3Dカメラベースのアプローチで,イタリア手話でリアルタイムで手の構成を認識する
Luca Ulrich1, Asia De Luca2, Riccardo Miraglia2
1Management and Production Engineering, Politecnico di Torino, C.so Duca degli Abruzzi, 24, 10129 Torino, Italy.
Sensors (Basel, Switzerland)
|February 13, 2026
まとめ
イタリア手話 (LIS) の手形を認識することは,コミュニケーションにとって極めて重要です. この研究では,RGB-Dセンシングと3D機能を使用して,手の構成認識を改善し,LIS分析システムを強化します.
科学分野:
- コンピュータビジョン コンピュータビジョン
- 人間とコンピュータの相互作用です.
- 言語学 言語学とは
背景:
- 聴覚障害は,特に手話通訳がなくても,コミュニケーションの障壁を提示します.
- 手の形状認識は,イタリア手話 (LIS) などの手話の理解に不可欠です.
- 既存の方法は,しばしば構成認識と一時的ジェスチャーモデリングを統合しています.
研究 の 目的:
- LISの独立した分類タスクとして,ハンドコンフィギュレーション認識に取り組む.
- この作業のためにRGB-Dセンシングを利用した機械ビジョンフレームワークを提案する.
- 分類の性能に対する実際の深さのデータの影響を評価する.
主な方法:
- MediaPipeの手動のランドマーク抽出と標準化された3D幾何学的特徴を組み合わせたフレームワークを開発しました.
- コンフィギュレーション認識のためのサポートベクトルマシン (SVM) 分類器を使用しました.
- 統合されたセンサーで取得されたRGB-D深度測定とランドマークベースの機能.
主要な成果:
- 提案された方法は,LISのハンドコンフィギュレーションの分類性能とクラス分離性を大幅に改善します.
- リアルディープデータの使用は,特に幾何学的に類似した構成の認識を向上させます.
- タイムモデリングからの解離構成認識は,タスクを簡素化し,結果を改善します.
結論:
- リアルディープデータは,LISにおける手形構成の強固な認識に不可欠です.
- 提案された枠組みは,高度なLIS分析システムの開発に有望なアプローチを提供します.
- この研究は,基本的な構成レベルの問題に焦点を当てることで,手話認識の分野を前進させる.
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