3 Reasons why AI Assisted Labeling will destroy Manual labor market

Jul 31, 2019 · 4 min read

It’s not a secret that the most time-consuming part of any computer vision project is data preparation, especially labeling. Moreover, it’s the most important part — without high quality training data even the most recent neural network architecture will fail to learn.

But as AI becomes widely accepted in many different areas and industries, annotation becomes more and more complex. Ten years ago labeling with bounding boxes for object detection was among the most popular annotation tasks. Today, there are tons of models that solve the task beautifully.

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Training data trends

Semantic segmentation is the next challenging problem. Even a small picture requires much more attention and time from human laborer to annotate it on a pixel wise level — but even that is not the end!

And with each advance in AI, training data will become more and more complex and human involvement will require much more skills than today — and, in some cases, the time has come already.

Let’s name three main reasons why you should consider choosing AI assisted labeling solution over crowdsourced click farms for your next machine learning project.

Label “unlabalable”

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Hair segmentation is an example of a really hard problem

Here at Supervisely we propose a new tool based on a neural network that does all the hard work. Labeler only needs to roughly point an edge of the interesting object and the model will make a precise mask with 255 shades of transparency.

It gets better as you go

This is a common case in many areas like medicine, agriculture or factory automation. Manual annotation will take forever.

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Manual labeling of every single bacteria is barely possible (photo by Magdalena Wiklund)

The solution here is so called Human-in-the-Loop concept. The idea is that human labeler only annotates a small portion of data, and the rest is done by AI. Neural Network will make it’s prediction based on already annotated examples, labeler will correct the results and the model will be re-trained again and again until it produce perfect training data.

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Essentially, AI adapts to your task and improves over time.

Human-in-the-Loop requires a convenient annotation editor, data preparation framework and machine learning platform — and that’s exactly what we are doing in Supervisely!

Domain knowledge and privacy

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There is a Sarcoidosis on this CT. Can you find it? Or do you even know what that is? Neither are labelers

Moreover, each minute of such a specialist is super valuable and costly. If we could speed-up labeling and make it easier with AI, this would save lots of time and money.

The solution

One of the examples is the “Smart Tool”. How it works? You put a bounding box or draw an edge on the interesting object and Neural Network behind it will produce perfect segmentation mask with 255 shades of transparency.

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Because Smart Tools is based on a neural network, it can handle a variety of cases from different areas or can be adopted to any industry.

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Check out how it works in action:

The tool is already in closed beta and soon will become available — you can leave us request for a private demo at this page meanwhile.

If you found this post interesting, then let’s help others too. More people will see it if you give it some 👏.


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