{"id":2530,"date":"2020-11-27T19:30:16","date_gmt":"2020-11-27T10:30:16","guid":{"rendered":"https:\/\/cinnamon.ai\/new-cinnamon\/?post_type=ideas&#038;p=575"},"modified":"2023-11-02T07:53:27","modified_gmt":"2023-11-01T22:53:27","slug":"20201127_research_004","status":"publish","type":"ideas","link":"https:\/\/cinnamon.ai\/en\/ideas\/20201127_research_004\/","title":{"rendered":"About Document Object Detection"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/cinnamon.ai\/new-cinnamon\/wp-uploads\/sites\/5\/2020\/11\/f398f72b4c539d2e5df1065bedde3f14.png\" alt=\"\" class=\"wp-image-566\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3093\u306b\u3061\u306f\u3002\u30b7\u30ca\u30e2\u30f3AI \u5e83\u5831\u62c5\u5f53\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u65e5\u306f\u3001\u30b7\u30ca\u30e2\u30f3AI\u30d9\u30c8\u30ca\u30e0\u62e0\u70b9\u3067\u904b\u55b6\u3057\u3066\u304a\u308a\u307e\u3059\u3001\u6280\u8853\u30d6\u30ed\u30b0\u306e\u65e5\u672c\u8a9e\u8a33\u7248\u3092\u3054\u7d39\u4ecb\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u672c\u8a18\u4e8b\u306e\u6700\u5f8c\u306b\u30d6\u30ed\u30b0\u3078\u306e\u30ea\u30f3\u30af\u3082\u63b2\u8f09\u3057\u3066\u3044\u307e\u3059\u3002\u662f\u975e\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>1. \u6982\u8981<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305a\u59cb\u3081\u306b\u3001\u66f8\u985e\u306b\u3064\u3044\u3066\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u4e8b\u52d9\u66f8\u985e\u306f\u30c7\u30fc\u30bf\u3092\u4f1d\u9054\u3001\u4fdd\u5b58\u3001\u691c\u7d22\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u3068\u3057\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u73fe\u306b\u3001\u305d\u3046\u3057\u305f\u4e8b\u52d9\u66f8\u985e\u306f\u3001\u533b\u5e2b\u304c\u60a3\u8005\u7528\u306e\u660e\u7d30\u3092\u4f5c\u6210\u3059\u308b\u969b\u3084\u3001\u4e8b\u52d9\u54e1\u304c\u9867\u5ba2\u306b\u8acb\u6c42\u66f8\u3092\u63d0\u4f9b\u3059\u308b\u969b\u306b\u767a\u751f\u3057\u3066\u304a\u308a\u3001\u30c7\u30b8\u30bf\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3078\u306e\u4fdd\u5b58\u3092\u884c\u3046\u307e\u3067\u306e\u4e2d\u9593\u7684\u306a\u624b\u6bb5\u3068\u3057\u3066\u3082\u7528\u3044\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u3088\u3046\u306a\u4e8b\u52d9\u66f8\u985e\u304b\u3089\u306e\u60c5\u5831\u62bd\u51fa\uff08IE\uff09\u306f\u533b\u5e2b\u3001\u9867\u5ba2\u3001\u7d4c\u7406\u3001\u7814\u7a76\u8005\u3001\u55b6\u696d\u62c5\u5f53\u8005\u306a\u3069\u3068\u3044\u3063\u305f\u3001\u3055\u307e\u3056\u307e\u306a\u7acb\u5834\u306e\u65b9\u306b\u3068\u3063\u3066\u65e5\u5e38\u7684\u306b\u5fc5\u8981\u306a\u3082\u306e\u3068\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u5c90\u306b\u308f\u305f\u308b\u5229\u7528\u8005\u304c\u5b58\u5728\u3059\u308b\u305f\u3081\u3001\u79c1\u305f\u3061\u306f\u3001IE\u306b\u306f\u975e\u5e38\u306b\u9ad8\u30ec\u30d9\u30eb\u306e\u7cbe\u5ea6\u304c\u6c42\u3081\u3089\u308c\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u306b\u52a0\u3048\u3001\u62bd\u51fa\u3055\u308c\u305f\u60c5\u5831\u306e\u691c\u8a3c\u306b\u5411\u3051\u305f\u3001\u4e00\u5b9a\u30ec\u30d9\u30eb\u306e\u5c02\u9580\u77e5\u8b58\u304c\u5fc5\u8981\u306b\u306a\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b7\u30ca\u30e2\u30f3\u3067\u69cb\u7bc9\u3057\u3066\u3044\u308bFlax Scanner\u306f\u3001\u4e0a\u8a18\u306e\u3088\u3046\u306a\u4e8b\u52d9\u66f8\u985e\u304b\u3089\u9069\u5207\u306a\u60c5\u5831\u3092\u62bd\u51fa\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Flax