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Your search keyword '"Miao, Zhenjiang"' showing total 21 results
Start Over Author "Miao, Zhenjiang" Publication Type Books
21 results on '"Miao, Zhenjiang"'

19. A Humanized Mandarin e-Learning System Based on Pervasive Computing.

Author

Ming, Yue, Miao, Zhenjiang, Wang, Chen, and Yang, Xiuna

Abstract

This paper presents the design and implementation of an application system where pervasive computing is used in Mandarin e-Learning. First a short introduction to the ongoing changes concerning pervasive computing and particularly e-Learning is given, followed by an e-learning framework including the application server and enterprise server, which distributes the personalized learning services to the learners so that the learners can obtain the learning resource or personalized learning guide interactively. Its design and implementation issues are discussed in details. [ABSTRACT FROM AUTHOR]

Published
2008
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20. Background Subtraction Using Running Gaussian Average and Frame Difference.

Author

Hutchison, David, Kanade, Takeo, Kittler, Josef, Kleinberg, Jon M., Mattern, Friedemann, Mitchell, John C., Naor, Moni, Nierstrasz, Oscar, Pandu Rangan, C., Steffen, Bernhard, Sudan, Madhu, Terzopoulos, Demetri, Tygar, Doug, Vardi, Moshe Y., Weikum, Gerhard, Ma, Lizhuang, Rauterberg, Matthias, Nakatsu, Ryohei, Tang, Zhen, and Miao, Zhenjiang

Abstract

Background Subtraction methods are wildly used to detect moving object from static cameras. It has many applications such as traffic monitoring, human motion capture and recognition, and video surveillance. It is hard to propose a background model which works well under all different situations. Actually, there is no need to propose a pervasive model; it is a good model as long as it works well under a special situation. In this paper, a new method combining Gaussian Average and Frame Difference is proposed. Shadow suppression is not specifically dealt with, because it is considered to be part of the background, and can be subtracted by using an appropriate threshold. At last, a new method is raised to fill small gaps that the detected foreground or the moving objects may contain. [ABSTRACT FROM AUTHOR]

Published
2007
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21. An Algorithm for Seamless Image Stitching and Its Application.

Author

Hutchison, David, Kanade, Takeo, Kittler, Josef, Kleinberg, Jon M., Mattern, Friedemann, Mitchell, John C., Naor, Moni, Nierstrasz, Oscar, Pandu Rangan, C., Steffen, Bernhard, Sudan, Madhu, Terzopoulos, Demetri, Tygar, Doug, Vardi, Moshe Y., Weikum, Gerhard, Ma, Lizhuang, Rauterberg, Matthias, Nakatsu, Ryohei, Xing, Jing, and Miao, Zhenjiang

Abstract

Panoramic image stitching used to create virtual environments for many applications is crucial for IBR. In this paper, we introduce a four-step algorithm based on SIFT features which makes some improvements on large exposure difference, large scene motion or other misregistrations when stitching panoramic images. We introduce a new method that is to add the adjacent images according to a weight function to eliminate the seam in the transition region. As a result, we apply the panoramic image to a computer game to enhance the reality of the game environment. Through lots of analyses and experiments we find that our method is simple and effective. Because this method is not sensitive to ordering, orientation, scaling and illumination, its stitching precision is much higher than many other methods. [ABSTRACT FROM AUTHOR]

Published
2007
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