46 lines
1.5 KiB
Markdown
46 lines
1.5 KiB
Markdown
# BfR Glyphosat Image Converter
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Use this tool to convert the grayscale images to more readable black/white images.
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These are then combined into a single tiff image and OCR scanned with tesseract to produce a good machine readable form.
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The `convert.sh` script does all the nessesary steps and leaves the two files:
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* glyphosat_bfr.pdf
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* glyphosat_bfr.txt
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# Requirenments
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* go (golang)
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* tesseract version 4
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* german language
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* poppler-utils (for `tiffcp`)
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# Usage
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Place the downloaded glyphosat images in a new directory named `orig` and use the original file names.
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Run the convert script: `./convert.sh`
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# Hashes
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The sha1 and sha256 hashes of the original image files.
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```
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sha1sum orig/*
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01c0378d14bff41e92433bc5b2c49f4800ce55ba orig/glypo-0.jpg
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31ff6e6dd3a6117f898a98c45f4c991ce3a79668 orig/glypo-1.jpg
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f14ae8bed3044150023b1b0b4010376b1797ddce orig/glypo-2.jpg
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2a8435cbaa05d86ea2129acf3145980170624316 orig/glypo-3.jpg
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afc23087d309186314261eaf860b81a10a2e5c0f orig/glypo-4.jpg
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9b75b546ee15a93c8fb1495f51c78e0edad5b4d1 orig/glypo-5.jpg
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```
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```
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sha256sum orig/*
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6451b51f44d590eb891ab1c1c02630072e89f6a1b6c096be54018377f42c2e85 orig/glypo-0.jpg
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0b7c2565fd1cad0da4cd91e5df98e191f873eaa21c3bdfd53072adf79ebef767 orig/glypo-1.jpg
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09c7db92ff06130843fd0c94900589fbf5ac7ef6f745183b622034efb3e1b40e orig/glypo-2.jpg
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a4ce38aee94878d2c52261ad4b4c52c56352efe88346d8a12180e8e66429c07a orig/glypo-3.jpg
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a192041d87c234273dd774da559437ab1cb54a4340f526de990f3f72c8d75464 orig/glypo-4.jpg
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d84bbc84ce6507048a8f2ae5b16dd803083979cdcf6fa7cc50b9b27244818750 orig/glypo-5.jpg
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```
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