کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10361730 | 870391 | 2005 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Semi-automatic video object segmentation using seeded region merging and bidirectional projection
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
چشم انداز کامپیوتر و تشخیص الگو
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Semi-automatic video object segmentation using seeded region merging and bidirectional projection Semi-automatic video object segmentation using seeded region merging and bidirectional projection](/preview/png/10361730.png)
چکیده انگلیسی
In this paper, we propose a novel approach to semi-automatic video object segmentation. First, an interactive video object segmentation tool is presented for the user to easily define the desired video objects in the first frame, which is user-friendly, flexible and efficient due to the proposed fast seeded region merging approach and the combination of two different ways of user interaction, i.e., marker drawing and region selection. Then, a bidirectional projection approach is proposed to automatically track the video objects in the subsequent frames, which combines forward projection and backward projection to improve the segmentation efficiency, and incorporates pixel classification with region classification in backward projection to guarantee a more reliable tracking performance. Experimental results for various types of the MPEG-4 test sequences demonstrate an efficient and faithful segmentation performance of the proposed approach.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Pattern Recognition Letters - Volume 26, Issue 5, April 2005, Pages 653-662
Journal: Pattern Recognition Letters - Volume 26, Issue 5, April 2005, Pages 653-662
نویسندگان
Zhi Liu, Jie Yang, Ning Song Peng,