Quantitative survey of the state of the art in sign language recognition

O Koller - arXiv preprint arXiv:2008.09918, 2020 - arxiv.org
This work presents a meta study covering around 300 published sign language recognition
papers with over 400 experimental results. It includes most papers between the start of the …

Continuous sign language recognition: Towards large vocabulary statistical recognition systems handling multiple signers

O Koller, J Forster, H Ney - Computer Vision and Image Understanding, 2015 - Elsevier
This work presents a statistical recognition approach performing large vocabulary
continuous sign language recognition across different signers. Automatic sign language …

Deep hand: How to train a cnn on 1 million hand images when your data is continuous and weakly labelled

O Koller, H Ney, R Bowden - Proceedings of the IEEE …, 2016 - openaccess.thecvf.com
This work presents a new approach to learning a frame-based classifier on weakly labelled
sequence data by embedding a CNN within an iterative EM algorithm. This allows the CNN …

Weakly supervised learning with multi-stream CNN-LSTM-HMMs to discover sequential parallelism in sign language videos

O Koller, NC Camgoz, H Ney… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
In this work we present a new approach to the field of weakly supervised learning in the
video domain. Our method is relevant to sequence learning problems which can be split up …

Automatic dense annotation of large-vocabulary sign language videos

L Momeni, H Bull, KR Prajwal, S Albanie… - … on Computer Vision, 2022 - Springer
Recently, sign language researchers have turned to sign language interpreted TV
broadcasts, comprising (i) a video of continuous signing and (ii) subtitles corresponding to …

Hand gesture recognition using image processing and feature extraction techniques

A Sharma, A Mittal, S Singh, V Awatramani - Procedia Computer Science, 2020 - Elsevier
Image identification is becoming a crucial step in most of the modern world problem-solving
systems. Approaches for image detection, analysis and classification are available in glut …

Towards zero-shot sign language recognition

YC Bilge, RG Cinbis… - IEEE transactions on …, 2022 - ieeexplore.ieee.org
This paper tackles the problem of zero-shot sign language recognition (ZSSLR), where the
goal is to leverage models learned over the seen sign classes to recognize the instances of …

Deep learning of mouth shapes for sign language

O Koller, H Ney, R Bowden - Proceedings of the IEEE …, 2015 - cv-foundation.org
This paper deals with robust modelling of mouth shapes in the context of sign language
recognition using deep convolutional neural networks. Sign language mouth shapes are …

Sign language video retrieval with free-form textual queries

A Duarte, S Albanie, X Giró-i-Nieto… - Proceedings of the …, 2022 - openaccess.thecvf.com
Abstract Systems that can efficiently search collections of sign language videos have been
highlighted as a useful application of sign language technology. However, the problem of …

Domain-adaptive discriminative one-shot learning of gestures

T Pfister, J Charles, A Zisserman - … 6-12, 2014, Proceedings, Part VI 13, 2014 - Springer
The objective of this paper is to recognize gestures in videos–both localizing the gesture
and classifying it into one of multiple classes. We show that the performance of a gesture …