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Information × Registration Number 2120U007891, Article popup.category Препринт Title 3D Reconstruction of Video Sign Language Dictionaries (AI translated) popup.author Riazantsev RomanRiazantsev Roman popup.publication 01-01-2020 popup.source_user Український католицький університет popup.source https://hdl.handle.net/20.500.14570/1902 popup.publisher Description Today virtual and augmented reality applications become more and more popular. Such a trend creates a demand for 3D processing algorithms which may be applied to many areas. This work is focused on sign language video sequences. There are a lot of prerecorded photo and video dictionaries that can be transformed into 3D and unified in one place. We research nuances of hand pose video sequence analysis as well as the influence of results refinement for 2D and 3D keypoint detection. Besides that, we designed a solution for the parametrization of hand shape and engineered system for 3D hand pose reconstruction. Model show good results on train data but lack generalization. Retraining on multiple datasets and usage of various data augmentation techniques will improve performance. popup.nrat_date 2025-11-05 Close