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Altera_Forum
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11 years ago

Convolutiuon of an image using DSP builder

Here i am attaching a file which will show convolution operation but i am not getting blurred output image at the end.What to do?
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

Did you intend it to be a 2x2 convolution matrix? to avoid half pixel shifts you need to do an odd number filter, like 3x3 or 5x5. But you have a x4 overall gain, so I guess you've got a very bright white output image?

You also restrict your image size to 300 wide.