کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9669546 | 869124 | 2005 | 20 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Extraction, matching, and pose recovery based on dominant rectangular structures
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
چشم انداز کامپیوتر و تشخیص الگو
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
Man-made environments possess many regularities which can be efficiently exploited for image-based rendering as well as robotic navigation and localization tasks. In this paper, we present an approach for automatic extraction of dominant rectangular structures from a single view and show how they facilitate the recovery of camera pose, planar structure, and matching across widely separated views. In the presented approach, the rectangular hypothesis formation is based on a higher-level information encoded by the presence of orthogonal vanishing directions, the dominant rectangular structures can be detected and matched despite the presence of multiple repetitive structures often encountered in a variety of buildings. Different stages of the approach are demonstrated on various examples of images of indoor and outdoor structured environments.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Vision and Image Understanding - Volume 100, Issue 3, December 2005, Pages 274-293
Journal: Computer Vision and Image Understanding - Volume 100, Issue 3, December 2005, Pages 274-293
نویسندگان
Jana KoÅ¡ecká, Wei Zhang,