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Questions tagged [optical-char-recognition]

Often called OCR. This tag indicates that the challenge will require the recognition of characters from image data.

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20
votes
5answers
984 views

Number Plate Golf: Recognition

See also: Parsing Introduction You're working on a government programming team, who have been programming the speed cameras. However, the group of people who have programmed the speed calculator ...
10
votes
3answers
619 views

Find the different letter

You may have seen puzzles like this: Find the 0: OOOOOOOOOOOOOOOOOOOO0OOOOOOOOOOOOOOOOOO The challenge is to write a ...
22
votes
2answers
1k views

Recognize handwritten digits

Your task is to read an image containing a handwritten digit, recognize and print out the digit. Input: A 28*28 grayscale image, given as a sequence of 784 plain-text numbers from 0 to 255, separated ...