extract bmp image from r305 fingerprint sensor

I have been working with a fingerprint sensor R305 as a part of my Arduino project. The biggest difficulty I am facing is in extracting the Fingerprint Image (.bmp) using Arduino. Every library that is available for the R305 does not have the code for extraction of the image however it is given in the datasheet. Yes there are softwares which do this job but I want this to be automated and Arduino seems the best way to make it a standalone system.

Please help me with the coding for Arduino so I can extract the image and save it to a micro SD card.

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spycatcher2k:
You have the Datasheet, You write the code!

i dont know much about it. can you please guide??

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