You should start with the chapter on running Sobel Edge Detection on
Android using the NDK in "Android in Action", 2nd or 3rd edition.

The 3rd edition is really written for Honeycomb, so you might want to
go ahead and buy the 2nd which is already available. Or go to the
website for the book and download the code, though it will be hard to
pick up much from it without the accompanying text.

For heavy duty image processing you are likely to want to use the NDK
rather than the SDK. Yet 'zxing' does surprisingly well without using
the NDK. That too is a good project for you to look at, since it uses
image processing for barcode decoding. The Java code is better
documented than many other open source projects.

On Sep 24, 9:26 am, Venki <[email protected]> wrote:
>        I know Image Processing. I don't know anything about android
> though. I know Java, J2EE so I think I know some basics.I have planned
>Y to do some android apps using image processing. Where should I start?
> Give me some tutorial related to image processing using android. If
> you have created any apps using image processing in android please
> tell me about it.
>
> Thanks in advance.

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