node-red-contrib-axis-host

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{ "label": "Animal", "value": "Animal", "type": "str" } ], "payload": "", "topic": "topic", "topicType": "msg", "className": "", "x": 800, "y": 900, "wires": [ [ "d02e7d56afbb4710" ] ] }, { "id": "d02e7d56afbb4710", "type": "change", "z": "286716668cdf2b2c", "g": "a40b5be386ac2b8f", "name": "", "rules": [ { "t": "set", "p": "settings.classes", "pt": "flow", "to": "payload", "tot": "msg", "dc": true } ], "action": "", "property": "", "from": "", "to": "", "reg": false, "x": 1050, "y": 900, "wires": [ [ "e7cfc328966151f0" ] ] }, { "id": "f418be090a4a1e91", "type": "ui_dropdown", "z": "286716668cdf2b2c", "g": "a40b5be386ac2b8f", "name": "Confidence", "label": "Min confidence", "tooltip": "", "place": "Select detection", "group": "e64c7c8d38833cdb", "order": 5, "width": 0, "height": 0, "passthru": false, "multiple": false, "options": [ { "label": "10", "value": 10, "type": "num" }, { "label": "20", "value": 20, "type": "num" }, { "label": "30", "value": 30, "type": "num" }, { "label": 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"msg" } ], "action": "", "property": "", "from": "", "to": "", "reg": false, "x": 620, "y": 980, "wires": [ [ "ce4a5023cb7692d7" ] ] }, { "id": "e12ef7724978a61f", "type": "ui_button", "z": "286716668cdf2b2c", "g": "a40b5be386ac2b8f", "name": "", "group": "e64c7c8d38833cdb", "order": 6, "width": 0, "height": 0, "passthru": false, "label": "Set area objects must pass", "tooltip": "", "color": "", "bgcolor": "", "className": "", "icon": "", "payload": "", "payloadType": "str", "topic": "topic", "topicType": "msg", "x": 440, "y": 1040, "wires": [ [ "e7b0be48f7a60965" ] ] }, { "id": "e7b0be48f7a60965", "type": "change", "z": "286716668cdf2b2c", "g": "a40b5be386ac2b8f", "name": "", "rules": [ { "t": "set", "p": "payload", "pt": "msg", "to": "settings.aoi", "tot": "flow" }, { "t": "set", "p": "topic", "pt": "msg", "to": "aoi", "tot": "str" } ], "action": "", "property": "", "from": "", "to": "", "reg": false, "x": 680, "y": 1040, "wires": [ [ "799883c676753923" ] ] }, { "id": "430a9ab17c951e43", "type": "ui_button", "z": "286716668cdf2b2c", "g": "a40b5be386ac2b8f", "name": "", "group": "e64c7c8d38833cdb", "order": 9, "width": 0, "height": 0, "passthru": false, "label": "Save", "tooltip": "", "color": "", "bgcolor": "green", "className": "", "icon": "", "payload": "false", "payloadType": "bool", "topic": "save", "topicType": "str", "x": 690, "y": 1080, "wires": [ [ "799883c676753923" ] ] }, { "id": "565294e2d4d21ef4", "type": "function", "z": "286716668cdf2b2c", "g": "a40b5be386ac2b8f", "name": "set flow.settings.confidence", "func": "var settings = flow.get(\"settings\");\nsettings.confidence = parseInt(msg.payload);\nflow.set(\"settings\", settings);\nreturn msg;", "outputs": 1, "timeout": 0, "noerr": 0, "initialize": "", "finalize": "", "libs": [], "x": 1040, "y": 860, "wires": [ [ "e7cfc328966151f0" ] ] }, { "id": "7d3689733c486584", "type": "Objects", "z": "286716668cdf2b2c", "g": "60ca0549551fdc6f", "version": "1", "output": "2", "confidence": "20", "rotation": "0", "cog": "1", "idle": "600", "x": 370, "y": 340, "wires": [ [ "e9886976aa4da99f" ] ] }, { "id": "e9886976aa4da99f", "type": "function", "z": "286716668cdf2b2c", "g": "60ca0549551fdc6f", "name": "Filter", "func": "var settings = flow.get(\"settings\");\nif(!settings)\n return;\n\nvar trackers = flow.get(\"trackers\") || {};\n\nmsg.changes = null;\n\nif( msg.payload.active === false ) {\n if( !trackers.hasOwnProperty(msg.payload.id) )\n return;\n delete trackers[msg.payload.id];\n flow.set(\"trackers\",trackers);\n node.send(msg);\n return;\n}\n\nif( trackers.hasOwnProperty(msg.payload.id) )\n