Missmatch/Confusion about Videoparameters

sgoldenlab / simba

SimBA (Simple Behavioral Analysis), a pipeline and GUI for developing supervised behavioral classifiers

https://simba-uw-tf-dev.readthedocs.io/

GNU General Public License v3.0

286 stars 139 forks source link

Missmatch/Confusion about Videoparameters #128

Closed Marcelobot closed 3 years ago

Marcelobot commented 3 years ago

Im a bit confused, because the distance calculated between bodyparts while feature extraction seems to be wrong:

real measure of the cage is 15 * 25cm (on the screenshot the 25cm length) and so SImba calculates about 1.796017817 px/mm

-The result of the feature extraction looks like:

My Question: is the distance in features calculated in px ? But still it would be absolutely unrealistic..

Thanks for helping as soon as possible! Best Regards. :)

inoejj commented 3 years ago

Can you send the tracking csv with the corresponding video to jchoong@uw.edu so I can take a look at it?

sronilsson commented 3 years ago

Hello @Marcelobot ! Yes this looks off, it is not even numbers, there are some weird punctuations - it should be millimeters.

Did you open the file in Excel or similar, as something else then a comma delimited file, and that is why things look odd?

Marcelobot commented 3 years ago

jchoong@uw.edu

Thank you very much! Recently ive sent you the data and video.

Best Regards,

Marcelobot commented 3 years ago

Hello @Marcelobot ! Yes this looks off, it is not even numbers, there are some weird punctuations - it should be millimeters.

Did you open the file in Excel or similar, as something else then a comma delimited file, and that is why things look odd?

Ive opened as CSV within Excel and then changed to "devided on different cells by semicolon/comma", so that its distributed on many cells and useful to calculate in the following steps.

But apart from that, ive changed nothing.

Best regards,

Marcelobot commented 3 years ago

We have solved it. Thank you for trying to help.

Best Regards.

sronilsson commented 3 years ago

Thanks @Marcelobot - do you know what the issue was? Just in case this issue comes up for any other user or for us to insert something that could catch the error.

Marcelobot commented 2 years ago

Thanks @Marcelobot - do you know what the issue was? Just in case this issue comes up for any other user or for us to insert something that could catch the error.

It was just, that Ive loaded it incorrectly in Excel. Had to change some language settings/ Dott-comma-semicolon settings ^^