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Re: Compute area between curves [message #62917 is a reply to message #62821]

Sun, 12 October 2008 14:35

frankosuna
Messages: 31
Registered: February 2008

Member

I am trying to calculate how much of an error there is between two
rings. I have two images each with a ring pictured in these two
images.

This is from a wireframe generated from a 3d model. The edge is
selected by the user and region growing is used to extract that ring.

http://frankosuna.googlepages.com/wireframe2.jpg

This other one is from an edge detected image of Saturn. All the
rings are edge detected and the same ring clicked on the first image
is clicked on this one. Region growing is done to extract just that
one ring.

http://frankosuna.googlepages.com/edgeDetect2.jpg

I have the x and y values for each pixel that make up the ring

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[Message index]

		Compute area between curves By: frankosuna on Sun, 12 October 2008 13:16
		Re: Compute area between curves By: jameskuyper on Tue, 14 October 2008 04:26
		Re: Compute area between curves By: mystea on Tue, 14 October 2008 22:35
		Re: Compute area between curves By: mystea on Thu, 16 October 2008 08:50
		Re: Compute area between curves By: jameskuyper on Tue, 14 October 2008 03:16
		Re: Compute area between curves By: Craig Markwardt on Tue, 14 October 2008 09:59
		Re: Compute area between curves By: mystea on Mon, 13 October 2008 22:35
		Re: Compute area between curves By: Craig Markwardt on Mon, 13 October 2008 21:42
		Re: Compute area between curves By: jameskuyper on Mon, 13 October 2008 06:24
		Re: Compute area between curves By: Craig Markwardt on Mon, 13 October 2008 03:15
		Re: Compute area between curves By: frankosuna on Sun, 12 October 2008 18:31
		Re: Compute area between curves By: ben.bighair on Sun, 12 October 2008 15:59
		Re: Compute area between curves By: ben.bighair on Sun, 12 October 2008 15:59
		Re: Compute area between curves By: frankosuna on Sun, 12 October 2008 14:35
		Re: Compute area between curves By: jameskuyper on Sun, 12 October 2008 14:17
		Re: Compute area between curves By: frankosuna on Sun, 12 October 2008 14:14
		Re: Compute area between curves By: mankoff on Sun, 12 October 2008 13:57
		Re: Compute area between curves By: Jeremy Bailin on Thu, 16 October 2008 05:18
		Re: Compute area between curves By: Craig Markwardt on Wed, 15 October 2008 20:42
		Re: Compute area between curves By: pgrigis on Wed, 15 October 2008 13:56
		Re: Compute area between curves By: frankosuna on Wed, 15 October 2008 13:37
		Re: Compute area between curves By: jameskuyper on Wed, 15 October 2008 05:05
		Re: Compute area between curves By: jameskuyper on Wed, 15 October 2008 04:44
		Re: Compute area between curves By: Craig Markwardt on Wed, 15 October 2008 04:21
		Re: Compute area between curves By: jameskuyper on Tue, 14 October 2008 10:21
		Re: Compute area between curves By: jameskuyper on Fri, 17 October 2008 12:43
		Re: Compute area between curves By: pgrigis on Thu, 16 October 2008 09:30

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