کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6941008 870242 2016 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Computing refined skeletal features from medial point clouds
ترجمه فارسی عنوان
محاسبه ویژگی های اسکلت تصفیه شده از ابرهای میدانی
کلمات کلیدی
استخراج ویژگی، تقسیم بندی شکل، ابر نقطه، تقسیم بندی اسکلت، چند ضلعی،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر چشم انداز کامپیوتر و تشخیص الگو
چکیده انگلیسی
Medial representations have been widely used for many shape analysis and processing tasks. Large and complex 3D shapes are, in this context, a challenging case. Recently, several methods have been proposed that extract point-based medial surfaces with high accuracy and computational scalability. However, the resulting medial clouds are of limited use for shape processing due to the difficulty of computing refined medial features from such clouds. In this paper, we show how to bridge the gap between having a raw medial cloud and enriching this cloud with feature points, medial-point classification, medial axis decomposition into sheets, robust regularization, and Y-network extraction. We further show how such properties can be used to support several shape processing sample applications including edge detection and shape segmentation, for a wide range of complex 3D shapes.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Pattern Recognition Letters - Volume 76, 1 June 2016, Pages 13-21
نویسندگان
, , ,