Search Results for author: Maria Leptin

Found 3 papers, 1 papers with code

Stateless actor-critic for instance segmentation with high-level priors

no code implementations6 Jul 2021 Paul Hilt, Maedeh Zarvandi, Edgar Kaziakhmedov, Sourabh Bhide, Maria Leptin, Constantin Pape, Anna Kreshuk

We formulate the instance segmentation problem as graph partitioning and the actor critic predicts the edge weights driven by the rewards, which are based on the conformity of segmented instances to high-level priors on object shape, position or size.

graph partitioning Instance Segmentation +3

Reinforcement learning for instance segmentation with high-level priors

no code implementations NeurIPS 2021 Paul Hilt, Edgar Kaziakhmedov, Sourabh Bhide, Maria Leptin, Constantin Pape, Anna Kreshuk

We formulate the instance segmentation problem as graph partitioning and the actor critic predicts the edge weights driven by the rewards, which are based on the conformity of segmented instances to high-level priors on object shape, position or size.

graph partitioning Instance Segmentation +5

Semi-Automatic Generation of Tight Binary Masks and Non-Convex Isosurfaces for Quantitative Analysis of 3D Biological Samples

1 code implementation30 Jan 2020 Sourabh Bhide, Ralf Mikut, Maria Leptin, Johannes Stegmaier

Current in vivo microscopy allows us detailed spatiotemporal imaging (3D+t) of complete organisms and offers insights into their development on the cellular level.

Cell Segmentation Segmentation

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