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Saliency density maximization for efficient visual objects discovery

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Saliency density maximization for efficient visual objects discovery
นักวิจัย : Luo, Ye , Yuan, Junsong , Xue, Ping , Tian, Qi
คำค้น : DRNTU::Engineering::Electrical and electronic engineering.
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2554
อ้างอิง : Luo, Y., Yuan, J., Xue, P., & Tian, Q. (2011). Saliency density maximization for efficient visual objects discovery. IEEE transactions on circuits and systems for video technology, 21(12), 1822-1834. , 1051-8215 , http://hdl.handle.net/10220/18222 , http://dx.doi.org/10.1109/TCSVT.2011.2147230
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : IEEE transactions on circuits and systems for video technology
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Detection of salient objects in an image remains a challenging problem despite extensive studies in visual saliency, as the generated saliency map is usually noisy and incomplete. In this paper, we propose a new method to discover the salient object without prior knowledge on its shape and size. By searching the sub-image, i.e., a bounding box of maximum saliency density, the new formulation can automatically crop the salient objects of various sizes in spite of the cluttered background, and is capable to handle different types of saliency maps. A global optimal solution is obtained by the proposed density-based branch-and-bound search. The proposed method can apply to both images and videos. Experimental results on a public dataset of five thousand images show that our unsupervised detection approach is comparable to the state-of-the-art learning based methods. Promising results are also observed in the salient object detection for videos with a good potential in video retargeting.

บรรณานุกรม :
Luo, Ye , Yuan, Junsong , Xue, Ping , Tian, Qi . (2554). Saliency density maximization for efficient visual objects discovery.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Luo, Ye , Yuan, Junsong , Xue, Ping , Tian, Qi . 2554. "Saliency density maximization for efficient visual objects discovery".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Luo, Ye , Yuan, Junsong , Xue, Ping , Tian, Qi . "Saliency density maximization for efficient visual objects discovery."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2554. Print.
Luo, Ye , Yuan, Junsong , Xue, Ping , Tian, Qi . Saliency density maximization for efficient visual objects discovery. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2554.