کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
408823 679042 2009 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Subspace learning-based dimensionality reduction in building recognition
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
پیش نمایش صفحه اول مقاله
Subspace learning-based dimensionality reduction in building recognition
چکیده انگلیسی

Building recognition is a relatively specific recognition task in object recognition, which is challenging since it encounters rotation, scaling, illumination changes, occlusion, etc. Subspace learning, which dominates dimensionality reduction, has been widely exploited in computer vision research in recent years. It consists of classical linear dimensionality reduction methods, manifold learning, etc. To explore how different subspace learning algorithms affect building recognition, some representative algorithms, i.e., principal component analysis, linear discriminant analysis, locality preserving projections (unsupervised/supervised), and semi-supervised discriminant analysis, are applied for dimensionality reduction. Moreover, a building recognition scheme based on biologically-inspired feature extraction is proposed in this paper. Experiments undertaken on our own building database demonstrate that the proposed scheme embedded with subspace learning can achieve satisfactory results.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Neurocomputing - Volume 73, Issues 1–3, December 2009, Pages 324–330
نویسندگان
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