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Re: extract ROI from contours with sub-pixel accuracy [message #81530]

Wed, 26 September 2012 22:37

suruchi
Messages: 13
Registered: September 2012

Junior Member

On Wednesday, September 26, 2012 1:39:43 PM UTC+5:30, suruchi wrote:
> On Wednesday, September 26, 2012 1:12:34 PM UTC+5:30, M. Katz wrote:
>
>>> Can i 'extract ROIs' too with sub-pixel information..?
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>> How about calculating your contours on interpolated data, to temporarily increase the pixel density?
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> Hi
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> Thanks
>
> but isn't it is possible to do something after obtaining contours..(for which i am using a segmentation procedure.. and to increase image size by interpolation will increase segmentation time... and may artifact my contours results)
>
> contours coordinates are also in fractions.. is there a way to apply interpolation (increase resolution ..no of pixels) and then extract ROIS..

any ideas please..how to implement..!!

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[Message index]

		Re: extract ROI from contours with sub-pixel accuracy By: suruchi on Wed, 26 September 2012 22:37
		Re: extract ROI from contours with sub-pixel accuracy By: suruchi on Wed, 26 September 2012 01:09
		Re: extract ROI from contours with sub-pixel accuracy By: M. Katz on Wed, 26 September 2012 00:42

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