{"id":7316,"date":"2016-01-11T10:54:44","date_gmt":"2016-01-11T01:54:44","guid":{"rendered":"http:\/\/www.gesource.jp\/weblog\/?p=7316"},"modified":"2017-09-30T09:38:35","modified_gmt":"2017-09-30T00:38:35","slug":"android%e3%81%a7%e9%a1%94%e6%a4%9c%e5%87%ba%e3%82%92%e8%a1%8c%e3%81%86","status":"publish","type":"post","link":"https:\/\/www.gesource.jp\/weblog\/?p=7316","title":{"rendered":"Android\u3067\u9854\u691c\u51faAPI\u304c\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u3063\u305f"},"content":{"rendered":"<p>Gppgle Play \u30b5\u30fc\u30d3\u30b9 7.8\u304b\u3089\u3001Face API\u3092\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<br \/>\n\u753b\u50cf\u3084\u30ab\u30e1\u30e9\u306e\u6620\u50cf\u304b\u3089\u4eba\u306e\u9854\u3092\u691c\u51fa\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"\/weblog\/?p=7287\">Google Play \u30b5\u30fc\u30d3\u30b9\u3068\u306f<\/a><\/li>\n<\/ul>\n<p>\u9854\u691c\u51fa\u3092\u884c\u3046\u306b\u306fOpenCV\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002<br \/>\nGoogle Play \u30b5\u30fc\u30d3\u30b9\u3067\u63d0\u4f9b\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u306e\u3067\u624b\u8efd\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>\u30b5\u30f3\u30d7\u30eb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h3>\n<p>\u30b5\u30f3\u30d7\u30eb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306fGitHub\u306b\u516c\u958b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/github.com\/googlesamples\/android-vision\">googlesamples\/android-vision \u30fb GitHub<\/a><\/li>\n<\/ul>\n<p>photo-demo\u306f\u3001\u9854\u306e\u753b\u50cf\u304b\u3089\u7279\u5fb4\u70b9\u3092\u691c\u51fa\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u3067\u3059\u3002<\/p>\n<p><a href=\"\/weblog\/wp-content\/uploads\/2016\/01\/face01.png\" rel=\"attachment wp-att-7317\"><img loading=\"lazy\" decoding=\"async\" src=\"\/weblog\/wp-content\/uploads\/2016\/01\/face01-300x188.png\" alt=\"face01\" width=\"300\" height=\"188\" class=\"alignnone size-medium wp-image-7317\" srcset=\"https:\/\/i0.wp.com\/www.gesource.jp\/weblog\/wp-content\/uploads\/2016\/01\/face01.png?resize=300%2C188&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.gesource.jp\/weblog\/wp-content\/uploads\/2016\/01\/face01.png?resize=768%2C480&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.gesource.jp\/weblog\/wp-content\/uploads\/2016\/01\/face01.png?resize=730%2C456&amp;ssl=1 730w, https:\/\/i0.wp.com\/www.gesource.jp\/weblog\/wp-content\/uploads\/2016\/01\/face01.png?w=960&amp;ssl=1 960w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u898b\u3066\u307f\u307e\u3059\u3002<\/p>\n<p>\u9854\u691c\u51fa\u306e\u305f\u3081\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<p>PhotoViewerActivity\u30af\u30e9\u30b9\u306eonCreate\u30e1\u30bd\u30c3\u30c9\u3067\u691c\u51fa\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u9759\u6b62\u753b\u306e\u305f\u3081\u3001setTrackingEnabled\u3092false\u306b\u3057\u307e\u3059\u3002<br \/>\n\u52d5\u753b\u3084\u9023\u7d9a\u3057\u305f\u753b\u50cf\u306e\u6642\u306ftrue\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u3059\u3079\u3066\u306e\u30e9\u30f3\u30c9\u30de\u30fc\u30af\u3092\u691c\u51fa\u3059\u308b\u305f\u3081\u306bsetLandmarkType\u3092ALL_LANDMARKS\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<pre><code>FaceDetector detector = new FaceDetector.Builder(getApplicationContext())\n        .setTrackingEnabled(false)\n        .setLandmarkType(FaceDetector.ALL_LANDMARKS)\n        .build();\n<\/code><\/pre>\n<p>SafeFaceDetector\u3092\u4f7f\u3046\u306e\u306f\u3001\u975e\u5e38\u306b\u5c0f\u3055\u306a\u753b\u50cf\u4e0a\u306e\u9854\u691c\u51fa\u306e\u30d0\u30b0\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306e\u51e6\u7406\u3068\u306e\u3053\u3068\u3002<\/p>\n<pre><code>Detector&lt;Face&gt; safeDetector = new SafeFaceDetector(detector);\n<\/code><\/pre>\n<p>\u753b\u50cf\u304b\u3089Frame\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<pre><code>Frame frame = new Frame.Builder().setBitmap(bitmap).build();\n<\/code><\/pre>\n<p>\u4f5c\u6210\u3057\u305fFrame\u304b\u3089\u9854\u691c\u51fa\u51e6\u7406\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<pre><code>SparseArray&lt;Face&gt; faces = safeDetector.detect(frame);\n<\/code><\/pre>\n<p>Face\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u53d6\u5f97\u3057\u307e\u3057\u305f\u3002<br \/>\n\u3053\u308c\u3092FaceView\u30af\u30e9\u30b9\u306edrawFaceAnnotations\u30e1\u30bd\u30c3\u30c9\u3067\u63cf\u753b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u500b\u3005\u306eFace\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u5ea7\u6a19\u3092\u53d6\u5f97\u3057\u3066\u5186\u3092\u63cf\u753b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre><code>for (int i = 0; i &lt; mFaces.size(); ++i) {\n    Face face = mFaces.valueAt(i);\n    for (Landmark landmark : face.getLandmarks()) {\n        int cx = (int) (landmark.getPosition().x * scale);\n        int cy = (int) (landmark.getPosition().y * scale);\n        canvas.drawCircle(cx, cy, 10, paint);\n    }\n}\n<\/code><\/pre>\n<p>\u30b5\u30f3\u30d7\u30eb\u3092\u5c11\u3057\u5909\u66f4\u3057\u3066\u3001\u7b11\u9854\u306e\u53ef\u80fd\u6027\u3092\u53d6\u5f97\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<pre><code>FaceDetector detector = new FaceDetector.Builder(getApplicationContext())\n        .setTrackingEnabled(false)\n        .setLandmarkType(FaceDetector.ALL_LANDMARKS)\n        .setClassificationType(FaceDetector.ALL_CLASSIFICATIONS)\n        .build();\n\nDetector&lt;Face&gt; safeDetector = new SafeFaceDetector(detector);\n\nFrame frame = new Frame.Builder().setBitmap(bitmap).build();\nSparseArray&lt;Face&gt; faces = safeDetector.detect(frame);\n\nif (faces.size() &gt; 0) {\n    String text =  \"SmilingProbability: \" + String.format(\"%.2f\", faces.get(0).getIsSmilingProbability());\n    Toast.makeText(this,text, Toast.LENGTH_LONG).show();\n}\n<\/code><\/pre>\n<p><a href=\"\/weblog\/wp-content\/uploads\/2016\/01\/face02.png\" rel=\"attachment wp-att-7318\"><img loading=\"lazy\" decoding=\"async\" src=\"\/weblog\/wp-content\/uploads\/2016\/01\/face02-300x188.png\" alt=\"face02\" width=\"300\" height=\"188\" class=\"alignnone size-medium wp-image-7318\" srcset=\"https:\/\/i0.wp.com\/www.gesource.jp\/weblog\/wp-content\/uploads\/2016\/01\/face02.png?resize=300%2C188&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.gesource.jp\/weblog\/wp-content\/uploads\/2016\/01\/face02.png?resize=768%2C480&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.gesource.jp\/weblog\/wp-content\/uploads\/2016\/01\/face02.png?resize=730%2C456&amp;ssl=1 730w, https:\/\/i0.wp.com\/www.gesource.jp\/weblog\/wp-content\/uploads\/2016\/01\/face02.png?w=960&amp;ssl=1 960w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>\u300cSmilingProbability: 0.59\u300d\u3068\u8868\u793a\u3055\u308c\u307e\u3057\u305f\u3002<br \/>\n\u5024\u306f0.0\u304b\u30891.0\u306e\u9593\u3092\u53d6\u308b\u3088\u3046\u3067\u3059\u3002<br \/>\n\u3084\u3084\u7b11\u9854\u304b\u306a\u3001\u3068\u3044\u3063\u305f\u3068\u3053\u308d\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u30b5\u30f3\u30d7\u30eb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u4ed6\u306b\u3001\u300cFaceTracker\u300d\u3068\u3001\u300cmulti-tracker\u300d\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u30ab\u30e1\u30e9\u306e\u6620\u50cf\u304b\u3089\u8a8d\u8b58\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gppgle Play \u30b5\u30fc\u30d3\u30b9 7.8\u304b\u3089\u3001Face API\u3092\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002 \u753b\u50cf\u3084\u30ab\u30e1\u30e9\u306e\u6620\u50cf\u304b\u3089\u4eba\u306e\u9854\u3092\u691c\u51fa\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 Google Play \u30b5\u30fc\u30d3\u30b9\u3068\u306f \u9854\u691c\u51fa\u3092\u884c\u3046\u306b\u306fOpenCV\u306e\u30e9\u30a4\u30d6 &#8230;<\/p>\n<p><a href=\"https:\/\/www.gesource.jp\/weblog\/?p=7316\" class=\"more-link\">Continue reading &lsquo;Android\u3067\u9854\u691c\u51faAPI\u304c\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u3063\u305f&rsquo; &raquo;<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[13],"tags":[106],"class_list":["post-7316","post","type-post","status-publish","format-standard","hentry","category-java","tag-android"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=\/wp\/v2\/posts\/7316","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7316"}],"version-history":[{"count":0,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=\/wp\/v2\/posts\/7316\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7316"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7316"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7316"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}