diff --git a/src/core/jpx.js b/src/core/jpx.js
index 7d5490df1..7139d6602 100644
--- a/src/core/jpx.js
+++ b/src/core/jpx.js
@@ -1396,8 +1396,8 @@ var JpxImage = (function JpxImageClosure() {
       };
 
       // Section G.2.2 Inverse multi component transform
-      var shift, offset, max, min, maxK;
-      var pos = 0, j, jj, y0, y1, y2, r, g, b, k, val;
+      var shift, offset;
+      var pos = 0, j, jj, y0, y1, y2;
       if (tile.codingStyleDefaultParameters.multipleComponentTransform) {
         var fourComponents = componentsCount === 4;
         var y0items = transformedTiles[0].items;
@@ -1410,9 +1410,6 @@ var JpxImage = (function JpxImageClosure() {
         // compute shift and offset only once.
         shift = components[0].precision - 8;
         offset = (128 << shift) + 0.5;
-        max = 255 * (1 << shift);
-        maxK = max * 0.5;
-        min = -maxK;
 
         var component0 = tile.components[0];
         var alpha01 = componentsCount - 3;
@@ -1423,12 +1420,9 @@ var JpxImage = (function JpxImageClosure() {
             y0 = y0items[j] + offset;
             y1 = y1items[j];
             y2 = y2items[j];
-            r = y0 + 1.402 * y2;
-            g = y0 - 0.34413 * y1 - 0.71414 * y2;
-            b = y0 + 1.772 * y1;
-            out[pos++] = r <= 0 ? 0 : r >= max ? 255 : r >> shift;
-            out[pos++] = g <= 0 ? 0 : g >= max ? 255 : g >> shift;
-            out[pos++] = b <= 0 ? 0 : b >= max ? 255 : b >> shift;
+            out[pos++] = (y0 + 1.402 * y2) >> shift;
+            out[pos++] = (y0 - 0.34413 * y1 - 0.71414 * y2) >> shift;
+            out[pos++] = (y0 + 1.772 * y1) >> shift;
           }
         } else {
           // inverse reversible multiple component transform
@@ -1436,18 +1430,16 @@ var JpxImage = (function JpxImageClosure() {
             y0 = y0items[j] + offset;
             y1 = y1items[j];
             y2 = y2items[j];
-            g = y0 - ((y2 + y1) >> 2);
-            r = g + y2;
-            b = g + y1;
-            out[pos++] = r <= 0 ? 0 : r >= max ? 255 : r >> shift;
-            out[pos++] = g <= 0 ? 0 : g >= max ? 255 : g >> shift;
-            out[pos++] = b <= 0 ? 0 : b >= max ? 255 : b >> shift;
+            let g = y0 - ((y2 + y1) >> 2);
+
+            out[pos++] = (g + y2) >> shift;
+            out[pos++] = g >> shift;
+            out[pos++] = (g + y1) >> shift;
           }
         }
         if (fourComponents) {
           for (j = 0, pos = 3; j < jj; j++, pos += 4) {
-            k = y3items[j];
-            out[pos] = k <= min ? 0 : k >= maxK ? 255 : (k + offset) >> shift;
+            out[pos] = (y3items[j] + offset) >> shift;
           }
         }
       } else { // no multi-component transform
@@ -1455,12 +1447,8 @@ var JpxImage = (function JpxImageClosure() {
           var items = transformedTiles[c].items;
           shift = components[c].precision - 8;
           offset = (128 << shift) + 0.5;
-          max = (127.5 * (1 << shift));
-          min = -max;
           for (pos = c, j = 0, jj = items.length; j < jj; j++) {
-            val = items[j];
-            out[pos] = val <= min ? 0 :
-                       val >= max ? 255 : (val + offset) >> shift;
+            out[pos] = (items[j] + offset) >> shift;
             pos += componentsCount;
           }
         }