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Proceedings of 2010 Cross-Strait Conference on Information Science and Technology (CSCIST 2010 E-BOOK)

Qinhuangdao,China,7.9-7.13，2010

ISBN: 978-1-935068-15-0 Scientific Research Publishing, USA

E-Book 840pp Pub. Date: July 2010

Category: Computer Science & Communications

Price: $120

Title: A Video Editing System Based on the Depth Information
Source: Proceedings of 2010 Cross-Strait Conference on Information Science and Technology (CSCIST 2010 E-BOOK) (pp 652-656)
Author(s): Rui-Yong Liu, Department of CSIE Tamkang University
Joseph C.tsai, Department of CSIE Tamkang University
Shin-Ming Chang, Department of CSIE Tamkang University
Li-Yi Wu, Department of CSIE Tamkang University
Chia-Cheng Liu, Department of CSIE Asia University
Abstract: In this paper, we propose a method to measure the distance between the camera and object of the scene. In our method, first we calculate the distance between the camera and the scene, and then measure the depth of the objects of the scene. The measurement of depth needs some information from camera, so we use the two symmetric frames to calculate the parameters of camera. In the second step, we remove radial and lens distortion, third, to rectify the input images. Finally, we use the block-matching stereo algorithm and graph cut-based algorithm with SAD to find the disparity. When we finish the measurement of depth of the background in the video, we can use the information to implant the objects and adjust their size automatically.
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