Search Results for author: Christoph Reich

Found 14 papers, 11 papers with code

Differentiable JPEG: The Devil is in the Details

1 code implementation13 Sep 2023 Christoph Reich, Biplob Debnath, Deep Patel, Srimat Chakradhar

the input image, the JPEG quality, the quantization tables, and the color conversion parameters.

Adversarial Attack Quantization

Deep Video Codec Control for Vision Models

no code implementations30 Aug 2023 Christoph Reich, Biplob Debnath, Deep Patel, Tim Prangemeier, Daniel Cremers, Srimat Chakradhar

To overcome the deterioration of vision performance, this paper presents the first end-to-end learnable deep video codec control that considers both bandwidth constraints and downstream deep vision performance, while adhering to existing standardization.

Optical Flow Estimation Semantic Segmentation +1

The TYC Dataset for Understanding Instance-Level Semantics and Motions of Cells in Microstructures

2 code implementations23 Aug 2023 Christoph Reich, Tim Prangemeier, Heinz Koeppl

In this paper, we introduce the trapped yeast cell (TYC) dataset, a novel dataset for understanding instance-level semantics and motions of cells in microstructures.

An Instance Segmentation Dataset of Yeast Cells in Microstructures

1 code implementation15 Apr 2023 Christoph Reich, Tim Prangemeier, André O. Françani, Heinz Koeppl

The aim of the dataset and evaluation strategy is to facilitate the development of new cell segmentation approaches.

Cell Segmentation Image Segmentation +3

Histopathological Image Classification based on Self-Supervised Vision Transformer and Weak Labels

1 code implementation17 Oct 2022 Ahmet Gokberk Gul, Oezdemir Cetin, Christoph Reich, Tim Prangemeier, Nadine Flinner, Heinz Koeppl

Here, we propose Self-ViT-MIL, a novel approach for classifying and localizing cancerous areas based on slide-level annotations, eliminating the need for pixel-wise annotated training data.

Histopathological Image Classification Image Classification +1

Scalable 3D Semantic Segmentation for Gun Detection in CT Scans

1 code implementation7 Dec 2021 Marius Memmel, Christoph Reich, Nicolas Wagner, Faraz Saeedan

With the increased availability of 3D data, the need for solutions processing those also increased rapidly.

3D Semantic Segmentation

OSS-Net: Memory Efficient High Resolution Semantic Segmentation of 3D Medical Data

1 code implementation20 Oct 2021 Christoph Reich, Tim Prangemeier, Özdemir Cetin, Heinz Koeppl

Occupancy networks (O-Nets) are an alternative for which the data is represented continuously in a function space and 3D shapes are learned as a continuous decision boundary.

3D Semantic Segmentation Liver Segmentation +2

Multi-StyleGAN: Towards Image-Based Simulation of Time-Lapse Live-Cell Microscopy

1 code implementation15 Jun 2021 Christoph Reich, Tim Prangemeier, Christian Wildner, Heinz Koeppl

Time-lapse fluorescent microscopy (TLFM) combined with predictive mathematical modelling is a powerful tool to study the inherently dynamic processes of life on the single-cell level.

Descriptive Generative Adversarial Network +2

Generation and Simulation of Yeast Microscopy Imagery with Deep Learning

no code implementations22 Mar 2021 Christoph Reich

This thesis is a study towards deep learning-based modeling of TLFM experiments on the image level.

Generative Adversarial Network Image Generation

Attention-Based Transformers for Instance Segmentation of Cells in Microstructures

1 code implementation19 Nov 2020 Tim Prangemeier, Christoph Reich, Heinz Koeppl

For the specific use case, the proposed method surpasses the state-of-the-art tools for semantic segmentation and additionally predicts the individual object instances.

Cell Detection Cell Segmentation +4

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