DYNAMSOFT BLOG

Scanning QR codes on colored backgrounds presents various challenges that impact readability and efficiency. Given the widespread use of QR codes for purposes such as marketing, authentication, and access control, it is essential to understand the factors that affect scanning performance in these conditions. This blog will explore the common...

Avec autant de types de codes-barres 1D et 2D, comment choisir le bon ? Dans cet article, nous vous donnons un guide complet des codes-barres 1D et 2D, couvrant 18 types majeurs de codes-barres. Collectivement, ils couvrent la majorité des besoins d’application. Pour les codes-barres 1D, ils incluent : UPC-A...

Con tantos códigos de barras 1D y 2D, ¿cómo elegir el adecuado? En este artículo encontrarás una guía sobre los códigos de barras 1D y 2D, incluyendo los 18 tipos principales que, en conjunto, cubren las necesidades de las aplicaciones. Los códigos de barras 1D incluyen: UPC-A UPC-E EAN 8...

Basic introduction A QR code (Quick Response code) is a 2D barcode type. It consists of black squares arranged in a square grid on a white background, which can be read by a camera, scanner, or other imaging devices. PDF417 barcodes are a type of stacked, variable length, bi-directional 2D...

With so many 1D and 2D barcode types, how do you choose the right one? In this article, we give you a comprehensive guide to 1D and 2D barcodes, covering 18 major barcodes types. Collectively, they cover the bulk of application needs. For 1D barcodes, they include: UPC-A UPC-E EAN...

In retail, crumpled QR codes are common on plastic packaging or cylinder containers, for example. Wrinkled codes are also common with paper receipts or tickets. Deskewing a crumpled QR code can sometimes diminish the quality of the image, which in turn reduces the barcode recognition accuracy. But, Dynamsoft Barcode Reader...

Sometimes a physical barcode can be incomplete due to poor printing or damage. For QR Codes and Data Matrix codes, this can cause the finder patterns to be obscured.  The morphology of 2D matrix codes are made up of finder patterns. These finder patterns in QR Codes consist of three...