Scanner\u306f\u8a3a\u7642\u660e\u7d30\u66f8\u3001\u8acb\u6c42\u66f8\u3001\u4fdd\u967a\u7533\u8fbc\u66f8\u306a\u3069\u3092\u6b63\u78ba\u304b\u3064\u52b9\u7387\u7684\u306a\u624b\u6cd5\u3067\u8aad\u307f\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eca\u5f8c\u306e\u8a18\u4e8b\u3067\u7d39\u4ecb\u4e88\u5b9a\u306e\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u30d9\u30fc\u30b9\u306e\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u5229\u7528\u3057\u3066\u3001Flax Scanner\u3067\u306f\u3001\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u65bd\u3057\u305f\u5c11\u91cf\u306e\u66f8\u985e\u304b\u3089\u5bb9\u6613\u306b\u518d\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u79c1\u305f\u3061\u306f\u3053\u306e\u30d7\u30ed\u30c0\u30af\u30c8\u306e\u69cb\u7bc9\u3092\u901a\u3058\u3066\u3001\u533b\u5e2b\u3084\u85ac\u5264\u5e2b\u306e\u7686\u69d8\u304c\u5b66\u7fd2\u30fb\u7814\u7a76\u306b\u8cbb\u3084\u305b\u308b\u6642\u9593\u3092\u5897\u3084\u3057\u305f\u3044\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u30d0\u30c3\u30af\u30aa\u30d5\u30a3\u30b9\u62c5\u5f53\u8005\u306e\u7686\u69d8\u306b\u3001\u30c7\u30b8\u30bf\u30eb\u30c7\u30fc\u30bf\u306e\u691c\u8a0e\u3084\u6d3b\u7528\u306b\u5272\u304f\u6642\u9593\u3092\u5897\u3084\u3057\u3001\u5168\u4f53\u306e\u751f\u7523\u6027\u5411\u4e0a\u3092\u9054\u6210\u3057\u3066\u3044\u305f\u3060\u304d\u305f\u3044\u3068\u9858\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30d6\u30ed\u30b0\u8a18\u4e8b\u30b7\u30ea\u30fc\u30ba\u3067\u306f\u4eca\u5f8c\u3001\u5f0a\u793e\u306e<a href=\"http:\/\/cinnamon.is\/flaxscanner\">Flax Scanner<\/a>\u30b7\u30b9\u30c6\u30e0\u306e\u5404\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u53d6\u308a\u4e0a\u3052\u3001\u305d\u306e\u4e3b\u306a\u6027\u80fd\u306e\u307b\u304b\u3001\u5f0a\u793e\u304c\u958b\u767a\u3057\u3066\u304d\u305f\u6ce8\u76ee\u306e\u7279\u6027\u3067\u3042\u308b\u300c<strong>\u8aac\u660e\u53ef\u80fd\u6027<\/strong>\u300d\u306b\u3064\u3044\u3066\u691c\u8a3c\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. Flax Scanner<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Flax\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u307e\u3067\u898b\u3066\u304d\u305f\u3088\u3046\u306b\u3001Flax\u306e\u5229\u7528\u8005\u306f\u591a\u5c90\u306b\u308f\u305f\u308a\u3001\u4e00\u90e8\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3067\u306f\u975e\u5e38\u306b\u9ad8\u30ec\u30d9\u30eb\u306e\u7cbe\u5ea6\u304c\u6c42\u3081\u3089\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u306e\u305f\u3081\u3001Flax\u306b\u306f\u4e0a\u8ff0\u306e\u3055\u307e\u3056\u307e\u306a\u66f8\u5f0f\u3084\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u51e6\u7406\u3059\u308b\u3068\u540c\u6642\u306b\u3001\u5404\u66f8\u5f0f\u306b\u3064\u3044\u3066\u9ad8\u30ec\u30d9\u30eb\u306e\u7cbe\u5ea6\u3092\u7dad\u6301\u3067\u304d\u308b\u3053\u3068\u304c\u8981\u6c42\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f0a\u793e\u306e<strong>Flax Scanner<\/strong>\u30b7\u30b9\u30c6\u30e0\u306e\u5168\u4f53\u306f\u3001\u4e3b\u306b\u4ee5\u4e0b\u306e2\u7a2e\u985e\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u304b\u3089\u6210\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Document Object Detection\uff08\u66f8\u985e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u691c\u51fa\u3001DOR\uff09<\/strong>\uff1a\u6c4e\u7528\u7684\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u3042\u308a\u3001\u3042\u3089\u3086\u308b\u30bf\u30a4\u30d7\u306e\u66f8\u985e\u306b\u5229\u7528\u3055\u308c\u307e\u3059\u3002\u753b\u50cf\u3092\u5165\u529b\u3068\u3057\u3066\u53d7\u3051\u53d6\u308a\u3001\u30c6\u30ad\u30b9\u30c8\u884c\u306e\u4f4d\u7f6e\uff08Layout\uff09\u3068\u30c6\u30ad\u30b9\u30c8\u5185\u5bb9\uff08OCR\uff09\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>Document