image-js
Version:
Image processing and manipulation in JavaScript
15 lines • 496 B
JavaScript
/**
* Compute the Hamming distance between two bit strings.
* @see {@link https://en.wikipedia.org/wiki/Hamming_distance}
* @param descriptor1 - First bit string.
* @param descriptor2 - Second bit string.
* @returns The Hamming distance.
*/
export function getHammingDistance(descriptor1, descriptor2) {
let sum = 0;
for (let i = 0; i < descriptor1.length; i++) {
sum += descriptor1[i] ^ descriptor2[i];
}
return sum;
}
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