Compare more than 4 images, show diffs

Ideas for improvements and requests for new features in XnView Classic

Moderators: XnTriq, helmut, xnview

cordovan66
Posts: 4
Joined: Fri May 31, 2013 6:56 pm

Compare more than 4 images, show diffs

Post by cordovan66 »

I'd like the compare in tabs feature to allow comparison of more than 4 images.

I'd also like to have the ability to see the differences in any pair of images. This could be in the form of c*abs(image1-image2), where c is chosen to make the difference image more visible.
User avatar
XnTriq
Moderator & Librarian
Posts: 6387
Joined: Sun Sep 25, 2005 3:00 am
Location: Ref Desk

Re: Compare more than 4 images, show diffs

Post by XnTriq »

Ditto!
XnTriq ([url=http://newsgroup.xnview.com/viewtopic.php?p=109849#p109849]Image diff'ing[/url]) wrote:
  • Qt
    • Qt Quarterly: Composition Modes
      “Recent years have seen great improvements in computer graphics hardware, making it possible for developers to add advanced graphical features to applications, such as composition modes and partial transparency, previously only used in specialized graphics applications.”
    • Qt Reference Documentation: Composition Modes Demo
      “Composition Modes demonstrates the range of composition modes available with Qt.”
  • SimpelFilter
  • Kevin Jensen
    • Let’s Learn Math: Photoshop Blend Modes
      “One of the best features of Photoshop is the layer blending modes. They allow you to create spectacular effects with little to no effort. I’ve been taking a closer look into how Photoshop handles the blending of layers (especially the math side of it).”
  • Photoshop Essentials
  • Jim Tilander
    • Aurora: Comparing Images
      “In order to automate testing, you often need an image comparison step. This looks at comparing two different HD images.”
<!--// snip //-->