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Best Text Annotation Datasets and Tools for Computer Vision to Watch Out For In 2022

text annotation

Machine learning and artificial intelligence are essential tools in current technology, yet they are often underappreciated. As a result, you might be shocked to find that, according to the 2020 State of AI and Machine Learning study, over 70% of firms utilize text as their primary data for AI solutions.

Text, audio, pictures, and video are just a few media kinds available on the digital platform. Text is a popular mode of communication for both personal and professional objectives. Organizations have amassed large amounts of text data in an unstructured manner. How can we make the most of this text?

Adding information or metadata to characterize the features of phrases, such as semantics or feelings, is known as text annotation computer vision. It aids the machine’s ability to discern or recognize words in a phrase, making it more intelligent. This text annotation computer vision can be used as a training dataset for AI and machine learning algorithms.

An accurate text annotation dataset or training dataset allows the AI model to learn and better comprehend human language more reliably. Providing a comprehensive collection of training data to machine learning algorithms at an early stage can aid in the development of self-predicting AI. AI and ML developers often choose human annotators to highlight texts for varied dialects, feelings, meaning, and use to maintain and increase accuracy.

The AI model can classify the keywords, phrases, or sentences once it has learned the intricacies of human language. Text annotation’s primary purpose is to help the engine understand human speech, thanks to text annotation dataset.

Also Read : Why pixel accuracy is the future of the image annotation for Machine Learning?

Best Text Annotation Datasets and Tools

1. Brat

Brat is a web-based collaborative text annotation tool that may be deployed on a (potentially local) server and accessed via a browser.

It turns out that annotating substantially larger text spans (i.e., paragraphs) is cumbersome.

Text files must be used as input documents. The text file’s user interface (UI) display in Brat is not always accurate to its original formatting. Brat isn’t the best tool for annotating structured documents; you’d be better off simply marking PDFs.

2. Doccano

Doccano is another text-only annotation tool. It’s less complicated to utilize than Brat.

It’s server-based and features a web UI, the same as Brat.

In comparison to Brat, the primary distinctions are that.

The online user interface is used for all settings, and the use cases are confined to document categorization, sequence labeling, and sequence-to-sequence.

This means that doccano is more beginner-friendly (and possibly more user-friendly) than Brat, but unlike Brat, relationships and traits cannot be defined. Only labels on the document or span level are available depending on the use case.

The project type determines the annotation export format, which can be either CSV or JSON.

Doccano allows for many users. However, there are no other collaborative labeling options.


INCEpTION is a follow-up project to WebAnno, which achieved the highest overall rating in the previous evaluation.

It, like the preceding two programs, has a browser-based user interface. It may be set up on a server for a group of users or as a standalone application.

INCEpTION is a far more powerful weapon than doccano or Brat:

It can handle both text files and PDFs that contain text information (e.g., because they were created from text files or by OCR software), has a large “Settings” section that lets you configure almost anything you want, has the functionality to facilitate collaborative labeling and statistically evaluate annotations, and can export annotations in a variety of standard NLP labeling formats.


With access to cutting-edge technology and skills, Anolytics. Ai provides a flawless text annotation service. Our committed crew has been educated to deliver customized text annotation computer vision based on your company’s and project’s needs.

We understand the challenges of dealing with unstructured texts, so we created a strategic text annotation strategy for your company that is both efficient and cost-effective. With our labeling and classification services for text, audio, image, and video data, you can make your data understandable and train your algorithm without biases.

Please get in contact with us today to learn more about our text annotation and other data annotation services. Feeding your AI appropriately labeled text material will help it gain cognitive understanding.



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Rayan Potter

Rayan Potter

We providing the training data sets required for ML and AI development with quality testing and accuracy. Read more :