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

g.tar.gz

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 type of machine-readable label consists of a series of vertical lines of varying widths?


Which type of machine-readable label consists of a series of vertical lines of varying widths?

Which type of barcode can encode 43 characters, including letters, numbers, and a few special characters?


Which type of barcode can encode 43 characters, including letters, numbers, and a few special characters?

Which type of barcode is primarily used in libraries and blood banks?


Which type of barcode is primarily used in libraries and blood banks?

Country prefix, manufacturer code, check code, and guard bars

Country prefix, manufacturer code, article number, and check code

Manufacturer code, article number, check code, and guard bars

Country prefix, article number, check code, and guard bars

What are the four parts of an EAN-13 barcode?

What are the four parts of an EAN-13 barcode?

How does the data capacity of a 2D barcode compare to a traditional 1D barcode?


How does the data capacity of a 2D barcode compare to a traditional 1D barcode?

Real-time tracking information for a shipment

What can a QR code be used to direct a user to?


What can a QR code be used to direct a user to?

Which 2D barcode is often used for labeling small items like electronic components?


Which 2D barcode is often used for labeling small items like electronic components?

What is the maximum number of characters that can be encoded in a single MaxiCode?


What is the maximum number of characters that can be encoded in a single MaxiCode?

Which 2D barcode can be created with user-defined dimensions and is often used in government identification cards?


Which 2D barcode can be created with user-defined dimensions and is often used in government identification cards?

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: An Overview of Barcodes