How to Extract Text from an Image (OCR) with JavaScript?
Blog post from Eden AI
The rise of artificial intelligence, driven by widespread digitalization, has significantly advanced Optical Character Recognition (OCR) technology, which originated in the 1950s and is now a critical component of computer vision and AI. OCR enables the conversion of various digital formats, such as PDFs and images, into text files, benefiting industries like banking, healthcare, and law enforcement by streamlining processes such as document verification and data extraction. OCR technology involves three key steps: image pre-processing, statistical property extraction, and post-processing to identify and highlight text. Developers can implement OCR using JavaScript through open-source engines, cloud-based solutions, or by building custom engines, each with distinct advantages regarding cost, performance, and data privacy. Eden AI provides an API that aggregates various OCR providers, allowing users to switch between them effortlessly, ensuring optimal performance while maintaining compliance with data privacy regulations.
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