کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
526303 869090 2010 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Personalized production of basketball videos from multi-sensored data under limited display resolution
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر چشم انداز کامپیوتر و تشخیص الگو
پیش نمایش صفحه اول مقاله
Personalized production of basketball videos from multi-sensored data under limited display resolution
چکیده انگلیسی

Integration of information from multiple cameras is essential in television production or intelligent surveillance systems. We propose an autonomous system for personalized production of basketball videos from multi-sensored data under limited display resolution. The problem consists in selecting the right view to display among the multiple video streams captured by the investigated camera network. A view is defined by the camera index and the parameters of the image cropped within the selected camera. We propose criteria for optimal planning of viewpoint coverage and camera selection. Perceptual comfort is discussed as well as efficient integration of contextual information, which is implemented by smoothing generated viewpoint/camera sequences to alleviate flickering visual artifacts and discontinuous story-telling artifacts. We design and implement the estimation process and verify it by experiments, which shows that our method efficiently reduces those artifacts.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Vision and Image Understanding - Volume 114, Issue 6, June 2010, Pages 667–680
نویسندگان
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