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Node Jimp | Color xor

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The xor modifier is an inbuilt color modifier in Nodejs | Jimp which treats the two colors as bitfields and applies an XOR operation to the red, green, and blue components of the given image.

image.color([
  { apply: 'xor', params: value }
]);

Parameter:

  • value – This parameter stores the color to which the xor operation is to apply.

Input Images:

   

Example 1: 

javascript




// npm install --save jimp
// import jimp library to the environment
const Jimp = require('jimp');
 
// User-Defined Function to read the images
async function main() {
    const image = await Jimp.read
    // color function having xor modifier
    image.color([{ apply: 'xor', params: ['green'] }])
        .write('xor1.png');
}
 
main();
console.log("Image Processing Completed");


Output: 

 

Example 2: cb (optional parameters) 

javascript




// npm install --save jimp
// import jimp library to the environment
const Jimp = require('jimp');
 
// User-Defined Function to read the images
async function main() {
    const image = await Jimp.read
    // color function having xor modifier
    image.color([{ apply: 'xor', params: ['blue'] }], function (err) {
        if (err) throw err;
    })
        .write('xor2.png');
}
 
main();
console.log("Image Processing Completed");


Output:

  

Reference: https://www.npmjs.com/package/jimp



Last Updated : 10 Apr, 2023
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