emellib - npm Package Compare versions

Comparing version 0.0.5 to 0.0.6

haarDetector.js

@@ -1,37 +0,38 @@
-var HAAR = require('./dep/haar-detector.js');
-var faceHaardata = require('./cascades/haarcascade_frontalface_alt');
 
-export const createHaarDetector = (args) => {
-    // args
-    // ----
-    //  videoElement
-    //  canvasElementDisplay
+// var HAAR = require('./dep/haar-detector.js');
+// var faceHaardata = require('./cascades/haarcascade_frontalface_alt');
 
-    const detector = new HAAR.Detector(faceHaardata)
+// export const createHaarDetector = (args) => {
+//     // args
+//     // ----
+//     //  videoElement
+//     //  canvasElementDisplay
 
-    return () => {
-        args.canvasElementDisplay.width = args.videoElement.offsetWidth;
-        args.canvasElementDisplay.height = args.videoElement.offsetHeight;
-        const ctx = args.canvasElementDisplay.getContext('2d');
+//     const detector = new HAAR.Detector(faceHaardata)
 
-        detector
-            .image(args.videoElement, 1) // todo: remove `document.create ...`
-            //.interval(40)
-            .complete(function () {
-                // processing done
-                console.log(JSON.stringify(this.objects))
-                var i, rect, l = this.objects.length;
-                ctx.strokeStyle = "rgba(220,0,0,1)"; ctx.lineWidth = 10;
-                ctx.strokeRect(this.Selection.x, this.Selection.y, this.Selection.width, this.Selection.height);
-                ctx.strokeStyle = "rgba(75,221,17,1)"; ctx.lineWidth = 10;
-                for (i = 0; i < l; i++) {
-                    //console.log(this.objects[i])
-                    rect = this.objects[i];
-                    ctx.strokeRect(rect.x, rect.y, rect.width, rect.height);
-                }
-            }).detect(1, 1.25, 0.1, 1, 0.2, true);
+//     return () => {
+//         args.canvasElementDisplay.width = args.videoElement.offsetWidth;
+//         args.canvasElementDisplay.height = args.videoElement.offsetHeight;
+//         const ctx = args.canvasElementDisplay.getContext('2d');
 
-        ctx.drawImage(args.videoElement, 0, 0)
-    }
+//         detector
+//             .image(args.videoElement, 1) // todo: remove `document.create ...`
+//             //.interval(40)
+//             .complete(function () {
+//                 // processing done
+//                 console.log(JSON.stringify(this.objects))
+//                 var i, rect, l = this.objects.length;
+//                 ctx.strokeStyle = "rgba(220,0,0,1)"; ctx.lineWidth = 10;
+//                 ctx.strokeRect(this.Selection.x, this.Selection.y, this.Selection.width, this.Selection.height);
+//                 ctx.strokeStyle = "rgba(75,221,17,1)"; ctx.lineWidth = 10;
+//                 for (i = 0; i < l; i++) {
+//                     //console.log(this.objects[i])
+//                     rect = this.objects[i];
+//                     ctx.strokeRect(rect.x, rect.y, rect.width, rect.height);
+//                 }
+//             }).detect(1, 1.25, 0.1, 1, 0.2, true);
 
-}
+//         ctx.drawImage(args.videoElement, 0, 0)
+//     }
+
+// }

index.js

@@ -0,4 +1,5 @@
+//import * as haarDetector from './haarDetector'
 import * as motionDetector from './motionDetector'
-import * as haarDetector from './haarDetector'
 
-export { motionDetector, haarDetector }
+// export { motionDetector, haarDetector }
+export { motionDetector }

motionDetector.js

@@ -66,5 +66,7 @@ import * as utils from './utils'
         // total black pixels
-        const energyScore = (imgData.data.length - utils.countOccurrences(imgData.data, 255)) / 100;
-        // energyConsole.innerText = energyScore
+        // const energyScore = (imgData.data.length - utils.countOccurrences(imgData.data, 255)) / 100;
 
+        // normalized black pixels
+        const energyScore = utils.clamp((1 - (utils.countOccurrences(imgData.data, 255) / imgData.data.length)) * 2200, 0, 100);
+
         if (ctxFinal) {
@@ -74,5 +76,5 @@ ctxFinal.putImageData(imgData, 0, 0);
 
-        return energyScore / (args.canvasElementHelper.width * args.canvasElementDisplay.height * 4)
+        return energyScore
     }
 
 }

package.json

 {
   "name": "emellib",
-  "version": "0.0.5",
+  "version": "0.0.6",
   "main": "index.js",
@@ -5,0 +5,0 @@ "homepage": "https://www.crejo.fun/",

utils.js

@@ -1,1 +0,5 @@
-export const countOccurrences = (arr, val) => arr.reduce((a, v) => (v === val ? a + 1 : a), 0);
+export const countOccurrences = (arr, val) => arr.reduce((a, v) => (v === val ? a + 1 : a), 0);
+
+export function clamp(number, min, max) {
+    return Math.max(min, Math.min(number, max));
+}

No alert changes

Improved metrics

Total package byte prevSize

476636

increased by0.06%

Lines of code

2738

increased by0.18%

No dependency changes