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Sign Language Recognition Using Video, Skeleton Data and Deep Learning

delete2026-01-01
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PRE
AI
A
Alejandro Medina-Reyes *
B
Boris Mederos
J
José Mej­ía
J
Jose David Díaz-Roman
L
Lidia Hortencia Rascón-Madrigal
J
Juan Cota-Ruiz
DOI:10.1007/978-3-032-09044-7_17delete
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摘要

摘要

En 中文
孤立手语识别(SLR)专注于从视频中分类单个手语,这一任务通常采用准确但计算密集型的基于视觉的模型。本研究探索了从RGB序列中提取的骨骼表示,这些表示以较低维度捕捉关键运动模式。我们提出了四种深度学习模型,结合卷积层与GRU或minGRU单元,将骨骼处理为1D向量或3D关节轨迹,并通过集成方法提高鲁棒性。结果表明,基于骨骼的模型在准确率上可与基于视频的方法相媲美,同时资源需求大幅降低。值得注意的是,Conv1D+GRU集成达到88.32%的Top-1准确率,几乎匹配ResNet2D+1的88.90%,并将训练时间从超过43小时缩短至约1小时,测试集推理时间从数百秒降至不到1秒。集成方法在所有架构中均能持续提升性能。这些发现表明,基于骨骼的建模保留了判别信息,为SLR提供了快速高效的解决方案。
Keyword:
sign language recognition
deep learning
recurrent neural networks
skeleton data

期刊

A
ADVANCES IN SOFT COMPUTING, MICAI 2025, PT II
IF:
0
论文数:
32
被引数:
0

机构

U
Universidad Autonoma de Ciudad Juarez
学者数:
932
论文数: 604
被引数: 0
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