{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the OCR module handle the generation of reports?","a":"Image preprocessing: Perform operations  such as grayscale conversion, denoising, and binarization on the input image to facilitate subsequent character recognition."}]}],"pr":"7d0f72b885c0f53fe692c79812d0c1e632d8c4e24d34142fa1a987081b49998b"}