Information Extraction\uff08\u66f8\u985e\u60c5\u5831\u62bd\u51fa\u3001DIE\uff09<\/strong>\uff1a\u30bf\u30b9\u30af\u7279\u5316\u578b\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u3059\u3002\u5c11\u91cf\u306e\u30c6\u30ad\u30b9\u30c8\u884c\u306e\u4f4d\u7f6e\u3068\u5185\u5bb9\u3092\u5229\u7528\u3057\u3066\u3001\u3069\u308c\u304c\u62bd\u51fa\u306e\u5fc5\u8981\u304c\u3042\u308b\u9069\u5207\u306a\u60c5\u5831\u306a\u306e\u304b\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u3067\u306f\u3001\u307e\u305a\u4ee5\u4e0a\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u53d6\u308a\u4e0a\u3052\u308b\u3053\u3068\u306b\u3057\u307e\u3059\u3002\u305d\u306e\u4ed6\u306e\u91cd\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\uff08Explainer\uff09\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u56de\u4ee5\u964d\u306b\u3054\u7d39\u4ecb\u3059\u308b\u4e88\u5b9a\u3067\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/cinnamon.ai\/new-cinnamon\/wp-uploads\/sites\/5\/2020\/11\/DOR-1.png\" alt=\"\" class=\"wp-image-557\"\/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><strong>3. DOR\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u753b\u50cf\u306e\u69cb\u9020\u3092\u5206\u89e3<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a8\u30f3\u30b8\u30cb\u30a2\u3084\u7814\u7a76\u8005\u306e\u7686\u69d8\u304b\u3089\u306f\u3001\u300c\u60c5\u5831\u62bd\u51fa\uff08IE\uff09\u306e\u5b9f\u884c\u524d\u306b\u3001\u307e\u305a\u66f8\u985e\u753b\u50cf\u3092\u5206\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u306f\u306a\u305c\u3067\u3059\u304b\uff1f\u300d\u3068\u3044\u3046\u8cea\u554f\u304c\u591a\u304f\u5bc4\u305b\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u78ba\u304b\u306b\u3001Faster RCNN [2]\u3084YOLO [3]\u306e\u3088\u3046\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u691c\u51fa\u6280\u8853\u3092\u5168\u4f53\u69cb\u9020\u306b\u5411\u3051\u3066\u9069\u7528\u3059\u308b\u3053\u3068\u3082\u9b45\u529b\u7684\u3067\u3059\u304c\u3001\u79c1\u305f\u3061\u306f\u305d\u308c\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u79c1\u305f\u3061\u306fDocument Object Detection\u3092\u6c4e\u7528\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u3057\u3066\u3001\u3042\u3089\u3086\u308b\u66f8\u985e\u3092\u6271\u3048\u308b\u3088\u3046\u306b\u3057\u305f\u65b9\u304c\u3088\u3044\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u80cc\u666f\u306b\u306f\u3001\u8a3a\u7642\u660e\u7d30\u66f8\u306b\u306f\u85ac\u306e\u540d\u524d\u3001\u8acb\u6c42\u66f8\u306b\u306f\u5546\u54c1\u4fa1\u683c\u304c\u5fc5\u8981\u3067\u3042\u308b\u306a\u3069\u3001\u305d\u308c\u305e\u308c\u306e\u66f8\u985e\u3084\u66f8\u5f0f\u306b\u306f\u305d\u308c\u7279\u6709\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u62bd\u51fa\u304c\u6c42\u3081\u3089\u308c\u308b\u3001\u3068\u3044\u3046\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f93\u3063\u3066\u3001\u305d\u308c\u3089\u3059\u3079\u3066\u3092\u30ab\u30d0\u30fc\u3059\u308b\u4e2d\u9593\u8868\u73fe\u304c\u5fc5\u8981\u306b\u306a\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u300c\u753b\u50cf\u306e\u5206\u89e3\u300d\u306e\u5f8c\u306f\u3001\u305d\u306e\u5148\u306e\u30ad\u30fc\u30fb\u30d0\u30ea\u30e5\u30fc\uff08Key-Value\uff09\u62bd\u51fa\u306b\u5411\u3051\u3001\u6709\u7528\u306a\u60c5\u5831\u3059\u3079\u3066\u3092\u691c\u51fa\u3001\u4f4d\u7f6e\u7279\u5b9a\u3001\u8a8d\u8b58\u3059\u308b\u3053\u3068\u304c\u30bf\u30b9\u30af\u306e\u76ee\u6a19\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u554f\u984c\u306e\u5b9a\u5f0f\u5316<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