ImageJ has 'fit ellipse' option. you can get the aspect ratio and
preferred orientation of any grain of your interest. It is available
freely in the internet.
Regards
Koushik
On Tue, Jul 7, 2009 at 11:11 AM, Deepak
Srivastava<[log in to unmask]> wrote:
> Dear Jeff
>
> Just a small querry! Coreldraw has a tool of 3-point ellipse which allows
> fitting ellipse on the objects just by clicking at three points. Do you any
> other graphics software that has this tool?
> Thanks
> Deepak
> ----- Original Message ----- From: "Jeff" <[log in to unmask]>
> To: <[log in to unmask]>
> Sent: Tuesday, July 07, 2009 9:48 AM
> Subject: Free Data Graphing, Animation, and Analysis Software
>
>
>> Dear All,
>>
>> (Apologies to those who are not interested)
>>
>> CyberWit, Inc. is providing free licensing to DataScene, a data graphing,
>> animation, and analysis software package. I believe this may be of interest
>> and benefit to many of
>> you. Here are some highlights of DataScene:
>>
>> * Plotting 39 types of graphs with brilliant quality
>> (http://www.cyber-wit.com/DataScene_Graphing.html).
>>
>> * Powerful data analysis capabilities
>> (http://www.cyber-wit.com/DataScene_DataProcessing.html).
>>
>> * Creating graph animation for presentations, classes, and web pages
>> (http://www.cyber-wit.com/DataScene_Animation.html).
>>
>> * Monitoring and charting real-time data
>> (http://www.cyber-wit.com/DataScene_DataMonitoring.html).
>>
>> * Super clean and configurable user interface
>> (http://www.cyber-wit.com/DataScene_UserInterface.html).
>>
>> * Easy to learn in 5 minutes with a friendly Wizard.
>>
>> * Free Community licensing
>> (http://www.cyber-wit.com/DataScene_CommunityLicense.html).
>>
>>
>> Sincerely,
>>
>> Jeff Tan
>>
>
--
Dr. Koushik Sen
Scientist 'B'
Wadia Institute of Himalayan Geology
Dehra Dun- 248001
India
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