Update 3.blurred-small-barcodes.html

Added canonical URL

Author: aloksha

3.settings/3.blurred-small-barcodes.html

@@ -6,6 +6,7 @@
     <meta name="viewport" content="width=device-width,initial-scale=1.0">
     <meta name="description" content="Read barcodes from camera with Dynamsoft Barcode Reader and update settings for blurry or small codes.">
     <meta name="keywords" content="read barcode from camera, blurry, small">
+    <link rel="canonical" href="https://demo.dynamsoft.com/Samples/DBR/JS/3.settings/3.blurred-small-barcodes.html">
     <title>Dynamsoft Barcode Reader Sample - Blurred Small Barcodes</title>
     <!--
       This sample makes use of the library hosted by the CDN jsDelivr. If you would rather use the
@@ -379,4 +380,4 @@ <h1 style="font-size: 1.5em;">Settings for Blurry or Small Codes</h1>
     </script>
 </body>
 
-</html>
+</html>