Figure 10From: Iris Recognition: The Consequences of Image Compression Probability mass function curves for compression 25 : 1, as a function of Hamming distance (25 : 1 versus original, 25 : 1 versus 25 : 1, 25 : 1 versus 50 : 1, 25 : 1 versus 75 : 1 and 25 : 1 versus 100 : 1). Back to article page