return msg;\n\nvar ignore = false;\n\nif( msg.payload.distance < settings.distance) \n ignore = true;\n\nif( !ignore && msg.payload.confidnece < settings.confidence )\n ignore = true;\n\nif( msg.payload.age < settings.age) \n ignore = true;\n\nvar classMatch = false;\nsettings.classes.forEach(function(element) {\n if( element === msg.payload.class )\n classMatch = true;\n if (element === \"Head\" && msg.payload.class === \"Face\")\n classMatch = true;\n});\n\nif(!classMatch)\n ignore = true;\n\nif (msg.payload.cx < settings.aoi.x1 || \n msg.payload.cx > settings.aoi.x2 ||\n msg.payload.cy < settings.aoi.y1 ||\n msg.payload.cy > settings.aoi.y2)\n ignore = true;\n\nif( ignore )\n return;\n\n trackers[msg.payload.id] = msg.payload;\n flow.set(\"trackers\",trackers);\n\nreturn msg;", "outputs": 1, "timeout": 0, "noerr": 0, "initialize": "", "finalize": "", "libs": [], "x": 690, "y": 340, "wires": [ [ "7d8e3cfa15b83f34", "5b0912818420612e" ] ] }, { "id": "4095931693ef951a", "type": "ui_template", "z": "286716668cdf2b2c", "g": "61c210f99fb9ab4f", "group": "ca1a68d6e539ced9", "name": "Visualization", "order": 6, "width": "16", "height": "16", "format": "<link rel=\"stylesheet\" href=\"/css/imgareaselect-default.css\">\n<script src=\"/js/jquery.imgareaselect.js\"></script>\n<script src=\"/js/media-stream-player.min.js\"></script>\n\n<div id=\"{{'view_'+$id}}\" style=\"width:800px; height:450px;\">\n <div style=\"width:100%; height:100%; position:relative\">\n <div id=\"{{'video_'+$id}}\" style=\"width:100%; height:100%; position:absolute; top:0px; left:0px;\"></div>\n <canvas id=\"{{'canvas_'+$id}}\" width=\"1000\" height=\"1000\" style=\"width:100%; height:100%; position:absolute; top:0px; left:0px;\"></canvas>\n </div>\n</div>\n\n\n<script>\nvar imageWidth = 800;\nvar imageHeight = 450;\nvar pathList = [];\nvar trackers = {};\nvar selectArea = null;\nvar selectionType = \"None\";\nvar ctx = null;\n\n(function(scope) {\n scope.$watch('msg', function(msg) {\n if( !msg || !msg.topic )\n return;\n console.log(msg.topic);\n\n switch( msg.topic ) {\n case \"init\":\n if( selectArea ) {\n selectArea.setOptions({hide: true});\n selectArea = null;\n }\n ClearCanvas();\n init(scope,msg.payload);\n break;\n\n case \"detections\":\n drawDetections( msg.payload );\n break;\n\n case \"tracker\":\n drawTracker( msg.payload );\n break;\n\n case \"path\":\n drawPath( msg.payload );\n break;\n\n case \"singlePath\":\n ClearCanvas();\n drawPath( msg.payload );\n break;\n\n case \"paths\":\n ClearCanvas();\n pathList = msg.payload;\n msg.payload.forEach(function(path){\n drawPath( path );\n });\n break;\n\n case \"reset\":\n case \"clear\":\n case \"save\":\n ClearCanvas();\n if( selectArea ) {\n selectArea.setOptions({hide: true});\n delete selectArea;\n selectArea = null;\n }\n break;\n\n case \"aoi\":\n case \"birth\":\n case \"death\":\n selectionType = msg.topic;\n if( selectArea ) {\n selectArea.setOptions({hide: true});\n delete selectArea;\n selectArea = null;\n }\n var x1 = parseInt(msg.payload.x1 / 1000 * imageWidth);\n var x2 = parseInt(msg.payload.x2 / 1000 * imageWidth);\n var y1 = parseInt(msg.payload.y1 / 1000 * imageHeight);\n var y2 = parseInt(msg.payload.y2 / 1000 * imageHeight);\n selectArea = $(\"#view_\"+scope.