self":[{"href":"http:\/\/www.ams.eng.osaka-u.ac.jp\/user\/ishihara\/index.php?rest_route=\/wp\/v2\/posts\/547"}],"collection":[{"href":"http:\/\/www.ams.eng.osaka-u.ac.jp\/user\/ishihara\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.ams.eng.osaka-u.ac.jp\/user\/ishihara\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.ams.eng.osaka-u.ac.jp\/user\/ishihara\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.ams.eng.osaka-u.ac.jp\/user\/ishihara\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=547"}],"version-history":[{"count":17,"href":"http:\/\/www.ams.eng.osaka-u.ac.jp\/user\/ishihara\/index.php?rest_route=\/wp\/v2\/posts\/547\/revisions"}],"predecessor-version":[{"id":3229,"href":"http:\/\/www.ams.eng.osaka-u.ac.jp\/user\/ishihara\/index.php?rest_route=\/wp\/v2\/posts\/547\/revisions\/3229"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.ams.eng.osaka-u.ac.jp\/user\/ishihara\/index.php?rest_route=\/wp\/v2\/media\/1382"}],"wp:attachment":[{"href":"http:\/\/www.ams.eng.osaka-u.ac.jp\/user\/ishihara\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=547"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.ams.eng.osaka-u.ac.jp\/user\/ishihara\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=547"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.ams.eng.osaka-u.ac.jp\/user\/ishihara\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=547"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}