{"id":26173,"date":"2021-07-09T11:36:00","date_gmt":"2021-07-09T15:36:00","guid":{"rendered":"https:\/\/www.sri.com\/?p=26173"},"modified":"2024-03-11T07:01:55","modified_gmt":"2024-03-11T11:01:55","slug":"%e6%9a%97%e9%97%87%e3%81%ae%e4%b8%ad%e3%81%a7%e3%80%8c%e8%a6%8b%e3%82%8b%e3%80%8d%e3%80%9cseeing-in-the-dark%e3%80%9c","status":"publish","type":"post","link":"https:\/\/www.sri.com\/ja\/press\/story\/%e6%9a%97%e9%97%87%e3%81%ae%e4%b8%ad%e3%81%a7%e3%80%8c%e8%a6%8b%e3%82%8b%e3%80%8d%e3%80%9cseeing-in-the-dark%e3%80%9c\/","title":{"rendered":"\u6697\u95c7\u306e\u4e2d\u3067\u300c\u898b\u308b\u300d\u301cSeeing in the dark\u301c"},"content":{"rendered":"\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2000\" height=\"1200\" src=\"https:\/\/www.sri.com\/wp-content\/uploads\/2021\/05\/Robotic-navigation-without-gps.jpeg\" alt=\"Robotic navigation without gps\" class=\"wp-image-25054\" srcset=\"https:\/\/www.sri.com\/wp-content\/uploads\/2021\/05\/Robotic-navigation-without-gps.jpeg 2000w, https:\/\/www.sri.com\/wp-content\/uploads\/2021\/05\/Robotic-navigation-without-gps-300x180.jpeg 300w, https:\/\/www.sri.com\/wp-content\/uploads\/2021\/05\/Robotic-navigation-without-gps-1024x614.jpeg 1024w, https:\/\/www.sri.com\/wp-content\/uploads\/2021\/05\/Robotic-navigation-without-gps-768x461.jpeg 768w, https:\/\/www.sri.com\/wp-content\/uploads\/2021\/05\/Robotic-navigation-without-gps-1536x922.jpeg 1536w, https:\/\/www.sri.com\/wp-content\/uploads\/2021\/05\/Robotic-navigation-without-gps-500x300.jpeg 500w, https:\/\/www.sri.com\/wp-content\/uploads\/2021\/05\/Robotic-navigation-without-gps-800x480.jpeg 800w, https:\/\/www.sri.com\/wp-content\/uploads\/2021\/05\/Robotic-navigation-without-gps-1280x768.jpeg 1280w, https:\/\/www.sri.com\/wp-content\/uploads\/2021\/05\/Robotic-navigation-without-gps-1920x1152.jpeg 1920w\" sizes=\"auto, (max-width: 2000px) 100vw, 2000px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dashed-sep-1\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">SRI\u304c\u958b\u767a\u3057\u305f\u3001GPS\u304c\u4f7f\u3048\u306a\u3044\u74b0\u5883\u3067\u4f5c\u52d5\u3059\u308b\u30ed\u30dc\u30c3\u30c8\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u30b7\u30b9\u30c6\u30e0\u3068\u306f<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dashed-sep-1\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u53f0\u6240\u306e\u5e8a\u6383\u9664\u304b\u3089\u706b\u661f\u306e\u8868\u9762\u63a2\u67fb\u307e\u3067\u3001\u81ea\u5f8b\u578b\u30ed\u30dc\u30c3\u30c8\u306e\u591a\u304f\u306f\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u306b\u30bb\u30f3\u30b5\u30fc\u3084\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u7d44\u5408\u305b\u3066\u3044\u308b<\/h2>\n\n\n\n<p>\u300cGPS\u300d\u306e\u306a\u3044\u4e16\u754c\u306f\u3082\u306f\u3084\u8003\u3048\u3089\u308c\u307e\u305b\u3093\u3002\u885b\u661f\u3092\u5229\u7528\u3057\u305f\u5168\u5730\u7403\u6e2c\u4f4d\u30b7\u30b9\u30c6\u30e0(GPS: Global Positioning