Circular annotation

[caniko]

Is your feature request related to a problem? Please describe. I want to annotate in a circular fashion

Describe the solution you'd like Store circle center, and radius in CSV file.

Special case: The user should be able to drag the circle, and drag the side of the circle to achieve ovoid shapes. The ovoid shape should reset if the user drags again.

In case the shape is ovoid a third column should store the shorter radius length (there is a minimum and maximum radius); the fourth column stores the angle between the x-axis and the long radius vector; the fifth column stores the angle between the x-axis and the short radius vector.

Describe alternatives you've considered I don't know of any.

[github-actions[bot]]

👋 Hello @caniko, thank you for your interest in make-sense - free to use online tool for labelling photos! 🏷️

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[SkalskiP]

Hello @caniko 👋 ! Could you share with me some more background? What are the use-cases where this kind of labeling is used? :)

[caniko]

Hello @SkalskiP :wave:

My project's name is BiKiPy, the full release is private to avoid scooping, and makesense.ai is quite central for the annotation of perimeters/areas/zones (called perimeters in the package). These perimeters are used for the analysis of raw coordinate data from frameworks such as DeepLabCut and/or LED tracking in animal recordings from behavioral trials.

Circular annotation would be very useful for the annotation of perimeters that the user wants to be circular. I am not sure if it has any application for machine learning.

Note: I expanded my feature request to include ovoid shapes also (it is in the same schema, but makes it a little more complex)

[fsyud]

I have a need to draw circles recently

[smitheric95]

I would love this feature as well!