This next section is mostly aimed at demonstrating the tool in action. There are only a couple of steps involved and they’re pretty self-explanatory. Now that you know a little bit about how the process works let’s take a look at the image colorizer itself.
COLORIZE BLACK AND WHITE PICTURES HOW TO
How to Colorize Black and White Photos Online Though the results do look extremely plausible in most cases. It’s very important to note that the images produced by these tools are indeed just predictions of what black and white pictures would look like if they were colorized. Once the discriminator becomes good at identifying realistic colors and rejecting unrealistic ones, it is able to help the generator make increasingly more accurate predictions.
The discriminator is given an existing dataset (in this case, a large collection of colorized images) in order to help it learn what accurate colors in images should look like. The generator’s goal is to try to fool the discriminator by producing realistic values (like colors in black and white images) that the discriminative network cannot identify as being fake. So how does a GAN work? Well, in simple terms, a GAN is comprised of two separate networks – a generative network and a discriminative network. Generative Adversarial Networks are also the main technique used to create the infamous DeepFake videos. Despite their young age, however, GANs have already yielded very impressive results and are currently used in everything from scientific research to video games.
A GAN is a machine learning framework that has only been around since 2014, so this is quite a new technique. How Does it Work?Īccording to the creators of the Colourise project, the technique used to inject colors into old images is known as Generative Adversarial Networks (GANs). While there have been a few other attempts at creating similar tools in the past, this new Colourise tool is the simplest and most intuitive one we’ve seen so far. The tool in question lets you easily colorize black and white photos, with AI algorithms doing most of the leg work for you.Ĭ is a new colorizer prototype designed to restore historical images. However, we stumbled upon one such tool not too long ago and wanted to do a piece about it because it’s quite fascinating.
COLORIZE BLACK AND WHITE PICTURES FOR FREE
Tools that let you do it for free are even rarer. So not really something meant for the general public.Įven these days simple online tools that let you bring color to black and white images are pretty rare. The technology used to colorize black and white photos has been around for a while, but until recently, was mostly used by professionals to restore historical footage for the purpose of making documentaries. Have you ever looked at an old black and white photo and wished you could see it in its original colors? Well, wonder no more because technology is now at a point where you can do exactly that.
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