The posterize() function is an inbuilt function in Nodejs | Jimp which applies a posterize effect with n level.
- n – This parameter stores the amount to adjust the contrast and minimum threshold is two
- cb – This is optional parameter which is invoked when compilation is complete.
Example 2: With cb (optional parameters)
If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to email@example.com. See your article appearing on the GeeksforGeeks main page and help other Geeks.
Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.