The solution for this use case (receipt scans with small fonts) was to upscale the images by 300% before sending them to the OCR API/Engine2.
Result:
Input image used:
Other single digit examples: here
The solution for this use case (receipt scans with small fonts) was to upscale the images by 300% before sending them to the OCR API/Engine2.
Result:
Input image used:
Other single digit examples: here