Enter Identifiers wrong

[Sydney Barta]

Hello,
After going through one of my trials, I realized that I entered in the patient's age wrong. Is there anyway to edit this after all the data has been captured?


Thanks,
Sydney

[Antoine Falisse]

Hey, you can edit the info about your subject post data collection (+ age is not used). Go to the Subjects page (https://app.opencap.ai/subjects) - you can also access it by hitting the Subjects button on the landing page. From there you can edit your subjects.

BTW did you delete a question you asked earlier? I cannot find it anymore but I was looking into the data. The reason it is bad is that we see multiple persons in the scene. OpenCap tracks the largest person in the scene, which in this case is sometimes the experimenter. Make sure this is not the case for best results.

[Sydney Barta]

Oh yeah I did. Does the subject have to be the largest person in the frame only when recording or the whole time after calibration? Thank you!!!!

[Antoine Falisse]

When you are recording. How it works is that OpenCap identifies the largest person in the scene from the entire video, and then it tracks that person (forward and backward). If the experimenter is larger than the subject at any time during the recorded video, then they will be tracked instead of the subject. That's why you have some glitches and bad results (OpenCap is trying the combine data from different videos but in this case it will try to merge data from the experimenter that comes from one video with data from the subject that comes from the other videos). Hope that makes sense.