Gain insights into using Python to read and write optical labels, explore 1D and 2D barcodes, and fiduciary markers for augmented reality, and discover relevant Python libraries and applications.

Reading _ Writing Machine-Readable Optical Labels with Python .jpg

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Course

Gradio

Gradio-2

Gradio-3

Machine-readable optical labels are visual representations of data that machines can read and interpret. These labels, often composed of simple geometric shapes or lines, are designed to encode various kinds of information, such as product details or reference numbers.

In this course, you’ll be introduced to Python-based reading and writing of 1D and 2D barcodes and fiduciary markers. You’ll then learn the practical applications of barcodes and fiduciary markers in augmented reality and the creation of user interfaces for reading barcodes. Next, you’ll learn about different Python libraries and their usage to process different optical labels.

By the end of the course, you’ll be proficient in using Python for handling barcodes and fiduciary markers. You’ll also have hands-on experience installing and using different Python libraries to manipulate optical labels.

Using Python for Reading and Writing Optical Labels

Which library is recommended for 1D barcode generation in Python?


Which library is recommended for 1D barcode generation in Python?

What is the default output image file format for the `python-barcode` library?


What is the default output image file format for the <code>python-barcode</code> library?

Which additional library should be installed to use image formats like PNG or JPG?


Which additional library should be installed to use image formats like PNG or JPG?

To specify the product's country of origin.

What is the purpose of the last digit in an EAN-13 barcode?


What is the purpose of the last digit in an EAN-13 barcode?

What is the range of numbers that can be used for the first two digits of an EAN-13 barcode for in-store products?


What is the range of numbers that can be used for the first two digits of an EAN-13 barcode for in-store products?

In addition to the `EAN13` class, which classes are used to output the rendered barcode to an image or an SVG file?


In addition to the <code>EAN13</code> class, which classes are used to output the rendered barcode to an image or an SVG file?

A Python library that provides both read and write functions using `ZBar` for all known barcodes.

A Python library that uses `ZBar` to read barcodes.

A standalone Python library to read barcodes.

Barcode scanner software that’s written in Python.

It's an open-source software used by `pyzbar` to read barcodes.

Test your understanding of reading and writing 1D barcodes with Python.

Introduction to Machine-Readable Optical Labels

An Overview of Barcodes

Reading and Writing 1D Barcodes With Python

Reading and Writing 2D Barcodes With Python

Creating Fiduciary Markers With Python

Reading Fiduciary Markers With Python

Fiduciary Marker Use Cases

Build a User Interface With Gradio For Reading Barcodes

Build a Barcode Writing Application with Python

Roundup

Appendix

Quiz: Reading and Writing 1D Barcodes with Python