$id).imgAreaSelect( {\n x1:x1, y1:y1, x2:x2, y2:y2,\n show: true, hide:false, minHeight: 5, minWidth: 5, handles: true, movable: true, resizable: true, instance:true,\n onSelectEnd: function( image, area ) {\n var area = {\n id: selectionType,\n x1: parseInt((area.x1/imageWidth) * 1000),\n x2: parseInt((area.x2/imageWidth) * 1000),\n y1: parseInt((area.y1/imageHeight) * 1000),\n y2: parseInt((area.y2/imageHeight) * 1000)\n }\n scope.send({\n topic: selectionType,\n payload: area\n });\n }\n });\n selectArea.setOptions({ show: true });\n break;\n\t\t}\n });\n})(scope);\n\nfunction init( scope, camera ) {\n imageWidth = 800;\n imageHeight = 450;\n var aspect = camera.aspect || \"16:9\";\n var rotation = camera.rotation || 0;\n var resolution = camera.resolution || \"1280x720\";\n\n if( aspect === \"1:1\")\n imageHeight = 800;\n\n if( aspect === \"4:3\")\n imageHeight = 600;\n\n //Setup aspect ration\n if( rotation === 90 || rotation === 270 ) {\n var temp = imageWidth;\n imageWidth = imageHeight;\n imageHeight = temp;\n }\n\n $(\"#view_\"+scope.$id).css(\"width\", imageWidth + \"px\");\n $(\"#view_\"+scope.$id).css(\"height\", imageHeight+\"px\");\n\n $(\"#video_\"+scope.$id).empty();\n var player = '<media-stream-player hostname=\"'+window.location.hostname+'\" format=\"RTP_H264\" compression=\"40\" audio=\"0\" resolution=\"'+ resolution +'\" variant=\"basic\" autoplay></media-stream-player>';\n $(\"#video_\"+scope.$id).append(player);\n \n var canvas = document.getElementById(\"canvas_\"+scope.$id);\n ctx = canvas.getContext(\"2d\");\n\n if( selectArea ) {\n selectArea.setOptions({ hide: true });\n delete selectArea;\n }\n}\n\nfunction ClearCanvas() {\n if(ctx) {\n ctx.beginPath();\n ctx.clearRect(0, 0, 1000, 1000 );\n ctx.stroke();\n }\n}\n\nfunction drawDetections( detections ) {\n if(!ctx)\n return;\n ClearCanvas();\n if( detections.length === 0)\n return;\n\n ctx.beginPath();\n ctx.lineWidth = 3;\n ctx.font = \"30px Arial\";\n ctx.fillStyle = '#FFFF00';\n ctx.strokeStyle = '#FFFF00';\n detections.forEach( function(detection){\n ctx.rect(detection.x, detection.y,detection.w,detection.h );\n var text = detection.class || \"Undefined\";\n if( detection.hasOwnProperty(\"confidence\"))\n text += \" \" + detection.confidence;\n if( detection.hasOwnProperty(\"age\") )\n text += \" \" + detection.age + \"s\";\n ctx.fillText(text, detection.x, detection.y-10 );\n });\n ctx.stroke();\n}\n\nfunction drawTracker( tracker ) {\n if(!ctx)\n return;\n ClearCanvas();\n\n ctx.lineWidth = 3;\n ctx.strokeStyle = '#FFFF00';\n ctx.font = \"30px Arial\";\n ctx.fillStyle = '#FFFF00';\n\n trackers[tracker.id] = tracker;\n if( tracker.active === false )\n delete trackers[tracker.id];\n ctx.beginPath();\n for(var id in trackers) {\n if( trackers[id].hasOwnProperty(\"bx\")) {\n ctx.moveTo(trackers[id].bx,trackers[id].by);\n ctx.lineTo(trackers[id].cx,trackers[id].cy);\n }\n ctx.rect(trackers[id].x, trackers[id].y,trackers[id].w,trackers[id].h );\n var text = trackers[id].class || \"Undefined\";\n if( trackers[id].hasOwnProperty(\"confidence\"))\n text += \" \" + trackers[id].confidence;\n if( trackers[id].hasOwnProperty(\"age\"))\n text += \" \" + trackers[id].age + \"s\";\n ctx.fillText(text, trackers[id].x, trackers[id].y-10);\n }\n ctx.stroke();\n}\n\n\nfunction drawPath( data ) {\n if(!ctx)\n return;\n\n var first = data.path[0];\n var last = data.path[data.path.length-1];\n\n ctx.beginPath();\n ctx.lineWidth = 3;\n ctx.strokeStyle = '#00FF00';\n ctx.font = \"30px Arial\";\n ctx.fillStyle = '#FFFF00';\n ctx.moveTo(first.x, first.y );\n ctx.arc(first.x, first.y, 3, 0, 2 * Math.PI);\n // ctx.fillText(data.class, first.x, first.y - 10 );\n ctx.stroke();\n\n ctx.beginPath();\n ctx.strokeStyle = '#FFFF00';\n ctx.moveTo(data.path[0].x, data.path[0].y );\n for( var i = 1; i < data.path.length; i++ )\n ctx.lineTo(data.path[i].x,data.path[i].y ); ctx.lineTo(last.x,last.y );\n ctx.stroke(); ctx.beginPath();\n ctx.lineWidth=3;\n ctx.strokeStyle='#FF0000';\n ctx.moveTo(last.x, last.y );\n ctx.arc(last.x, last.y, 3, 0, 2 * Math.PI); 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