How to emboss 2D Images

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Hallo.

I need to make an embossing filter for 2D images with using azimuth, Depth and evelation parameters. But I can't find any document or site in the web about this.

Can you help me with this?
Beforehand Thank You. Deverno

Posted 3-Oct-11 2:22am

Deverno

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Sergey Alexandrovich Kryukov · Answer 1 · 2011-10-03T06:42:00

Solution 1

You did not provide any information on platform, language and imaging library you want to use, but embossing can be achieved with a simple convolution kernel, see, for example http://www.ozone3d.net/tutorials/image_filtering_p5.php#part_5[^],
http://www.aforgenet.com/framework/features/convolution_filters.html[^].

Now, are you familiar with convolution transforms and the techniques used to apply them to image transformation? This is a very basic technique which should be implemented in all imaging libraries.

—SA

Posted 3-Oct-11 6:42am

Sergey Alexandrovich Kryukov

Updated 3-Oct-11 6:57am

Chris Maunder772.8K

v2

Comments

Espen Harlinn 3-Oct-11 15:30pm

Nice links :)

Sergey Alexandrovich Kryukov 3-Oct-11 18:13pm

Thank you, Espen.
--SA

Deverno 5-Oct-11 6:39am

Thank you for a link. But I need to apply in emboss filter azimuth parameter. I need to create embossing kernel from azimuth parameter. I need to make it in .NET Framework 4 by C#.

Espen Harlinn · Answer 2 · 2011-10-03T09:32:00

Solution 2

Here is another article on the subject by Christian Graus[^]:
Image Processing for Dummies with C# and GDI+ Part 2 - Convolution Filters[^]

This is one of several articles by the author on image processing.

Best regards
Espen Harlinn

Posted 3-Oct-11 9:32am

Espen Harlinn

Comments

Sergey Alexandrovich Kryukov 3-Oct-11 18:14pm

Useful, my 5.
--SA

Espen Harlinn 3-Oct-11 18:48pm

Thank you, Sergey!