Photoshop style Distort Transformation...

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GraGra33 - 20 Jan 2007 10:33 GMT

Hi all,

I have a problem that I'm having difficulty in solving.

I have selected 4 points on an image. These points are a region/closed
polygon/etc that can't be defined as a rectangle. I then want to apply a
Photoshop style Distrot Transformation of these points to a defined
rectangle to effectively straighten the selected region.

Anyone have any thoughts on how to solve this?

Thanks,

Graeme

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Deckarep - 21 Jan 2007 03:33 GMT

You might have luck with this in the Paint.Net source code.

http://www.getpaint.net/index2.html

They have an Effects namespace of objects that all do different
effects. I can't say for sure but perhaps they've come up with a
solution.

Regards,

-Ralph

> Hi all,
>
[quoted text clipped - 10 lines]
>
> Graeme

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GraGra33 - 21 Jan 2007 04:31 GMT

Hi Ralf,

Thanks for the response ...

Have try Paint.Net and Gimp ... Both have the standard transformations found
in the GDI+ library that work with perfect rectangular regions and that's as
far as they go ...

Graeme

> You might have luck with this in the Paint.Net source code.
>
[quoted text clipped - 22 lines]
>>
>> Graeme

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Photoshop style Distort Transformation...

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