Top 11 Digital Image Processing Online
Computer network images
Top 11 Digital Image Processing Online: Digital image processing deals with manipulation of digital images through a digital computer. It is a subfield of signals and systems but focus particularly on images. DIP focuses on developing a computer system that is able to perform processing on an image. The input of that system is a digital image and the system process that image using efficient algorithms, and gives an image as an output. The most common example is Adobe Photoshop. It is one of the widely used application for processing digital images.
Image processing library
For computer vision, take a look at OpenCV: opencv.willowgarage.com
For other misc processing, take a look at Magick++, the library version of ImageMagick: imagemagick.org
Also, you might look at Cairo if you just want to "draw to an image" cairographics.org
Best online editing software
1. GIMP
An exceptional free photo editor, GIMP is a worthy rival to premium software
The elder statesperson of free photo editing, GIMP (also known as the GNU Image Manipulation Program) is the most powerful photo editor around. It's packed with amazing tools that perfectly match those you'd find in premium software, and more are being added all the time.
2. Paint.NET
With layers, filters and plugins, Paint.NET will make your photos shine
Sometimes it pays not to be overloaded with bells and whistles. Paint.NET's simplicity is one of its key selling points; it's a fast, easy to operate free photo editor that's perfect for those little tasks that don't need the sheer power of GIMP.
Don't be fooled by the name, though. This isn't just a clone of Microsoft's ultra-basic Paint – though it was originally intended to replace it. It's a proper photo editor, just one that lands on the basic side of the curve.
3. Photo Pos Pro
Well designed and easy to use – a superb photo editor with a few limitations
Photo Pos Pro isn't as well known as Paint.net and GIMP, but it's another top-quality free photo editor that's packed with advanced image-enhancing tools.
Its interface is smarter and more accessible than GIMP's array of menus and toolbars, with everything arranged in a logical and consistent way. If it's still too intimidating, there's also an optional 'novice' layout that resembles Fotor's filter-based approach. The choice is yours.
What makes a great photo editor
All the photo editors we've reviewed here are excellent, but different tasks call for different tools. If you're already happy with the general look of your pictures and just want to enhance them a little before sharing them online, a basic editor that enables you to resize, crop and apply filters will be ideal. Many of these have social media sharing built in, saving you the hassle of saving, then uploading them afterwards.
If you're planning to print your work, you'll be better off looking at more advanced photo editors that will give you the fine control you need to make your pictures look perfect at high resolutions. You'll also need to make sure your free photo editor lets you work with large files; some online-only tools won't let you upload files over a certain size, and others won't allow you to export high-res photos unless you pay for a subscription.