System)\u306f\u3001\u4eba\u3005\u304cA\u5730\u70b9\u304b\u3089B\u5730\u70b9\u3078\u3067\u304d\u308b\u3060\u3051\u65e9\u304f\u3001\u304b\u3064\u52b9\u7387\u7684\u306b\u79fb\u52d5\u3059\u308b\u969b\u306b\u5f79\u7acb\u3063\u3066\u3044\u307e\u3059\u3002\u79d1\u5b66\u8005\u305f\u3061\u306f\u3088\u308a\u6027\u80fd\u306e\u9ad8\u3044GPS\u30bb\u30f3\u30b5\u30fc\u3092\u4f7f\u3063\u3066\u3001\u5730\u9707\u304b\u3089\u96ea\u89e3\u3051\u6c34\u307e\u3067\u3042\u3089\u3086\u308b\u8abf\u67fb\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u3053\u308c\u304b\u3089\u306e\u81ea\u5f8b\u8d70\u884c\u8eca\uff08\u81ea\u52d5\u904b\u8ee2\u306e\u8eca\u306a\u3069\uff09\u306e\u9769\u65b0\u3092\u652f\u3048\u308b\u91cd\u8981\u306a\u6280\u8853\u306e\uff11\u3064\u3067\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3057\u306a\u304c\u3089\u3001GPS\u306f\u4e07\u80fd\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u809d\u5fc3\u306a\u3068\u3053\u308d\u3067\u643a\u5e2f\u96fb\u8a71\u3084GPS\u304c\u4f7f\u3048\u306a\u304f\u306a\u308a\u3001\u4e00\u77ac\u30d1\u30cb\u30c3\u30af\u306b\u306a\u3063\u305f\u3053\u3068\u304c\u3042\u308b\u4eba\u3082\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002GPS\u304c\u306a\u3044\u72b6\u614b\u3067\u3001\u6697\u95c7\u3084\u5730\u4e0b\u306a\u3069\u306e\u6163\u308c\u306a\u3044\u5834\u6240\u3067\u3001\u79fb\u52d5\u3057\u306a\u304c\u3089\u30eb\u30fc\u30c8\u30de\u30c3\u30d7\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3092\u60f3\u50cf\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u306f\u3001GPS\u304c\u4f7f\u3048\u306a\u3044\u672a\u77e5\u306e\u5834\u6240\u3084\u8996\u754c\u304c\u5168\u304f\u306a\u3044\u3001\u3082\u3057\u304f\u306f\u8996\u754c\u306e\u975e\u5e38\u306b\u60aa\u3044\u5834\u6240\u3067\u306e\u8abf\u67fb\u3001\u6551\u52a9\u3001\u305d\u306e\u4ed6\u306e\u4efb\u52d9\u3092\u62c5\u3046\u30ed\u30dc\u30c3\u30c8\u8eca\u4e21\u3084\u81ea\u5f8b\u98db\u884c\u30b7\u30b9\u30c6\u30e0\u304c\u62b1\u3048\u308b\u8ab2\u984c\u3067\u3042\u308a\u3001\u7c73\u9678\u8ecd\u306f\u305d\u306e\u89e3\u6c7a\u3092SRI\u30a4\u30f3\u30bf\u30fc\u30ca\u30b7\u30e7\u30ca\u30eb\u306b\u4f9d\u983c\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u300c\u79c1\u305f\u3061\u306e\u76ee\u6a19\u306f\u3001\u74b0\u5883\u306e\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3084\u30de\u30c3\u30d4\u30f3\u30b0\u3092\u884c\u3046\u3060\u3051\u3067\u306a\u304f\u3001\u305d\u306e\u74b0\u5883\u306e\u4e2d\u306b\u4f55\u304c\u3042\u308b\u304b\u3092\u628a\u63e1\u3059\u308b\u3053\u3068\u3067\u3059\u300d\u3068\u3001SRI\u306eCenter for Vision Technologies\u306eVision and Robotics Laboratory\u306b\u6240\u5c5e\u3059\u308bHan-Pang Chiu (Senior Technical Manager)\u306f\u8ff0\u3079\u3066\u3044\u307e\u3059\u3002Chiu\u306f\uff11\u5e74\u306b\u53ca\u3076\u300c\u8996\u754c\u304c\u60aa\u3044\u74b0\u5883\u4e0b\u306b\u304a\u3051\u308bGPS\u4f7f\u7528\u4e0d\u53ef\u6642\u306e\u30bb\u30de\u30f3\u30c6\u30a3\u30c3\u30af\u60c5\u5831\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u300d\uff08SIGNAV\uff1aSemantically Informed GPS-denied NAVigation in Visually Degraded