Skew/deskew functionality

4 posts, 0 answers
  1. Mark H
    Mark H avatar
    38 posts
    Member since:
    Aug 2008

    Posted 27 Nov 2013 Link to this post

    I need to allow users to upload images and then do basic editing of them for crop, resize, gamma etc and being able to skew/deskew or de-trapezoid! them - is this functionality already in the RADImageEditor? If not would I be able to extend it easily to support skew or is it better to look at another SDK which has this as inherent functionality?

    Thanks,
    M
  2. Vessy
    Admin
    Vessy avatar
    1380 posts

    Posted 28 Nov 2013 Link to this post

    Hello Mark,

    All of the listed functionality are available in the ImageEditor control,except for the skew/deskew one. You can review and test them in the following live demos:
    Upload and Edit Image
    Cropping Images
    Change Dimensions (Resize)
    Change Transparency
    Full set of tools

    On a side note, you can easily add you custom commands in the way explained here. I hope this information will be helpful for you.

    Regards,
    Veselina Raykova
    Telerik
    If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to the blog feed now.
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  4. Mark H
    Mark H avatar
    38 posts
    Member since:
    Aug 2008

    Posted 28 Nov 2013 Link to this post

    OK but I guess it's not straightforward to implement skew/deskew which would require allowing the user to draw a trapezoid onto the image canvas and then use it interactively to move horizontally or vertically?
  5. Vessy
    Admin
    Vessy avatar
    1380 posts

    Posted 03 Dec 2013 Link to this post

    Hi Mark,

    As per your assumption, implementing such a skew/deskew functionality is not a trivial task. If you decide to do it, you can use as a base for your implementation the Insert Image dialog implementation.

    Once, you have manage develop the desired custom functionality, please, feel free to post the custom solution you implemented in the code library section on our site. You will be rewarded with some Telerik points for the effort which can be used as a discount for future purchases/upgrades of our controls.

    Kind regards,
    Veselina Raykova
    Telerik
    If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to the blog feed now.
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