![]() ![]() image_trim() crops out whitespace in the margins.If your image is skewed, use image_deskew() and image_rotate() make the text horizontal.The awesome magick R package has many useful functions that can be use for enhancing the quality of the image. See tesseract wiki: improve quality for important tips to improve the quality of your input image. You can often improve results by properly scaling the image, removing noise and artifacts or cropping the area where the text exists. The accuracy of the OCR process depends on the quality of the input image.
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