Update index.html

Author: Shen-wb

use-case/read-a-drivers-license/index.html

@@ -155,6 +155,8 @@ <h1>Read a Driver's License</h1>
 
         let settings = await cvRouter.getSimplifiedSettings("ReadDenseBarcodes");
         settings.barcodeSettings.barcodeFormatIds = Dynamsoft.DBR.EnumBarcodeFormat.BF_PDF417;
+        settings.barcodeSettings.localizationModes = [16, 2, 0, 0, 0, 0, 0, 0];
+        settings.barcodeSettings.expectBarcodeCount = 1;
         await cvRouter.updateSettings("ReadDenseBarcodes", settings);
 
         return {