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  1. awesome-tensorflow awesome-tensorflow Public

    Forked from jtoy/awesome-tensorflow

    TensorFlow - A curated list of dedicated resources http://tensorflow.org

    1

  2. HeThongKiemSoatDownTime HeThongKiemSoatDownTime Public

    Hệ thống kiểm soát sự cố

    C# 1

  3. [Classification R Simple ]Simple exa... [Classification R Simple ]Simple example of classifying text in R with machine learning (text-mining library, caret, and bayesian generalized linear model) #R #machinelearning #clasification
    1
    library(caret)
    2
    library(tm)
    3
    
                  
    4
    # Training data.
    5
    data <- c('Cats like to chase mice.', 'Dogs like to eat big bones.')
  4. ADVANCED MOTION DETECTION WITH NODE-... ADVANCED MOTION DETECTION WITH NODE-OPENCV IN NODE-RED flow1
    1
    [{"id":"d3a698fb.007c88","type":"inject","z":"fa9050d8.3686","name":"Start","topic":"","payload":"1","payloadType":"num","repeat":"","crontab":"","once":false,"x":130,"y":80,"wires":[["47e40795.d58228"]]},{"id":"47e40795.d58228","type":"function","z":"fa9050d8.3686","name":"LoadCV","func":"var require = global.get('require');\n// try for global install\nvar cv = null\ntry{\n    cv = require.main.require('opencv');\n} catch(e){\n    cv = require('opencv');\n}\nif (cv === null){\n    node.warn('node-opencv not found');\n    return;\n}\n\nvar cvdesc = Object.keys(cv);\nnode.send([null, {payload:cvdesc}]);\nflow.set('cv', cv);\n\nnode.send({payload:1});\nnode.send({payload:'next'});\n","outputs":"2","noerr":0,"x":260,"y":80,"wires":[["46d283a6.ce321c"],[]]},{"id":"46d283a6.ce321c","type":"function","z":"fa9050d8.3686","name":"GetImage","func":"\n\nif (msg.payload === 0){\n    var vid = flow.get('cvvid');\n    if (vid){\n        node.warn(util.inspect(vid));\n        vid.release();\n        flow.set('cvvid', null);\n        delete vid;\n    }\n}\n\n\nif (msg.payload === 1){\n    try{\n        flow.set('start', null);\n        flow.set('count', null);\n        flow.set('last_s', null);\n        \n        var cv = flow.get('cv');\n        var timings = flow.get('timings') || {};\n        timings.startup = {};\n        timings.startup.start = Date.now();\n        var vid = new cv.VideoCapture(0);\n        timings.startup.end = Date.now();\n        timings.startup.diff = timings.startup.end - timings.startup.start;\n        \n        node.warn(vid);\n        flow.set('cvvid', vid);\n    } catch (e){\n        node.warn(e);\n    }\n}\n\nif (msg.payload === 'ack'){\n    var timings = flow.get('timings');\n    timings.imagecidiff = context.imageci - msg.imageci;\n    return;\n}\n\n\nif (msg.payload === 'next'){\n    var vid = flow.get('cvvid');\n    \n    if (vid){\n        try{\n            //vid.grab(function(err, im)\n            {\n                var timings = flow.get('timings') || {};\n                lasttime = 0;\n                if (timings.readframe)\n                    lasttime = timings.readframe.start;\n                timings.readframe = {};\n                timings.readframe.start = Date.now();\n                timings.readframe.overall = timings.readframe.start - lasttime;\n                \n                vid.read(function(err, im){\n                    try{\n                        //node.warn(\"read \" + util.inspect(err) + \" \"+util.inspect(im));\n                        if (err) return;\n                        //im = im[0];\n                        //node.warn(util.inspect(im));\n                        //if (im.size()[0] > 