Search Results for author: Christoph Schmidt

Found 10 papers, 0 papers with code

Multi-Staged Cross-Lingual Acoustic Model Adaption for Robust Speech Recognition in Real-World Applications - A Case Study on German Oral History Interviews

no code implementations LREC 2020 Michael Gref, Oliver Walter, Christoph Schmidt, Sven Behnke, Joachim K{\"o}hler

While recent automatic speech recognition systems achieve remarkable performance when large amounts of adequate, high quality annotated speech data is used for training, the same systems often only achieve an unsatisfactory result for tasks in domains that greatly deviate from the conditions represented by the training data.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +2

Two-Staged Acoustic Modeling Adaption for Robust Speech Recognition by the Example of German Oral History Interviews

no code implementations19 Aug 2019 Michael Gref, Christoph Schmidt, Sven Behnke, Joachim köhler

In automatic speech recognition, often little training data is available for specific challenging tasks, but training of state-of-the-art automatic speech recognition systems requires large amounts of annotated speech.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +4

Towards a Knowledge Graph based Speech Interface

no code implementations23 May 2017 Ashwini Jaya Kumar, Sören Auer, Christoph Schmidt, Joachim köhler

Applications which use human speech as an input require a speech interface with high recognition accuracy.

Knowledge Graphs Question Answering +2

Extensions of the Sign Language Recognition and Translation Corpus RWTH-PHOENIX-Weather

no code implementations LREC 2014 Jens Forster, Christoph Schmidt, Oscar Koller, Martin Bellgardt, Hermann Ney

This paper introduces the RWTH-PHOENIX-Weather 2014, a video-based, large vocabulary, German sign language corpus which has been extended over the last two years, tripling the size of the original corpus.

2k Object Tracking +5

RWTH-PHOENIX-Weather: A Large Vocabulary Sign Language Recognition and Translation Corpus

no code implementations LREC 2012 Jens Forster, Christoph Schmidt, Thomas Hoyoux, Oscar Koller, Uwe Zelle, Justus Piater, Hermann Ney

This paper introduces the RWTH-PHOENIX-Weather corpus, a video-based, large vocabulary corpus of German Sign Language suitable for statistical sign language recognition and translation.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +5

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