f0a\u793e\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u5834\u5408\u3001\u5404\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5f62\u72b6\u3068\u4f4d\u7f6e\u306f\u30ec\u30a4\u30a2\u30a6\u30c8\u30b5\u30d6\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u51e6\u7406\u3057\u3001\u30c6\u30ad\u30b9\u30c8\u884c\u306e\u4f4d\u7f6e\u30fb\u753b\u50cf\u304b\u3089\u30c6\u30ad\u30b9\u30c8\u5185\u5bb9\u3078\u306e\u5909\u63db\u306f\u5149\u5b66\u6587\u5b57\u8a8d\u8b58\uff08OCR\u30e2\u30b8\u30e5\u30fc\u30eb\uff09\u304c\u62c5\u5f53\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u30ec\u30a4\u30a2\u30a6\u30c8\u691c\u51fa<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3059\u3050\u4e0a\u3067\u8ff0\u3079\u305f\u3088\u3046\u306b\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u8868\u3001\u5370\u5f71\u3001\u30c6\u30ad\u30b9\u30c8\u884c\u3068\u3044\u3063\u305f\u3001\u66f8\u985e\u306e\u4e2d\u9593\u7684\u306a\u69cb\u6210\u8981\u7d20\u306e\u4f4d\u7f6e\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306b\u4f7f\u308f\u308c\u307e\u3059\u3002\u3053\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u753b\u50cf\u306e\u5165\u529b\u3092\u53d7\u3051\u53d6\u308a\u3001\u305d\u3046\u3057\u305f\u69cb\u6210\u8981\u7d20\u306e\u5ea7\u6a19\u3068\u5bf8\u6cd5\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u73fe\u5b9f\u306e\u30b7\u30ca\u30ea\u30aa\u3060\u3068\u3001\u66f8\u985e\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u5f62\u72b6\u3001\u30b5\u30a4\u30ba\u3001\u753b\u50cf\u306e\u8cea\u3001\u7167\u660e\u6761\u4ef6\u304c\u3055\u307e\u3056\u307e\u3067\u3042\u308b\u305f\u3081\u3001\u753b\u50cf\u3092\u7279\u5b9a\u306e\u4e2d\u9593\u5f62\u5f0f\u306b\u6b63\u898f\u5316\u3059\u308b\u306e\u306f\u56f0\u96e3\u3067\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/cinnamon.ai\/new-cinnamon\/wp-uploads\/sites\/5\/2020\/11\/DOr-2.png\" alt=\"\" class=\"wp-image-558\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u3057\u304b\u3057\u3001\u79c1\u305f\u3061\u306f\u6539\u826f\u3092\u91cd\u306d\u3001\u62e1\u5f35\uff08Augmentation\uff09\u624b\u6cd5\u306e\u307b\u304b\u3001\u3055\u307e\u3056\u307e\u306a\u6a5f\u80fd\uff08\u6b6a\u307f\u88dc\u6b63\u3001\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u5f37\u5316\u3001\u5411\u304d\u88dc\u6b63\u306a\u3069\uff09\u3092\u9069\u7528\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u305d\u308c\u3092\u901a\u3058\u3066\u5b9f\u73fe\u3057\u305f\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u591a\u5c90\u306b\u308f\u305f\u308b\u7167\u660e\u30fb\u80cc\u666f\u6761\u4ef6\u306e\u4e0b\u3067\u3082\u3001\u66f8\u985e\u753b\u50cf\u5185\u306e\u30c6\u30ad\u30b9\u30c8\u9818\u57df\u3001\u5370\u5f71\u3001\u8868\u3068\u3044\u3063\u305f\u4e3b\u306a\u69cb\u6210\u8981\u7d20\u306e\u691c\u51fa\u306b\u3064\u3044\u3066\u9ad8\u6027\u80fd\uff08IoU\u3014Intersection over Union\u3015\u304c\u7d040.9\uff09\u3092\u9054\u6210\u3067\u304d\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>OCR<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306b\u3001Layout\uff08\u30ec\u30a4\u30a2\u30a6\u30c8\uff09\u30e2\u30b8\u30e5\u30fc\u30eb\u304b\u3089\u5f97\u3089\u308c\u305f\u4f4d\u7f6e\u60c5\u5831\u3092\u5229\u7528\u3057\u3066\u3001\u30c6\u30ad\u30b9\u30c8\u884c\u306e\u753b\u50cf\u304c\u5207\u308a\u51fa\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u3063\u3066\u3001OCR\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u305d\u308c\u3092\u30c6\u30ad\u30b9\u30c8\u30c7\u30fc\u30bf\u306b\u5909\u63db\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u3067\u89e6\u308c\u3066\u304a\u304d\u305f\u3044\u306e\u306f\u3001OCR\u6280\u8853\u306e\u958b\u767a\u306f\u9577\u3044\u6b74\u53f2\u3092\u6301\u3063\u3066\u3044\u308b\u3068\u3044\u3046\u70b9\u3067\u3059\u3002\u7814\u7a76\u8005\u3089\u306f\u6295\u5f71\u5206\u5e03\u3084\u81ea\u3089\u306e\u624b\u3067\u4f5c\u308a\u51fa\u3057\u305f\u6a5f\u80fd\u3092\u5229\u7528\u3057\u3066\u3001\u753b\u50cf\u304b\u3089\u30c6\u30ad\u30b9\u30c8\u3078\u306e\u5909\u63db\u3092\u8a66\u307f\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b7\u30ca\u30e2\u30f3 