The blur() function is an inbuilt function in Nodejs | Jimp which uses a blur algorithm that produces a similar effect to a Gaussian blur.
Syntax:
blur(r, cb())
Parameter:
- r: This parameter stores the radius of the blur.
- cb: This is an optional parameter that is invoked when compilation is complete.
Input Images:
Setup Environment:
npm init -y
Install Dependencies :
npm install jimp
Example 1: In this example, we will see the use of the blur effect in the image.
javascript
const Jimp = require( 'jimp' );
async function main() {
const image = await Jimp.read( '
image.blur(5)
.write( 'blur1.png' );
}
main();
console.log( 'Image Processing Completed' );
|
Output:
Example 2: With cb (optional parameter)
javascript
const Jimp = require( 'jimp' );
async function main() {
const image = await Jimp.read( '
image.blur(2, function (err) {
if (err) throw err;
})
.write( 'blur2.png' );
}
main();
console.log( 'Image Processing Completed' );
|
Output:
Reference: https://www.npmjs.com/package/jimp
Last Updated :
27 Mar, 2023
Like Article
Save Article
Share your thoughts in the comments
Please Login to comment...