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BBC-Oxford British Sign Language Dataset
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In: https://hal.archives-ouvertes.fr/hal-03516444 ; 2022 (2022)
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Sign Language Video Retrieval with Free-Form Textual Queries ...
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Aligning Subtitles in Sign Language Videos
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In: International Conference on Computer Vision (ICCV) ; https://hal.archives-ouvertes.fr/hal-03515983 ; International Conference on Computer Vision (ICCV), Oct 2021, Montreal, Canada (2021)
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Sign Segmentation with Changepoint-Modulated Pseudo-Labelling
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In: 2021 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW) ; https://hal.archives-ouvertes.fr/hal-03513415 ; 2021 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), Jun 2021, Nashville, TN, United States. ⟨10.1109/CVPRW53098.2021.00379⟩ (2021)
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Abstract:
International audience ; The objective of this work is to find temporal boundaries between signs in continuous sign language. Motivated by the paucity of annotation available for this task, we propose a simple yet effective algorithm to improve segmentation performance on unlabelled signing footage from a domain of interest. We make the following contributions: (1) We motivate and introduce the task of source-free domain adaptation for sign language segmentation, in which labelled source data is available for an initial training phase, but is not available during adaptation. (2) We propose the Changepoint-Modulated Pseudo-Labelling (CMPL) algorithm to leverage cues from abrupt changes in motion-sensitive feature space to improve pseudo-labelling quality for adaptation. (3) We showcase the effectiveness of our approach for category-agnostic sign segmentation, transferring from the BSLCORPUS to the BSL-1K and RWTH-PHOENIX-Weather 2014 datasets, where we outperform the prior state of the art.
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Keyword:
[INFO.INFO-CV]Computer Science [cs]/Computer Vision and Pattern Recognition [cs.CV]
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URL: https://doi.org/10.1109/CVPRW53098.2021.00379 https://hal.archives-ouvertes.fr/hal-03513415
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Read and Attend: Temporal Localisation in Sign Language Videos
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In: 2021 IEEE Conference on Computer Vision and Pattern Recognition (CVPR 2021) ; https://hal.archives-ouvertes.fr/hal-03513396 ; 2021 IEEE Conference on Computer Vision and Pattern Recognition (CVPR 2021), Jun 2021, Nashville, TN, United States. ⟨10.1109/CVPR46437.2021.01658⟩ (2021)
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Sign language segmentation with temporal convolutional networks
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In: 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) ; https://hal.archives-ouvertes.fr/hal-03513405 ; 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Jun 2021, Toronto, ON, Canada. ⟨10.1109/ICASSP39728.2021.9413817⟩ (2021)
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Read and Attend: Temporal Localisation in Sign Language Videos ...
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Sign Segmentation with Changepoint-Modulated Pseudo-Labelling ...
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BSL-1K: Scaling up co-articulated sign language recognition using mouthing cues
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In: European Conference on Computer Vision (ECCV) 2020 ; https://hal.archives-ouvertes.fr/hal-03516489 ; European Conference on Computer Vision (ECCV) 2020, Aug 2020, Glasgow, United Kingdom. ⟨10.1007/978-3-030-58621-8_3⟩ (2020)
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Watch, read and lookup: learning to spot signs from multiple supervisors
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In: Asian Conference on Computer Vision (ACCV) 2020 ; https://hal.archives-ouvertes.fr/hal-03516457 ; Asian Conference on Computer Vision (ACCV) 2020, Nov 2020, Kyoto, Japan. ⟨10.1007/978-3-030-69544-6_18⟩ (2020)
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Watch, read and lookup: learning to spot signs from multiple supervisors ...
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Sign language segmentation with temporal convolutional networks ...
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BSL-1K: Scaling up co-articulated sign language recognition using mouthing cues ...
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Disentangled Speech Embeddings using Cross-modal Self-supervision ...
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