How to Extract Data from Image: With 99% Accuracy
Back to Blog Table of contents On this page How to Extract Data from Image: With 99% Accuracy Home › Blog › Image Data Extraction › How to Extract Data from Image: With 99% Accuracy Categories Image Data Extraction Tags ai platform for data extraction algodocs data extraction from images machine learning By Shubhankar Biswas Published September 1, 2025, 06:37 Updated July 21, 2026, 05:49 Data in today’s digital age comes in various formats. It could be in an Excel sheet, scanned PDFs, Word documents, scanned images, or more complex formats such as JSON or XML. But extracting data from image feels more challenging than others. Why? Because the unstructured content, skewed letters, and blurry images are difficult to process. If we talk about data extraction from images, then these images are obtained from various sources. These might be a scanned copy of a report from your office scanner, a mobile screenshot of a passport or driving license, or photos taken from your mobile of your certificates. It can be handwritten notes, invoices, bills, etc. As we can see, data in image format can be found in many life scenarios. But data extraction from images remains a challenge for us due to inconsistent document layouts, poorly scanned documents, and skewed letters, which make data extraction difficult. The manual method of data extraction is slow and full of human errors, which reduces work efficiency. But with the rise of advanced technologies such as Artificial Intelligence, Machine Learning, Intelligent Document Processing, and OCR, extracting data from images has become easy. In this blog, we will discuss the challenges associated with image data extraction, tools and technologies for extracting data from images, how manual image data extraction is not reliable, the best tools you can consider for image data extraction, and how Algodocs is the best tool for extracting data from images. Let’s explore. What is Image Data Extraction? Image data extraction means to capture and extract data from an image document using technologies such as AI, IDP, and OCR. These image documents can be in the form of JPG, PNG, or other image formats. The extracted data is later stored in a structured format and utilized for various business activities such as analytics, record keeping, decision-making, etc. One of the crucial aspects of image data extraction is that modern businesses thrive on data. The more accurate data extraction from images is, the better the business results. What Types of Data Can an Image Contain? An image can carry a wide variety of data. Here are some major types: Handwritten Notes (Scanned) –Handwritten notes written on paper and scanned with a scanner or mobile device are very common types of image data. Personal notes, bills, invoices, memos, patient forms, college admission forms, etc., are good examples of images containing valuable data. Scanned Documents –Documents are scanned in various scenarios. This could be in the office, where you need to scan a sales report or an ID card such as passports, driving licenses, etc., for verification purposes or any other documents for business or personal needs. Mobile Screenshot Images –A mobile device has become the backbone of our digital life. Except for any personal images, we also tend to carry lots of documents and screenshots of documents on our mobile devices. In many scenarios, we tend to take lots of screenshots of documents or web pages for business and personal use. Computer Screenshot Images –A screenshot taken from a sales report, dashboard, or document is often in image format. These images contain valuable business information, and processing and extracting data from these images is essential for business activities. Types of Documents That Are in Image Data Format Image files containing valuable data often come in the form of scanned documents, photographed documents, screenshots, etc. These documents can be of various types such as: Invoices –Talking about image data, what can be a more useful example than an invoice? An invoice contains data such as item, price, address, invoice number, etc. Generally, invoices are generated as docs or PDF files. But sometimes the same invoice documents are scanned or their pictures taken for sharing and record-keeping purposes. Extracting data from these types of images becomes important for many reasons. Bills and Receipts –A bill is used in many B2B and B2C settings. It’s a proof of sale from the seller to the customer. This contains details such as vendor name, item description, billing date, payment info, etc. A general bill or receipt document can be a physical copy of the actual bill or receipt generated in PDF or document formats. But sometimes this can be in the form of JPG images or screenshots as well. Certificates –Educational certificates often provided by educational institutions, colleges, or schools are generally available in physical formats. But sometimes we carry them in the form of scanned images or photographs as well. ID Cards –ID cards are crucial documents for various types of KYC verification and other business activities. While a physical identity card such as employee ID, passports, driving licenses, etc., can be found in physical formats, sometimes we need to carry these documents in the form of scanned images, pictures, and other digital formats for ease. Bank Statements, Bills, and Others –We can also see the example of bank statements or various types of bills which are often available in physical paper form and are often carried in image, screenshot, or scanned document formats. Challenges Associated with Image Data Extraction While image data extraction is important, there are many challenges that persist in extracting data from images. The challenges include: Sign up for Algodocs Free-Forever Plan Today & Enjoy Premium Features For Free Create Free Account Poor Image Quality –One of the major problems with image data extraction is poor image quality. Poor-quality image data is difficult to capture by human eyes as well as by automated data extraction software such as OCR and Intelligent Document Processing. This can lead to data errors during extraction. Handwritten Texts –Handwritten notes or text that have been converted into an image file










