image pixel problem added

Author: uttamsaha

Real Life Problems/1-image-filter-sum-of-product.js

@@ -0,0 +1,30 @@
+const image = [
+ 1, 2, 3, 4, 5, 6, 7, 7, 6, 5, 4, 3, 2, 1, 10, 11, 12, 13, 14, 15, 16, 17, 18,
+ 19, 20, 21, 22, 23, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
+];
+
+const filter = [
+ 4, 6, 7, 3, 6, 55, 64, 3, 5, 1, 2, 3, 4, 5, 6, 7, 8, 9, 7, 4, 5, 6, 1, 2, 0
+];
+let m = 6;
+let n = 7;
+let newImage = [];
+let trackIndex = [8, 9, 10, 11, 12];
+for (let i = 0; i < 20; i++) { //6 if 3*3
+ let res = trackIndex[i] + n;
+ trackIndex.push(res);
+}
+
+for (let i = 0; i < image.length; i++) {
+ if (trackIndex[i] || trackIndex[i] == 0) {
+ let x = image[trackIndex[i]];
+ newImage.push(x);
+ }
+}
+
+let sum = 0;
+for (let i = 0; i < newImage.length; i++) {
+ let result = newImage[i] * filter[i];
+ sum += result;
+}
+console.log(sum);