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DocumentScanner: Open Source solution for document scanning\n\n## Scan Function\n\n### Input\n\n`Image as np.array`\n\n### Output\n\n`Scanned Image as np.array`\n\n## Requirements\n\n`1. matplotlib==3.2.2`\n\n`2. numpy==1.18.5`\n\n`3. ocrd-fork-pylsd==0.0.3`\n\n`4. opencv-python==4.2.0.34`\n\n`5. scipy==1.5.0`\n\n## For Python 2/3\n\n```js\npip install matplotlib==3.2.2\npip install numpy==1.18.5\npip install ocrd-fork-pylsd==0.0.3\npip install opencv-python==4.2.0.34\npip install scipy==1.5.0\n```\n\n(or)\n\n```js\npip install matplotlib==3.2.2 numpy==1.18.5 ocrd-fork-pylsd==0.0.3 opencv-python==4.2.0.34 scipy==1.5.0\n```\n\n## For Python 3\n\n```js\npip3 install matplotlib==3.2.2\npip3 install numpy==1.18.5\npip3 install ocrd-fork-pylsd==0.0.3\npip3 install opencv-python==4.2.0.34\npip3 install scipy==1.5.0\n```\n\n(or)\n\n```js\npip3 install matplotlib==3.2.2 numpy==1.18.5 ocrd-fork-pylsd==0.0.3 opencv-python==4.2.0.34 scipy==1.5.0\n```\n\n## Usage\n\n```py\nimport cv2\nfrom scanner import DocScanner\n\nimage = cv2.imread('cell_pic.jpg')\nscanned_image = DocScanner().scan(image)\ncv2.imshow('Output Image', scanned_image)\ncv2.waitKey(0)\n```\n\n## Pytesseract\n\n### Main\n\n```py\nimport cv2\nimport pytesseract as pt\n# need to install pillow\nfrom PIL import Image\n\nimg = cv2.imread('image.jpg')\noutput_string = pt.image_to_string(Image.fromarray(img))\nprint(output_string)\n```\n\n### Boundary Box\n```py\nimport cv2\nimport pytesseract\n\nimg = cv2.imread('image.jpg')\n\nh, w, c = img.shape\nboxes = pytesseract.image_to_boxes(img) \nfor b in boxes.splitlines():\n    b = b.split(' ')\n    img = cv2.rectangle(img, (int(b[1]), h - int(b[2])), (int(b[3]), h - int(b[4])), (0, 255, 0), 2)\n\ncv2.imshow('img', img)\ncv2.waitKey(0)\n```\n\n### To Dictionary\n```py\nimport cv2\nimport pytesseract\nfrom pytesseract import Output\n\nimg = cv2.imread('invoice-sample.jpg')\n\nd = pytesseract.image_to_data(img, output_type=Output.DICT)\nprint(d.keys())\n# Output: dict_keys(['level', 'page_num', 'block_num', 'par_num', 'line_num', 'word_num', 'left', 'top', 'width', 'height', 'conf', 'text'])\n# d['text'] gives the string\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftejasmr%2Fdocument-scanner","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ftejasmr%2Fdocument-scanner","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftejasmr%2Fdocument-scanner/lists"}