以相似度進行人臉對比

				
					{"blocks":"<xml xmlns=\"https://developers.google.com/blockly/xml\"><variables><variable>mainLayout</variable><variable>mainScreen</variable><variable>face_1</variable><variable>face_2</variable><variable>result_1</variable><variable>result_2</variable><variable>verify</variable><variable>similarity</variable></variables><block type=\"pxt-on-start\" x=\"0\" y=\"0\"><statement name=\"HANDLER\"><block type=\"variables_set\"><field name=\"VAR\">mainLayout</field><value name=\"VALUE\"><shadow type=\"math_number\"><field name=\"NUM\">0</field></shadow><block type=\"ScreenItem_createLayout\"/></value><next><block type=\"variables_set\"><field name=\"VAR\">mainScreen</field><value name=\"VALUE\"><shadow type=\"math_number\"><field name=\"NUM\">0</field></shadow><block type=\"Screen_create\"><value name=\"label\"><shadow type=\"text\"><field name=\"TEXT\">Main</field></shadow></value><value name=\"layout\"><block type=\"variables_get\"><field name=\"VAR\">mainLayout</field></block></value></block></value><next><block type=\"variables_set\"><field name=\"VAR\">face_1</field><value name=\"VALUE\"><shadow type=\"math_number\"><field name=\"NUM\">0</field></shadow><block type=\"Download_image\"><value name=\"url\"><shadow type=\"text\"><field name=\"TEXT\">https://thumbs.dreamstime.com/b/portrait-happy-older-white-man-wearing-glasses-handsome-red-174874786.jpg</field></shadow></value></block></value><next><block type=\"variables_set\"><field name=\"VAR\">face_2</field><value name=\"VALUE\"><shadow type=\"math_number\"><field name=\"NUM\">0</field></shadow><block type=\"Download_image\"><value name=\"url\"><shadow type=\"text\"><field name=\"TEXT\">https://thumbs.dreamstime.com/b/life-style-people-concept-happy-handsome-man-wearing-white-t-shirt-showing-thumbs-up-over-isolated-background-95399127.jpg</field></shadow></value></block></value><next><block type=\"variables_set\"><field name=\"VAR\">result_1</field><value name=\"VALUE\"><shadow type=\"math_number\"><field name=\"NUM\">0</field></shadow><block type=\"Azure_detectFaces\"><value name=\"img\"><block type=\"variables_get\"><field name=\"VAR\">face_1</field></block></value></block></value><next><block type=\"variables_set\"><field name=\"VAR\">result_2</field><value name=\"VALUE\"><shadow type=\"math_number\"><field name=\"NUM\">0</field></shadow><block type=\"Azure_detectFaces\"><value name=\"img\"><block type=\"variables_get\"><field name=\"VAR\">face_2</field></block></value></block></value><next><block type=\"variables_set\"><field name=\"VAR\">verify</field><value name=\"VALUE\"><shadow type=\"math_number\"><field name=\"NUM\">0</field></shadow><block type=\"Azure_verifyFaces\"><value name=\"face1\"><block type=\"lists_index_get\"><value name=\"LIST\"><block type=\"Azure_FaceDetectionResult_getFaces\"><value name=\"faceDetectionResult\"><block type=\"variables_get\"><field name=\"VAR\">result_1</field></block></value></block></value><value name=\"INDEX\"><shadow type=\"math_number\"><field name=\"NUM\">0</field></shadow></value></block></value><value name=\"face2\"><block type=\"lists_index_get\"><value name=\"LIST\"><block type=\"Azure_FaceDetectionResult_getFaces\"><value name=\"faceDetectionResult\"><block type=\"variables_get\"><field name=\"VAR\">result_2</field></block></value></block></value><value name=\"INDEX\"><shadow type=\"math_number\"><field name=\"NUM\">0</field></shadow></value></block></value></block></value><next><block type=\"variables_set\"><field name=\"VAR\">similarity</field><value name=\"VALUE\"><shadow type=\"math_number\"><field name=\"NUM\">0</field></shadow><block type=\"Azure_FaceVerificationResult_getSimilarityConfidence\"><value name=\"faceVerificationResult\"><block type=\"variables_get\"><field name=\"VAR\">verify</field></block></value></block></value><next><block type=\"ScreenItem_Layout_add\"><value name=\"this\"><block type=\"variables_get\"><field name=\"VAR\">mainLayout</field></block></value><value name=\"item\"><block type=\"Control_createTextBlock\"><mutation xmlns=\"http://www.w3.org/1999/xhtml\" _expanded=\"1\" _input_init=\"true\"></mutation><value name=\"text\"><block type=\"Json_JsonValue_stringify\"><mutation xmlns=\"http://www.w3.org/1999/xhtml\" _expanded=\"0\" _input_init=\"false\"></mutation><value name=\"jsonValue\"><block type=\"Json_toJsonValue\"><value name=\"data\"><block type=\"variables_get\"><field name=\"VAR\">similarity</field></block></value></block></value></block></value></block></value><next><block type=\"ScreenItem_Layout_add\"><value name=\"this\"><block type=\"variables_get\"><field name=\"VAR\">mainLayout</field></block></value><value name=\"item\"><block type=\"Azure_applyFaceDetectionResult\"><mutation xmlns=\"http://www.w3.org/1999/xhtml\" _expanded=\"0\" _input_init=\"false\"></mutation><value name=\"result\"><block type=\"variables_get\"><field name=\"VAR\">result_1</field></block></value><value name=\"img\"><block type=\"variables_get\"><field name=\"VAR\">face_1</field></block></value></block></value><next><block type=\"ScreenItem_Layout_add\"><value name=\"this\"><block type=\"variables_get\"><field name=\"VAR\">mainLayout</field></block></value><value name=\"item\"><block type=\"Azure_applyFaceDetectionResult\"><mutation xmlns=\"http://www.w3.org/1999/xhtml\" _expanded=\"0\" _input_init=\"false\"></mutation><value name=\"result\"><block type=\"variables_get\"><field name=\"VAR\">result_2</field></block></value><value name=\"img\"><block type=\"variables_get\"><field name=\"VAR\">face_2</field></block></value></block></value></block></next></block></next></block></next></block></next></block></next></block></next></block></next></block></next></block></next></block></next></block></statement></block></xml>"}