Focused Image Cropping with smartcrop.js

By  on  

Images tend to make any page more engaging, especially when done right.  The problem is that automating image creation and sizing can be a very difficult task, especially when the image is uploaded by a user -- who knows what format, size, and resolution the image will be.  Hell, who knows if they're actually sending you an image for that matter (though validating that they've uploaded an image isn't too difficult).

I recently found out about smartcrop.js, a brilliant JavaScript utility which analyzes the contents of an image and finds the focal point (a face, for example) of any image.  It's easy to use and does an outstanding job picking up on the important part of an image.

Check out a few images I put through the smartcrop.js testbed:

I wont bother showing the super simple code sample -- you can view that on the smartcrop.js repo.  And be sure to play around on the testbed.  I love recognizing developers for their feats and this is some incredible work by Jonas Wagner!

Recent Features

Incredible Demos

  • By
    CSS Animations Between Media Queries

    CSS animations are right up there with sliced bread. CSS animations are efficient because they can be hardware accelerated, they require no JavaScript overhead, and they are composed of very little CSS code. Quite often we add CSS transforms to elements via CSS during...

  • By
    Telephone Link Protocol

    We've always been able to create links with protocols other than the usual HTTP, like mailto, skype, irc ,and more;  they're an excellent convenience to visitors.  With mobile phone browsers having become infinitely more usable, we can now extend that convenience to phone numbers: The tel...

Discussion

  1. Fred

    Excellent find, thank you.

Wrap your code in <pre class="{language}"></pre> tags, link to a GitHub gist, JSFiddle fiddle, or CodePen pen to embed!