Search Results for author: Annesha Ghosh

Found 2 papers, 1 papers with code

Classification Using Global and Local Mahalanobis Distances

no code implementations13 Feb 2024 Annesha Ghosh, Anil K. Ghosh, Rita SahaRay, Soham Sarkar

This nonparametric classifier usually performs like the Mahalanobis distance based semiparametric classifier when the underlying distributions are elliptic, but outperforms it for several non-elliptic and multimodal distributions.

Classification

Volumetric Reconstruction Resolves Off-Resonance Artifacts in Static and Dynamic PROPELLER MRI

1 code implementation22 Nov 2023 Annesha Ghosh, Gordon Wetzstein, Mert Pilanci, Sara Fridovich-Keil

Off-resonance artifacts in magnetic resonance imaging (MRI) are visual distortions that occur when the actual resonant frequencies of spins within the imaging volume differ from the expected frequencies used to encode spatial information.

MRI Reconstruction

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