Node.js GM despeckle() Function
Last Updated :
03 Apr, 2023
The despeckle() function is an inbuilt function in the GraphicsMagick library which is used to reduce the speckles within an image. The function returns the true value of success.
Syntax:
despeckle()
Parameters: This function does not accept any parameter.
Return Value: This function returns the GraphicsMagick object.
Example 1:
javascript
const gm = require( 'gm' );
gm( '1.png' )
.despeckle()
.write( "despeckle1.png" , function (err) {
if (!err) console.log( 'done' );
});
|
Output:
Example 2:
javascript
const gm = require( 'gm' );
gm(600, 300, 'white' )
.stroke( "green" , 3)
.font( "Helvetica.ttf" , 60)
.drawText(100, 280, "GeeksforGeeks!" )
.borderColor( "Green" )
.border(62, 32)
.despeckle()
.write( "despeckle2.png" , function (err) {
if (!err) console.log( 'done' );
});
|
Output:
Reference:
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