OCRA
OCRA, which stands for Optical Character Recognition, is a technology that enables the conversion of scanned documents, images, or PDFs into machine-readable text. This process allows for the extraction of text from visual sources, making it searchable, editable, and usable in digital applications. OCR technology works by analyzing the characters within an image and translating them into digital text data. This involves several stages, including image preprocessing to enhance clarity, character segmentation to isolate individual characters, and character recognition, where algorithms attempt to identify each character.
The accuracy of OCR can vary depending on the quality of the input image, the font used,