How to detect QR code in image in Go?

php editor Apple introduces you how to detect QR codes in images in Go language. With the popularity of QR codes and the expansion of application scenarios, how to quickly and accurately detect QR codes in images has become an important issue. In Go language, we can use third-party libraries to implement this function. Among them, GoQRCode is a powerful library that provides a series of methods to detect and parse QR codes in images. With a few simple lines of code, we can easily implement the QR code detection function, adding more convenience and functionality to our applications. Next, let’s take a look at how to detect QR codes in images in Go!

Question content

How to detect QR code when processing image pixels?

Images may appear pixelated (low fidelity), noisy (missing or extra pixels in lines), blurry (anti-aliasing), or angled (image skewed). Simply looping over the pixels seems to require some kind of line detection, and then you can pretty well count the number of expected blocks between three (or four) different corners.

Workaround

You will need to use an image processing library to detect QRCode. I've used go-zxing in the past and it's 100% native go.

You need to be familiar with the go image package that is part of the standard library.

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