image look alike
Installation
npm install imglookalike
Usage
Note: as of now it has been with .png and .jpg file formats
const imglookalike = require('imglookalike')
imglookalike.compare('path/to/img1.png', 'path/to/img2.jpg')
.then((result) =>{
/*210
Do something based on that result
*/
})
// increase precision by changing the number of bits of the hash
imglookalike.compare('path/to/img1.png', path/to/img2.jpg, {nBits : 16})
// select which comparison algorith to run (hamming or levenshtein)
imglookalike.compare('path/to/img1.png', path/to/img2.jpg, {algorithm : "hamming"})API
compare(pathImg1, pathImg2, options)
compare two images
pathImg1 & 2
Type: string
The path of the images you want to compare.
options
Type: object
nBits
Type: number
Default: 8
The numbers of bits you wish the hash would be Note: the result of nBits % 4 must be 0 E.g (16 % 4 = 0, 6 % 4 = 2)
algorithm
Type: string
Default: levenshtein
The algorithm to use for the distance calculation either hamming or levenshtein