AI \u3067\u306f\u3001\u6700\u5148\u7aef\u306e\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u5229\u7528\u3057\u3066\u3001\u591a\u5c90\u306b\u308f\u305f\u308b\u6761\u4ef6\u4e0b\u3067\u306e\u3001\u6700\u5927\u9650\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u7cbe\u5ea6\u3092\u7372\u5f97\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u8ff0\u306e\u3088\u3046\u306a\u7167\u660e\u3001\u5f62\u72b6\u3001\u30d5\u30a9\u30f3\u30c8\u306b\u95a2\u3059\u308b\u8ab2\u984c\u306f\u30ec\u30a4\u30a2\u30a6\u30c8\u3068OCR\u306e\u4e21\u65b9\u306b\u5f71\u97ff\u3057\u307e\u3059\u304c\u3001\u305d\u308c\u3060\u3051\u3067\u306a\u304f\u3001OCR\u304c\u73fe\u5b9f\u4e16\u754c\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u5b9f\u969b\u306b\u6271\u3046\u305f\u3081\u306b\u306f\u3001\u5370\u5237\u6587\u5b57\u306b\u52a0\u3048\u3001\u624b\u66f8\u304d\u6587\u5b57\u3082\u51e6\u7406\u3067\u304d\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5370\u5237\u6587\u5b57\uff1a\u30c7\u30b8\u30bf\u30eb\u6587\u5b57\u3067\u3042\u308a\u3001\u305f\u3044\u3066\u3044\u306f\u6a19\u6e96\u7684\u306a\u5370\u5237\u6a5f\u306b\u3088\u3063\u3066\u751f\u6210\u3055\u308c\u307e\u3059\u3002\u52a0\u3048\u3066\u3001\u3053\u306e\u30bf\u30a4\u30d7\u306e\u6587\u5b57\u3067\u306f\u3001\u6587\u5b57\u30ec\u30d9\u30eb\u306e\u753b\u50cf\u306e\u8cea\uff08\u30d5\u30a9\u30f3\u30c8\u306e\u30dc\u30b1\u3084\u30b9\u30bf\u30a4\u30eb\u306e\u9055\u3044\u306a\u3069\uff09\u304c\u5927\u304d\u306a\u8ab2\u984c\u306b\u306a\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/cinnamon.ai\/new-cinnamon\/wp-uploads\/sites\/5\/2020\/11\/dor-3.png\" alt=\"\" class=\"wp-image-559\"\/><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>\u624b\u66f8\u304d\u6587\u5b57\uff1a\u624b\u66f8\u304d\u306e\u66f8\u4f53\u306f\u4eba\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u305f\u3081\u3001\u5370\u5237\u6587\u5b57\u3068\u6bd4\u3079\u3066\u8a8d\u8b58\u304c\u5927\u5e45\u306b\u56f0\u96e3\u3068\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/cinnamon.ai\/new-cinnamon\/wp-uploads\/sites\/5\/2020\/11\/DOR-4.png\" alt=\"\" class=\"wp-image-560\"\/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\"><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u4f55\u5e74\u304b\u306e\u9593\u3001AI\u5206\u91ce\u306e\u7814\u7a76\u8005\u306f\u7279\u5b9a\u30bf\u30b9\u30af\u306e\u89e3\u6c7a\u306b\u5411\u3051\u3001\u4eba\u9593\u306e\u8133\u3092\u6a21\u3057\u305f\u591a\u7a2e\u591a\u69d8\u306a\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u958b\u767a\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u305d\u306e\u3088\u3046\u306a\u753b\u50cf\u30fb\u30c6\u30ad\u30b9\u30c8\u60c5\u5831\u306e\u51e6\u7406\u306b\u5411\u3051\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4e2d\u3067\u3082\u4eba\u6c17\u304c\u3042\u308a\u3001\u79c1\u305f\u3061\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u5229\u7528\u3067\u304d\u308b\u3082\u306e\u3068\u3057\u3066\u3001<strong>\u7573\u307f\u8fbc\u307f\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08CNN\uff09<\/strong>\u3068<strong>\u518d\u5e30\u578b\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08RNN\uff09<\/strong>\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u7bc0\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u3064\u3044\u3066\u9806\u756a\u306b\u8aac\u660e\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Document