0 && im.size()[1] > 0)\n                        {\n                        timings.readframe.end = Date.now();\n                        timings.readframe.diff = timings.readframe.end - timings.readframe.start;\n                        \n                        msg.img = im;\n                        msg.imdesc = util.inspect(im);\n                        msg.timestamp = Date.now();\n                        \n                        context.imageci = context.imageci || 0;\n                        msg.imageci = context.imageci++;\n                        \n                        node.send(msg);\n                        }\n                    } catch(e){\n                        node.warn(e);\n                    }\n                });\n            \n            }\n            //);\n        \n        } catch (e){\n            node.warn(e);\n        }\n    }\n}\n","outputs":1,"noerr":0,"x":420,"y":120,"wires":[["c5438f05.97aa","9e05c116.4a0cb"]]},{"id":"8ee7f127.4222","type":"inject","z":"fa9050d8.3686","name":"Stop","topic":"","payload":"0","payloadType":"num","repeat":"","crontab":"","once":false,"x":130,"y":120,"wires":[["46d283a6.ce321c"]]},{"id":"c5438f05.97aa","type":"function","z":"fa9050d8.3686","name":"BackgroundSubtraction","func":"var cv = flow.get('cv');\n\ntry {\n    var bg = flow.get('bg');\n    if (!bg){\n        bg = cv.BackgroundSubtractor.createMOG();\n        node.warn(\"made bg \"+util.inspect(bg));\n        flow.set('bg', bg);\n    }\n \n    if (bg){\n        bg.applyMOG(msg.img, function(err, mat){\n            //node.warn(\"did mog \"+err+\" \"+util.inspect(mat));\n            try{\n                msg.out = mat;\n                //node.warn(\"did mog:\"+util.inspect(mat));\n                \n                node.send(msg);\n                //msg.avg.release(); \n                return;\n            } catch(e){\n                node.warn(\"exception\"+e);\n            }\n        });\n        msg.img.release();\n    }\n     \n} catch(e){\n node.warn(e);\n}\n\nreturn;\n","outputs":1,"noerr":0,"x":630,"y":120,"wires":[["772373e2.28fc1c"]]},{"id":"9e05c116.4a0cb","type":"function","z":"fa9050d8.3686","name":"GetNextFrame","func":"setTimeout(function(){\n node.send({payload:'next'});\n}, 10);\nreturn;","outputs":1,"noerr":0,"x":420,"y":180,"wires":[["46d283a6.ce321c"]]},{"id":"1effe675.b603ba","type":"multipart-encoder","z":"fa9050d8.3686","name":"","statusCode":"","ignoreMessages":true,"outputOneNew":true,"outputOneClosed":true,"outputAllClosed":true,"globalHeaders":{"Content-Type":"multipart/x-mixed-replace;boundary=myboundary","Connection":"keep-alive","Expires":"Fri, 01 Jan 1990 00:00:00 GMT","Cache-Control":"no-cache, no-store, max-age=0, must-revalidate","Pragma":"no-cache"},"partHeaders":{"Content-Type":"image/jpeg"},"destination":"all","x":880,"y":180,"wires":[[]]},{"id":"fa44c48c.383758","type":"http in","z":"fa9050d8.3686","name":"","url":"/test2","method":"get","upload":false,"swaggerDoc":"","x":680,"y":180,"wires":[["1effe675.b603ba"]]},{"id":"772373e2.28fc1c","type":"function","z":"fa9050d8.3686","name":"encodetojpg","func":"var enable = flow.get('enableavg');\n\nif (1){\n    var d = msg.out.toBuffer();\n    msg.out.release();\n    var newmsg = {\n        payload: d\n    };\n    node.send(newmsg);\n}\n","outputs":1,"noerr":0,"x":830,"y":120,"wires":[["1effe675.b603ba"]]},{"id":"989820d0.d13f9","type":"comment","z":"fa9050d8.3686","name":"This flow outputs the result of background subtraction using a live camera feed","info":"","x":340,"y":40,"wires":[]}]