Ocr, Tesseract, Opencv, Pytesseract, Optical Character Recogn.
region or in different orientations, etc. Here’s a list of the supported page segmentation modes by tesseract - 0 Orientation and script detection (OSD) only. 1 Automatic page segmentation with OSD. 2 Automatic page segmentation, but no OSD, or OCR. 3 Fully automatic page segmentation, but no OSD.