کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
447414 1443239 2007 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Shot-cut detection for B&W archive films using best-fitting kernel
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر شبکه های کامپیوتری و ارتباطات
پیش نمایش صفحه اول مقاله
Shot-cut detection for B&W archive films using best-fitting kernel
چکیده انگلیسی

A novel shot-cut detection method for black and white (B&W) archive films, employing the best-fitting kernel between two consecutive image frames is proposed in this paper. The best-fitting kernel, obtained using least squares, is used to estimate the second frame of each successive frame pair. The absolute frame difference between estimated and original image frames is utilized as criterion to decide a candidate scene-cut. A double thresholding approach, consisting of global and local adaptive thresholds, is used in this stage. Obtained candidates are forwarded to a confirmation stage to exclude single-frame defects, frequently encountered in archive film sequences. Experimental results show that the proposed method gives favorable result for B&W degraded archive films, compared to methods proposed in the literature.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: AEU - International Journal of Electronics and Communications - Volume 61, Issue 7, 2 July 2007, Pages 463–468
نویسندگان
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