ippiEigenVals

kirilf — Tue, 18 Jan 2005 07:39:50 GMT

Hi,

What should be the size of pEigenVV in ippiEigenValsVecs? Is it roiSize.width*6 x roiSize.heigh?

Does avgWindow (Size of the blurring window) mean the size of the block around the pixel?

How ippiEigenVals deals with the borders of ROI.

Do you have any examples of use?

Thank you,

Kiril

Re: ippiEigenVals

Vladimir_Dudnik — Thu, 20 Jan 2005 17:54:03 GMT

Hi,

dstStep of pEigenVV should not be less than

roiSize.width*6*sizeof() (=> the size of image is >=roiSize.width*6 x roiSize.heigh)

avgWindow is the size of Blur window with the center in the pixel

Function does not use pixels outside the image, replicate border is implied for Sobel and Blur (here - for convolved and multiplied image)

Regards,
Vladimir