Christopher KleinOCR Mastery: Camera Digitizing for Searchable Archives
OCR (Optical Character Recognition) is about signal-to-noise ratio. 1. The Resolution Myth: It’s Pixels per Character, not DPI In camera scanning, "DPI" is a relative term. It changes based on how far your camera is from the page. For successful OCR, don't worry about the 300 DPI rule; focus on the x-height. The Rule of 20: For high-accuracy OCR, the lowercase "x" in your document should be at least…
OCR Mastery: Camera Digitizing for Searchable Archives - Camera-Digitize-Archive
OCR (Optical Character Recognition) is about signal-to-noise ratio. 1. The Resolution Myth: It’s Pixels per Character, not DPI In camera scanning, “DPI” is a relative term. It changes based on how far your camera is from the page. For successful OCR, don’t worry about the 300 DPI rule; focus on the x-height. 2. The Capture […]