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Sobel question,

danielwang1971
Beginner
113 Views
Hello ,

I'm working Edge dection using IPP 6. There issome quesions I'm lost. Could you help me?

I updated two images,

1) Source image(src.jpg)

2)Overlay image( Overlay.jpg): isto overlay source image using Sobel ouptut image. I use both horizonal and vertial operator andthe source image is 8 bit unsigned image.

My qeustion is:

1) Why the result edgeis at left sideof image?

2) I only get 2 edges. I think it should be 4edges retangle since the source image is a BLACK retangle.


Thanks,

Daniel wang






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1 Reply
Vladimir_Dudnik
Employee
113 Views
Danial,

I'm affraid I did not get your question. Did you notice sobel filter implementation in IPP picnic application (you may find it in image-codecs samples)?

Regards,
Vladimir
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