Search Results for author: Jyothi Rikhab Chand

Found 3 papers, 0 papers with code

Memory-efficient deep end-to-end posterior network (DEEPEN) for inverse problems

no code implementations8 Feb 2024 Jyothi Rikhab Chand, Mathews Jacob

The CNN weights are learned from training data in an E2E fashion using maximum likelihood optimization.

Image Reconstruction

Local monotone operator learning using non-monotone operators: MnM-MOL

no code implementations1 Dec 2023 Maneesh John, Jyothi Rikhab Chand, Mathews Jacob

Inspired by convex-non-convex regularization strategies, we now impose the monotone constraint on the sum of the gradient of the data term and the CNN block, rather than constrain the CNN itself to be a monotone operator.

Operator learning

Multi-Scale Energy (MuSE) plug and play framework for inverse problems

no code implementations8 May 2023 Jyothi Rikhab Chand, Mathews Jacob

We introduce a multi-scale optimization strategy, where a sequence of smooth approximations of the true prior is used in the optimization process.

Denoising

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