Environments\uff09\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u958b\u767a\u3092\u4e3b\u4efb\u7814\u7a76\u54e1\u3068\u3057\u3066\u7387\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u300cSLAM\u300d\u306f\u3044\u3064\u3082\u5927\u6210\u679c\u3092\u6319\u3052\u308b\u3068\u306f\u9650\u3089\u306a\u3044<\/h2>\n\n\n\n<p>\u81ea\u5f8b\u578b\u30ed\u30dc\u30c3\u30c8\u306f\u3001\u53f0\u6240\u306e\u5e8a\u6383\u9664\u3084\u706b\u661f\u306e\u8868\u9762\u63a2\u67fb\u306a\u3069\u7528\u9014\u304c\u9055\u3063\u3066\u3044\u3066\u3082\u3001\u30bb\u30f3\u30b5\u30fc\u3084\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3092\u884c\u3044\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306f\u3001\u300c\u4f4d\u7f6e\u6e2c\u5b9a\u3068\u30de\u30c3\u30d4\u30f3\u30b0\u306e\u540c\u6642\u9032\u884c(SLAM\uff1aSimultaneous Localization And Mapping)\u300d\u3068\u3057\u3066\u77e5\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u81ea\u5f8b\u578b\u30ed\u30dc\u30c3\u30c8\u304c\u81ea\u3089\u306e\u4f4d\u7f6e\u3092\u6e2c\u5b9a\u3057\u3001\u305d\u306e\u74b0\u5883\u5185\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u3068\u3044\u3046\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u65b9\u6cd5\u306f\u69d8\u3005\u3067\u3059\u304c\u3001\u3053\u306e\u3088\u3046\u306a\u30ed\u30dc\u30c3\u30c8\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u306f\u3001GPS\u3084\u53ef\u8996\u5149\u7dda\u3068\u8d64\u5916\u7dda\u306e\u4e21\u65b9\u306e\u6ce2\u9577\u3067\u4f5c\u52d5\u3059\u308b\u30ab\u30e1\u30e9\u306a\u3069\u3001\u99b4\u67d3\u307f\u306e\u3042\u308b\u6280\u8853\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u69d8\u3005\u306a\u30bb\u30f3\u30b5\u30fc\u304c\u642d\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u52a0\u901f\u5ea6\u8a08\u3001\u30b8\u30e3\u30a4\u30ed\u30bb\u30f3\u30b5\u30fc (Gyroscopes) \u3084\u78c1\u529b\u8a08\u306a\u3069\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3084\u30a6\u30a7\u30a2\u30e9\u30d6\u30eb\u7aef\u672b\u306b\u642d\u8f09\u3055\u308c\u3066\u3044\u308b\u30bb\u30f3\u30b5\u30fc\u306e\u591a\u304f\u306f\u81ea\u5f8b\u578b\u30ed\u30dc\u30c3\u30c8\u306b\u3082\u642d\u8f09\u3055\u308c\u3066\u304a\u308a\u3001\u6b69\u6570\u3092\u6570\u3048\u305f\u308a\u753b\u9762\u4e0a\u306e\u753b\u50cf\u306e\u5411\u304d\u3092\u5909\u3048\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3055\u3089\u306b\u9ad8\u5ea6\u306a\u30bb\u30f3\u30b5\u30fc\u3068\u3057\u3066\u306f\u3001\u6df1\u5ea6\u3092\u8a08\u7b97\u3059\u308b\u305f\u3081\u306b2\u6b21\u5143\u307e\u305f\u306f3\u6b21\u5143\u3067\u8ddd\u96e2\u3092\u9ad8\u7cbe\u5ea6\u3067\u6e2c\u5b9a\u3059\u308bLiDAR\u3068\u3044\u3046\u30ec\u30fc\u30b6\u30fc\u30c7\u30d0\u30a4\u30b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u3057\u3066\u3082\u3061\u308d\u3093\u3001\u30aa\u30f3\u30dc\u30fc\u30c9\u578b\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u7528\u30d7\u30ed\u30bb\u30c3\u30b5\u30fc\u3082\u3042\u308a\u307e\u3059\u3002SRI\u306eSLAM\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u30b7\u30b9\u30c6\u30e0\u306f\u3001Nvidia\u793e\u306e\u5c0f\u578b\u30e6\u30cb\u30c3\u30c8Jetson 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