کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8147157 | 1524126 | 2013 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Selectively active markers for solving of the partial occlusion problem in matchmoving and chromakeying workflow
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موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک اتمی و مولکولی و اپتیک
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Selectively active markers for solving of the partial occlusion problem in matchmoving and chromakeying workflow Selectively active markers for solving of the partial occlusion problem in matchmoving and chromakeying workflow](/preview/png/8147157.png)
چکیده انگلیسی
Matchmoving (Match Moving) is the process used for the estimation of camera movements for further integration of acquired video image with computer graphics. The estimation of movements is possible using pattern recognition, 2D and 3D tracking algorithms. The main problem for the workflow is the partial occlusion of markers by the actor, because manual rotoscoping is necessary for fixing of the chroma-keyed footage. In the paper, the partial occlusion problem is solved using the invented, selectively active electronic markers. The sensor network with multiple infrared links detects occlusion state (no-occlusion, partial, full) and switch LED's based markers.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Infrared Physics & Technology - Volume 60, September 2013, Pages 260-265
Journal: Infrared Physics & Technology - Volume 60, September 2013, Pages 260-265
نویسندگان
PrzemysÅaw Mazurek,