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Research questionHow should landmark-derived features preserve task-relevant geometry under nuisance variation in structured image classification?Raw pixels can obscure geometric relationships and are sensitive to nuisance variation. Landmark coordinates reduce dimensionality but do not determine which task-relevant information the resulting representation preserves.
Computer Vision
Image & Video Processing
Machine Learning
Statistical Machine Learning
Latest papersRecent research connected to this question, newest first.Beyond Landmark Extraction: A Framework for Robust Geometric Feature Construction in Structured Image ClassificationThe evidence comes from static hand gesture recognition using coordinate, distance, angle, and hybrid landmark representations. Perturbation and ablation experiments examine geometric robustness and representation contributions; the findings are not established here for other structured vision tasks.research paper · Sep 2, 2026
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