17. A non-transitory computer readable medium comprising: instructions that, when executed by a processor, cause the processor to: receive a financial document image; identify an interest region in the financial document image; identify a text chunk in the interest region of the financial document image by: determining a first pixel of the financial document image as top left pixel of the text chunk based on a top left score of the first pixel; determining a second pixel of the financial document image as top right pixel of the text chunk based on a top right score of the second pixel; and determine a character count for the text chunk in the interest region of the financial document image without recognizing any particular character in the text chunk; determine a character count for the interest region by summing the character count for the text chunk with a character count of any additional text chunks in the interest region; and determine whether the character count for the interest region exceeds a minimum character count threshold specifically for the interest region.
17. A non-transitory computer readable medium comprising: instructions that, when executed by a processor, cause the processor to: receive a financial document image; identify an interest region in the financial document image; identify a text chunk in the interest region of the financial document image by: determining a first pixel of the financial document image as top left pixel of the text chunk based on a top left score of the first pixel; determining a second pixel of the financial document image as top right pixel of the text chunk based on a top right score of the second pixel; and determine a character count for the text chunk in the interest region of the financial document image without recognizing any particular character in the text chunk; determine a character count for the interest region by summing the character count for the text chunk with a character count of any additional text chunks in the interest region; and determine whether the character count for the interest region exceeds a minimum character count threshold specifically for the interest region. 20. The non-transitory computer readable medium of claim 17 , where the instructions cause the process to reject the financial document image when the character count for the interest region does not meet the minimum character count threshold.