Object Recognition\uff08DOR\uff09\u3078\u306e\u5165\u529b\u306f\u753b\u50cf\u3067\u3042\u308a\u3001\u305d\u306e\u753b\u50cf\u306fCNN\u306e\u5229\u7528\u306b\u3088\u3063\u3066\u3001\u4e00\u9023\u306e\u7279\u5fb4\u30de\u30c3\u30d7\u306b\u81ea\u52d5\u5909\u63db\u3055\u308c\u307e\u3059\u3002\u7573\u307f\u8fbc\u307f\u5c64\u3092\u7d4c\u308b\u4e2d\u3067\u3001\u8996\u899a\u7684\u624b\u304c\u304b\u308a\u304c\u5404\u7279\u5fb4\u30de\u30c3\u30d7\u306b\u96c6\u7d04\u3055\u308c\u3001\u6700\u7d42\u5c64\u304b\u3089\u306f\u30c6\u30ad\u30b9\u30c8\u884c\u306e\u4f4d\u7f6e\u3092\u8868\u3059\u30de\u30b9\u30af\u304c\u5f15\u304d\u51fa\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u66f8\u985e\u753b\u50cf\u306e\u6700\u3082\u4e00\u822c\u7684\u306a\u69cb\u6210\u8981\u7d20\u3067\u3042\u308b\u30c6\u30ad\u30b9\u30c8\u884c\u306e\u307f\u3092\u8aac\u660e\u5bfe\u8c61\u3068\u3057\u307e\u3059\u3002\u4ee5\u4e0a\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u30c6\u30ad\u30b9\u30c8\u884c\u306e\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3068\u547c\u3070\u308c\u307e\u3059\u3002<br>\u7573\u307f\u8fbc\u307f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5177\u4f53\u7684\u306a\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u3046\u3061\u3001\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u30bf\u30b9\u30af\u306b\u5411\u3051\u305f\u9ad8\u5ea6\u306a\u3082\u306e\u3068\u3057\u3066\u3001AR-UNET\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>AR-UNET<\/strong>\uff1a\u3053\u308c\u307e\u3067\u4eba\u6c17\u3092\u8a87\u3063\u3066\u304d\u305f\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30afUNet\uff08<a href=\"https:\/\/arxiv.org\/abs\/1505.04597\">\u8ad6\u6587<\/a>\uff09\u306f\u3001U\u5b57\u578b\u3092\u5f62\u4f5c\u308b2\u7a2e\u985e\u306e\u30d1\u30b9\u3092\u6301\u3063\u3066\u304a\u308a\u3001\u7247\u65b9\u306e\u30d1\u30b9\u306f\u8996\u899a\u7684\u60c5\u5831\u306e\u7e2e\u7d04\u306e\u305f\u3081\u3001\u3082\u3046\u7247\u65b9\u306f\u518d\u69cb\u7bc9\u306e\u305f\u3081\u306b\u4f7f\u308f\u308c\u307e\u3059\u3002Unet\u30d5\u30a1\u30df\u30ea\u30fc\u306e\u4e00\u54e1\u3067\u3042\u308bAttention-Residual-Unet\uff08\u8ad6\u6587\uff09\u306f\u65b0\u305f\u306b\u6b8b\u5dee\u63a5\u7d9a\uff08Residual Connection\uff09\uff08\u8ad6\u6587\uff09\u3092\u63a1\u7528\u3057\u3066\u3044\u308b\u307b\u304b\u3001\u95a2\u5fc3\u5bfe\u8c61\u9818\u57df\u306b\u6ce8\u76ee\u3059\u308b\u305f\u3081\u306e\u6ce8\u610f\u6a5f\u69cb\uff08Attention Mechanism\uff09\uff08\u8ad6\u6587\uff09\u3082\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306f\u300cA Two-Stage Method for Text Line Detection in Historical Documents\uff08\u6b74\u53f2\u6587\u66f8\u306e\u30c6\u30ad\u30b9\u30c8\u884c\u691c\u51fa\u306b\u5411\u3051\u305f\u4e8c\u6bb5\u968e\u624b\u6cd5\uff09\u300d\u3068\u3044\u3046\u8ad6\u6587\u3067\u7d39\u4ecb\u3055\u308c\u3001\u30c6\u30ad\u30b9\u30c8\u884c\u306e\u4f4d\u7f6e\u7279\u5b9a\u306b\u7528\u3044\u3089\u308c\u307e\u3057\u305f\u3002<br><br>\u79c1\u305f\u3061\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u306fAR-UNET\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u308c\u306fAR-UNET\u304c\u30de\u30eb\u30c1\u30b9\u30b1\u30fc\u30eb\u306a\u66f8\u985e\u753b\u50cf\u3092\u52b9\u7387\u7684\u306b\u51e6\u7406\u3067\u304d\u308b\u305f\u3081\u3067\u3059\u3002\u66f8\u985e\u753b\u50cf\u306f\u3055\u307e\u3056\u307e\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u3082\u306e\u306b\u30c0\u30a6\u30f3\u30b9\