Is there a reason why DiffPose model only learns about one specific?

eigenvivek / DiffPose

[CVPR 2024] Intraoperative 2D/3D registration via differentiable X-ray rendering

http://vivekg.dev/DiffPose/

MIT License

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Is there a reason why DiffPose model only learns about one specific? #37

Closed ryukyungjoon closed 2 months ago

ryukyungjoon commented 3 months ago

HI, Vivek I'm getting a lot of help from you, thank you. The diffpose model seems to learn about one specimen. I'm wondering if there's a special reason first.

Thank you for your answer.

eigenvivek commented 2 months ago

Hi @ryukyungjoon we learn a model for a specific subject such that the model is hyperaccurate for that patient. In the context of surgery, this is akin to overfitting on the specific patient about to undergo a procedure. In that usecase, you don't care if the model generalizes to new patients, only that it's accurate for the current patient.