Author

Nilanjan Ray

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Preprint Sep 2026

Two-Parameter Flow Map Learning for Continuous-Time Diffeomorphic Image Registration

This work proposes a framework to directly learn the continuous-time solution of a non-autonomous ODE formulated as a two-parameterflow map by enforcing cocycle consistency, a fundamental structural property of time-varying flows, by enforcing cocycle consistency during training.

Mohammadjavad Matinkia, Nilanjan Ray · 0 citations