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Deleted Post - May 15 at 7:37AM
Vijay Padmanabhan
3 Posts

Post removed on May 16, 2018 at 3:35 AM EST.


Replies to Deleted Post

Re: Software freeware for Firms - May 15 12:43PM
Douglas Brown Avatar
Douglas Brown
188 Posts

Hello Vijay,

Yes, you can use Tracker for research purposes. No special procedure needed. Please do not redistribute it.

If the motion of the balloon is directly toward the camera it will be very difficult to get any accurate data. If the motion is at an angle you may be able to use a perspective filter to correct the image. See Video Filters in Tracker help.

Doug


> I wanted to know if this software
> could be used in a company for research purpose. If
> yes , can we directly download it and use. Or what
> is the procedure the company must follow to use this
>
>
> Also I have two cameras for a balloon ,from the
> front camera the size of the object as it comes closer
> to the camera maximizes because the plane of motion
> is perpendicular to the plane of the camera. Hence
> I am not able to determine the exact size as the plane
> keeps changing. How do we calibrate it. Thanks in advance
>
> Regards,
> Vijay Padmanabhan.
>
> Post edited May 15,
> 2018 at 8:34 AM EST.



Re: Re: Software freeware for Firms - May 22 2:09AM
Vijay Padmanabhan
3 Posts

Hello Doug ,
                  Thank you so much Doug. Just another question, I wanted to know if we have any ways to play the side and the front view of the camera simultaneously for video analysis . This will be very useful in my research . I would appreciate it if you could throw any light on this .
Also I wanted to know if we have any limitations on pixels and contrast in the software.
Regards,
Vijay

Post edited May 22, 2018 at 2:18 AM EST.



Re: Re: Re: Software freeware for Firms - May 22 2:25AM
Douglas Brown Avatar
Douglas Brown
188 Posts

Sorry, there's no way to play two videos simultaneously. I'm not sure what you mean by limitations on pixels and contrast, but I think the answer is no. Marking points is at the sub-pixel level. There is a brightness/contrast video filter that you may find useful.  Doug


> Thank you so much Doug.
> Just another question, I wanted to know if we have
> any ways to play the side and the front view of the
> camera simultaneously for video analysis . This will
> be very useful in my research . I would appreciate
> it if you could throw any light on this .
>  Also I
> wanted to know if we have any limitations on pixels
> and contrast in the software.



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