u30b1\u30fc\u30eb\u3055\u308c\u3066\u304b\u3089\u3001\u3059\u3079\u3066\u304c\u3053\u306e\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u9001\u3089\u308c\u307e\u3059\u3002\u305d\u308c\u306b\u3088\u3063\u3066\u76f8\u4e92\u306e\u60c5\u5831\u304c\u96c6\u7d04\u3055\u308c\u3001\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u304c\u884c\u308f\u308c\u30013\u7a2e\u985e\u306e\u30af\u30e9\u30b9\uff08\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u3001\u30bb\u30d1\u30ec\u30fc\u30bf\u3001\u305d\u306e\u4ed6\uff09\u3092\u7528\u3044\u305f\u30d4\u30af\u30bb\u30eb\u30d9\u30fc\u30b9\u306e\u753b\u50cf\u5206\u985e\u304c\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/cinnamon.ai\/new-cinnamon\/wp-uploads\/sites\/5\/2020\/11\/odr-6.png\" alt=\"\" class=\"wp-image-561\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u3000\u753b\u50cf\u306b\u5bfe\u3057\u3066\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\uff08\u30ec\u30a4\u30a2\u30a6\u30c8\u691c\u51fa\uff09\u3092\u9069\u7528\u3057\u305f\u3089\u3001\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\u306e\u4f4d\u7f6e\u3092\u7372\u5f97\u3067\u304d\u308b\u3068\u671f\u5f85\u3057\u3066\u3057\u307e\u3044\u305d\u3046\u3067\u3059\u304c\u3001\u3053\u3053\u3067\u306f\u307e\u3060\u7279\u5fb4\u30de\u30c3\u30d7\uff08\u3053\u308c\u306f\u591a\u6570\u306e\u30a4\u30e1\u30fc\u30b8\u3068\u3057\u3066\u78ba\u8a8d\u3067\u304d\u307e\u3059\uff09\u3057\u304b\u5f97\u3089\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u305d\u308c\u3092\u30c6\u30ad\u30b9\u30c8\u8868\u73fe\u306b\u5909\u63db\u3059\u308b\u306b\u306f\u3001\u5149\u5b66\u6587\u5b57\u8a8d\u8b58\uff08OCR\uff09\u30d7\u30ed\u30bb\u30b9\u3092\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u767b\u5834\u3059\u308b\u306e\u304c\u3001\u7573\u307f\u8fbc\u307f\u518d\u5e30\u578b\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08CRNN\uff09\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7573\u307f\u8fbc\u307f\u518d\u5e30\u578b\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08CRNN\uff09<\/strong>\uff1aCRNN\uff08<a href=\"https:\/\/arxiv.org\/abs\/1507.05717\">\u8ad6\u6587<\/a>\uff09\u306f\u3001\u753b\u50cf\u306e\u30de\u30b9\u30af\u90e8\u5206\u3092\u30c6\u30ad\u30b9\u30c8\u8868\u73fe\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3001\u6587\u5b57\u8a8d\u8b58\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u4f7f\u308f\u308c\u307e\u3059\u3002\u3053\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306fCNN\u3068RNN\u306e\u4e21\u65b9\u3068\u3001\u7279\u5225\u306a\u6700\u7d42\u5c64\u3068\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u3082\u306e\u3067\u3042\u308a\u3001\u305d\u306e\u6700\u7d42\u5c64\u3067\u306fCTC\uff08Connectionist Temporal Classification\uff09\u3068\u547c\u3070\u308c\u308b\u6587\u5b57\u4e88\u6e2c\u306e\u5b9f\u884c\u306b\u5411\u3051\u305f\u78ba\u7387\u30e2\u30c7\u30eb\u304c\u5229\u7528\u3055\u308c\u307e\u3059\u3002\u3000<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/cinnamon.ai\/new-cinnamon\/wp-uploads\/sites\/5\/2020\/11\/odr-7.png\" alt=\"\" class=\"wp-image-562\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">1\u500b\u306e\u6587\u5b57\u3092\u542b\u3093\u3067\u3044\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u9577\u65b9\u5f62\u3092\u3001\u7279\u5fb4\u91cf\u7cfb\u5217\u5185\u3067\u30b9\u30e9\u30a4\u30c9\u3055\u305b\u3001\u305d\u308c\u306b\u3064\u3044\u3066\u691c\u8a0e\u3092\u884c\u3046\u3053\u3068\u3067\u3001RNN\u306f\u305d\u308c\u3089\u306e\u7cfb\u5217\u9593\u306e\u95a2\u4fc2\u3092\u9806\u65b9\u5411\u30fb\u9006\u65b9\u5411\u306e\u4e21\u65b9\u3067\u5b66\u7fd2\u3057\u307e\u3059\u3002\u6700\