Search Results for author: Andreas Kölsch

Found 4 papers, 1 papers with code

Recognizing Challenging Handwritten Annotations with Fully Convolutional Networks

no code implementations1 Apr 2018 Andreas Kölsch, Ashutosh Mishra, Saurabh Varshneya, Muhammad Zeshan Afzal, Marcus Liwicki

This paper introduces a very challenging dataset of historic German documents and evaluates Fully Convolutional Neural Network (FCNN) based methods to locate handwritten annotations of any kind in these documents.

Data Augmentation Semantic Segmentation

Cutting the Error by Half: Investigation of Very Deep CNN and Advanced Training Strategies for Document Image Classification

5 code implementations11 Apr 2017 Muhammad Zeshan Afzal, Andreas Kölsch, Sheraz Ahmed, Marcus Liwicki

We present an exhaustive investigation of recent Deep Learning architectures, algorithms, and strategies for the task of document image classification to finally reduce the error by more than half.

Document Image Classification General Classification +2

Multilevel Context Representation for Improving Object Recognition

no code implementations19 Mar 2017 Andreas Kölsch, Muhammad Zeshan Afzal, Marcus Liwicki

In this work, we propose the combined usage of low- and high-level blocks of convolutional neural networks (CNNs) for improving object recognition.

Data Augmentation Object +2

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