Integrating face recognition

Signed-off-by: James Ketrenos <james_git@ketrenos.com>

face.js

@@ -0,0 +1,35 @@
+const fr = require('face-recognition')
+
+if (process.argc <= 2) {
+	console.log("Usage: node face image");
+	process.exit(-1);
+}
+
+const filename = process.argv[2];
+
+console.log("Loading " + filename);
+const image = fr.loadImage(filename)
+const detector = fr.FaceDetector()
+
+console.log("Detecting faces...");
+const faceRectangles = detector.locateFaces(image)
+
+/* 200x200 picture faces */
+const faceImages = detector.detectFaces(image, 200)
+console.log("Writing " + faceImages.length + " faces.");
+
+const fs = require("fs"),
+	path = require("path");
+const filepath = path.dirname(filename) + "/faces";
+try {
+	fs.statSync(filepath);
+} catch (error) {
+	fs.mkdirSync(filepath);
+}
+
+faceImages.forEach(function(face, index) {
+	let target = filepath + "/" + path.basename(filename).replace(/.(png|jpg|jpeg)$/, "-face-" + (index + 1));
+	faceRectangles[index].filename = filename;
+	fs.writeFileSync(target + ".nfo", JSON.stringify(faceRectangles[index], null, 2));
+	fr.saveImage(target + ".png", face);
+});

package.json

@@ -21,6 +21,7 @@
     "exif-reader": "github:paras20xx/exif-reader",
     "express": "^4.16.2",
     "express-session": "^1.15.6",
+    "face-recognition": "^0.9.4",
     "handlebars": "^4.0.12",
     "ldapauth-fork": "^4.0.2",
     "mariasql": "^0.2.6",