u5f8c\u306b\u3001\u6587\u5b57\u4e88\u6e2c\u306fCTC\u78ba\u7387\u30e2\u30c7\u30eb\u306b\u53d7\u3051\u6e21\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30e2\u30c7\u30eb\u306f\u66f8\u985e\u753b\u50cf\u5185\u306b\u5b58\u5728\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u6587\u5b57\u5217\u3059\u3079\u3066\u306e\u4fe1\u983c\u5ea6\u30b9\u30b3\u30a2\u3092\u8a08\u7b97\u3057\u3066\u304b\u3089\u3001\u6700\u7d42\u7684\u306a\u6b63\u3057\u3044\u6587\u5b57\u5217\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002CRNN\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u30d5\u30ed\u30fc\u5168\u4f53\u306f\u3001\u4ee5\u4e0b\u306e\u753b\u50cf\u306b\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/cinnamon.ai\/new-cinnamon\/wp-uploads\/sites\/5\/2020\/11\/odr-8.png\" alt=\"\" class=\"wp-image-563\"\/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><strong>4. \u307e\u3068\u3081<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u521d\u56de\u8a18\u4e8b\u3067\u306f\u3001Flax Scanner\u306e\u6982\u8981\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u304c\u76f4\u9762\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u8ab2\u984c\u306b\u3064\u3044\u3066\u3082\u53d6\u308a\u4e0a\u3052\u3001Document Object Recognition\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u8ab2\u984c\u3067\u7528\u3044\u3089\u308c\u3066\u3044\u308b\u6709\u671b\u306a\u89e3\u6c7a\u7b56\u306e\u4e00\u90e8\u306b\u3064\u3044\u3066\u8ad6\u3058\u307e\u3057\u305f\u3002\u305d\u306e\u4ed6\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3084\u5f0a\u793e\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u3064\u3044\u3066\u3055\u3089\u306b\u8a73\u3057\u304f\u77e5\u308a\u305f\u3044\u65b9\u306f\u3001\u6b21\u56de\u4ee5\u964d\u306e\u8a18\u4e8b\u306b\u3054\u671f\u5f85\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u53c2\u8003\u8cc7\u6599<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">[1] Gr\u00fcning, T., Leifert, G., Strau\u00df, T., Michael, J., &amp; Labahn, R. (2018). A Two-Stage Method for Text Line Detection in Historical Documents.<a href=\"https:\/\/doi.org\/10.1007\/s10032-019-00332-1\"> https:\/\/doi.org\/10.1007\/s10032-019-00332-1<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[2]Ren, S., He, K., Girshick, R., &amp; Sun, J. (2017). Faster R-CNN: Towards Real-Time Object Detection with Region Proposal Networks. IEEE Transactions on Pattern Analysis and Machine Intelligence, 39(6), 1137\u20131149.<a href=\"https:\/\/doi.org\/10.1109\/TPAMI.2016.2577031\"> https:\/\/doi.org\/10.1109\/TPAMI.2016.2577031<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[3] Redmon, J., Divvala, S., Girshick, R., &amp; Farhadi, A. (2016). You only look once: Unified, real-time object detection. Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition, 2016-Decem, 779\u2013788.<a href=\"https:\/\/doi.org\/10.1109\/CVPR.2016.91\"> https:\/\/doi.org\/10.1109\/CVPR.2016.91<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u8a18\u4e8b\u306e\u82f1\u8a9e\u7248\u306f<a href=\"https:\/\/cinnamonai.medium.com\/finding-objects-in-document-images-e1c2e1db368c\">\u3053\u3061\u3089<\/a>\u3088\u308a\u3054\u89a7\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u8a18\u4e8b\u306b\u95a2\u3059\u308b\u304a\u554f\u5408\u305b\u3084\u3001\u5546\u8ac7\u306e\u3054\u5e0c\u671b\u306f<a href=\"https:\/\/cinnamon.is\/\">\u3053\u3061\u3089<\/a>\u304b\u3089\u3054\u9023\u7d61\u304f\u3060\u3055\u3044\u307e\u305b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305f\u3001\u30b7\u30ca\u30e2\u30f3AI\u3067\u306f\u5b9a\u671f\u7684\u306b<a 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