How to Decode PDF417 Barcodes

decode pdf417 barcode

PDF417 barcodes are a type of stacked, variable length, bidirectional 2D barcode. It is one of the most widely used 2D barcodes, most commonly found in logistics, transportation (boarding passes), government identification (driver licenses and identification cards), inventory and document management (postal packages). Some of the main features of PDF417 codes are: Encodes all 128…

How to Batch Process Checks via MICR

Recently, a potential customer reached out to our Support Team during a Live Chat session and asked us if we had any JavaScript APIs to capture MICR from a Canon scanner.   After asking a few follow-up questions to get a better idea of their project requirement, the question was asked: “I have a Canon TWAIN…

How to Improve macOS User Experience

improve macos user experience

How to improve macOS user experience continues to be a critical task for software developers, especially for those who develop document management applications. These applications have a main focus which is to improve efficiency and reduce workflow processes.  There are two recent updates with Dynamic Web TWAIN SDK that significantly improve macOS user experience and…

Image Processing 101: Spatial Filters (Convolution)

This article is part of our Image Processing 101 blog series. In the last post, we discussed gamma transformation, histogram equalization, and other image enhancement techniques. The commonality of these methods is that the transformation is directly related to the pixel gray value, independent of the neighborhood in which the pixel is located. In this post, we…

How to Set CPU Affinity of a Process

There are a few ways to set a process’s CPU affinity. In this article, we will discuss a few options. Web Server Ngix With Ngix on FreeBSD and Linux, you can bind worker processes to a set of CPUs using the worker_cpu_affinity directive. Please find the details here: Worker_cpu_affinity. IIS About how to configure CPU…

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