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Save Trajectories 
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Joined: 13 May 2014, 14:58
Posts: 2
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Hi everyone,

I am using EyesWeb 5.3.0 and I was able to draw trajectories using the video Micro-dance with the block Geometric Trajectory from points_2. I wanted to compute some trajectory features using TrajectoryAnalysis blocks but I am not being able to do that since I get an error saying that the input I am using is not considered a trajectory. Do you have any idea of how can I compute these features (such as acceleration, velocity, direction etc)? If you have any example patch it would be ideal :)

I also need to find the best way of storing these features in text files.

Many thanks!


14 May 2014, 11:03
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Joined: 21 Mar 2008, 22:35
Posts: 131
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Hi, the attached patches show how to make a simple analysis of a trajectory, save it to file, and playback the saved data synchronized with the original video.

Paolo


Attachments:
Trajectories analysis playback.eywx [68.69 KiB]
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Trajectories analysis.eywx [269.72 KiB]
Downloaded 547 times
16 May 2014, 17:33
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Joined: 13 May 2014, 14:58
Posts: 2
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Hi

Thank you very much for your answer! I tried to run the patch Trajectories Analysis and for some reason I get an error saying that the item specified was not found in the collection and also " Class identifier (ClassID) of the searched item was "geometric_labelled_set_2d_double".

Do you have any idea why this may have happened?

Best wishes,

Inês Vigário


18 May 2014, 17:56
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Joined: 21 Mar 2008, 22:35
Posts: 131
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Sorry, I used a newer version of EyesWeb to edit the patch.

Attached is the patch for EyesWeb 5.3.0

Paolo


Attachments:
Trajectories analysis.eywx [269.72 KiB]
Downloaded 569 times
19 May 2014, 02:19
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Joined: 23 Feb 2016, 09:10
Posts: 3
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Oh thank u for the information! I got an error too, will try to solve it.

บาคาร่าออนไลน์คาสิโนเว็ปแทงบอล


23 Feb 2016, 09:40
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