Papers by Antonio F. G. Sevilla
Quevedo: Annotation and Processing of Graphical Languages (2022.lrec-1)
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| Challenge: | graphical languages use images to convey meaning, but they require specialized computational processing . graphical systems use visual features and exploit the two dimensions of the page as a fundamental feature for codifying meaning . |
| Approach: | They present a software tool for automatic processing of graphical languages . they use a command line application and library to collect and manage image datasets . |
| Outcome: | a new software tool is developed for the processing of graphical languages . the tool provides features for the collection and management of image datasets . |
Automated Extraction of Prosodic Structure from Unannotated Sign Language Video (2024.lrec-main)
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| Challenge: | a new method for analyzing prosody in sign languages uses the velocity profile of the hands . the velocity profiles of hand movements can be used to analyse prosodic structure . |
| Approach: | They propose a method for extracting velocity information from unlabeled video of sign language using CoTracker. |
| Outcome: | The proposed method can extract prosodic information from unlabeled video clips. |